PRODUCT BULLETIN. Viscosity, cps Brookfield. Volatile Organic Compound - VOC lb/gal (g/l)

Transcription

1 PRODUCT BULLETIN D e c o r a t i v e F l a k e S y s t e m Eco-URE UV Resistant Epoxy Eco-URE /OP UV Resistant Epoxy/Orange Peel Tennant Company, 701 North Lilac Drive, P.O. Box 1452, Minneapolis, MN / Tennant Company 01/16/07 Page 1 of 5 DESCRIPTION: Eco-URE is a two-component epoxy with UV resistance. For a full flake system, it is applied over two full broadcasts of flake, which are placed into Eco-MPE. For a random broadcast, Eco-URE is used as the background and seal coat. USES: Use for random flake and to seal full broadcast flake applications where improved light resistance is needed. Schools, universities, etc. Pharmaceutical facilities, laboratories. Healthcare facilities and clean rooms. Locker rooms and showers. Use as a stand-alone coating or under a clear, light stable urethane. ADVANTAGES: Exceptional UV resistance Seals concrete, protecting against dirt and spills Easy application Cleans easily, saving detergent, labor and water Complies with U.S. Federal VOC regulations STORAGE: Materials should be stored indoors between 65ºF (18ºC) and 90ºF (32ºC). SHELF LIFE: Minimum 2 years from date of manufacture. PACKAGING OPTIONS / PART NUMBERS: Eco-URE: 15 gallons / Eco-URE/OP: 15 gallons / (special order only) OPTIONS: Eco-MPE can be used for random flake and to seal full broadcast flake applications where light resistance is not needed. Colors in Eco-MPE: On first coat, Tennant Colorants may be added to Eco-MPE for extra hide before broadcast of flake. Use colorants at a rate of one pint per 3-gallon unit of Eco- MPE. Use White, Yellow or Rotunda Red at a rate of two pints per 3-gallon unit of Eco-MPE. Colors in Eco-URE: Tennant Colorants may be added to Eco-URE to create a background color for random flake or if used as a stand-alone or under a clear, light stable urethane. Use colorants at a rate of one pint per 3-gallon unit of Eco- URE. Use White, Yellow or Rotunda Red at a rate of two pints per 3-gallon unit of Eco-URE. Orange Peel: Eco-URE/OP can be used as a topcoat to achieve a textured appearance. Cove: A seamless, smooth transition can be created between the flooring and wall. Call Technical Support for assistance or see bulletin on Cove Installation. LIMITATIONS: UV/Light Stability: This is an epoxy product with improved UV resistance, but it will amber/yellow over time. If applied thicker than 15 mils per coat, the UV resistance of the product will be reduced. Thickness: The thickened version of Eco-URE, Eco- URE/OP, will "ghost" or will appear cloudy if applied at >8 mils per coat. Contamination (Fisheyes): Product may fisheye if oil, silicones, mold release agents or other contaminants are present. MATERIAL PROPERTIES (LIQUID): Eco-URE Property Test Method Results Flash Point F/C Seta Closed Cup Percent Solids, by wt Density lb/gal / kg/l Viscosity, cps Brookfield Volatile Organic Compound - VOC lb/gal (g/l) ASTM D3278 A - >200 / 93 B - >200 / 93 ASTM D2369 A B ASTM D1475 A / 1.13 B / 1.00 A/B 9.08/ 1.09 ASTM D2196 A B A/B ASTM D3960 Mixed A + B 0.05 (6) CURED COATING PROPERTIES (DRY FILM): Property Test Method Results Abrasion Resistance, mg loss Taber Abraser Coefficient of Friction - COF James Friction Tester Compressive Strength, psi (kpa) Tensile Strength, psi (kpa) ASTM D4060* ASTM D2047 >.50** (depending on texture) ASTM D695 13,500 (93,150) ASTM D2370 8,000 (55,200) Percent Elongation ASTM D Shore D Hardness ASTM D sec 15 sec *CS-17 Taber Abrasion Wheel, 1,000 gram load, 1,000 revolutions Results are based on conditions at 77 F, 50% relative humidity. **Floors topcoated with Eco-URE that have a virtually smooth texture will need grit to get COF values >0.50. Testing done after multiple scrubs. APPLICATION CHARACTERISTICS: Coverage rate will depend upon application coating thickness as well as the texture and porosity of the concrete. Eco-URE Full Broadcast Flake Coverage Rate, ft 2.2 lbs/sq. ft. /gal Application Thickness 3 15 mills Nominal 1/8 ( 2 layers)

2 CHEMICAL RESISTANCE CLEAR - ECO-URE 1 Day 7 Days Acids, Inorganic 10% Hydrochloric Acid G G 30% Hydrochloric Acid (Muriatic) G G 10% Nitric Acid G F 50% Phosphoric Acid F P 37% Sulfuric Acid (Battery Acid) G G Acids, Organic 10% Acetic Acid G G 10% Citric Acid G G Oleic Acid G G Alkalies 10% Ammonium Hydroxide E G 50% Sodium Hydroxide E E Solvents (Alcohols) Ethylene Glycol (Antifreeze) G G Isopropyl Alcohol F F Methanol F P Solvents (Aliphatic) d-limonene E E Jet Fuel - JP-4 E E Gasoline E E Mineral Spirits E E Solvents (Aromatic) Xylene F F Solvents (Chlorinated) Methylene Chloride P P Solvents (Ketones & Esters) Methyl Ethyl Ketone (MEK) P P Propylene Glycol Methyl Ether Acetate (PMA) Miscellaneous Chemicals 20% Ammonium Nitrate E G Brake Fluid F F Bleach E E Motor Oil (SAE 30) E E Skydrol 500B G G Skydrol LD4 G G 20% Sodium Chloride E E 1% Tide Laundry Soap E E 10% Trisodium Phosphate E E Based on 1-day and 7-day spot testing on concrete. Coating cured 2 weeks prior to testing. Legend: E - Excellent (No Adverse Effect) - Recommended. G - Good (Limited Adverse Effect--such as softening or staining) - Use for short-term exposure only. F - Fair (Moderate Adverse Effect) - Not recommended. P - Poor (Unsatisfactory) - Little or no resistance to chemical. Note: Reduced chemical resistance and increased staining is possible in pigmented versions of this system. Tide is a registered trademark of Proctor and Gamble. Skydrol is a registered trademark of Monsanto. P P IMPORTANT: READ AND FOLLOW ALL PRECAUTIONS AND INSTRUCTIONS BEFORE PROCEEDING. PRELIMINARY FLOOR INSPECTIONS CHECK THE CONCRETE: Concrete must be structurally sound and free of curing membrane, paint or other sealer. If you suspect that the concrete has been previously sealed, call Tennant Company, technical support for further instructions. CHECK FOR MOISTURE: Concrete must be dry before application of this floor coating material. Concrete moisture testing must occur. Calcium chloride testing or in-situ relative humidity testing is recommended. Readings must be below 3 pounds per 1,000 square feet over a 24-hour period on the calcium chloride test or below 70% relative internal concrete humidity. Test methods can be purchased at see ASTM F1869 or F2170, respectively or follow instructions from the suppliers of these tests. NOTE: Although testing is critical, it is not a guarantee against future problems. This is especially true if there is no vapor barrier or the vapor barrier is not functioning properly and/or you suspect you may have concrete contamination from oils, chemical spills or excessive salts. CHECK THE TEMPERATURE AND HUMIDITY: Floor temperature and materials should be between 65 F (18 C) and 90 F (32 C). Humidity must be less than 80%. DO NOT coat unless floor temperature is more than five degrees over the dew point. APPLICATION EQUIPMENT Protective clothing Jiffy Mixer Blade [Tennant Part No (1 gal) or (5 gal)] Slow speed drill (500 rpm or less) 18-24" Flat rubber squeegee 18-24" Notched rubber squeegee Roller Assembly Shed Resistant, Medium (3/8") Nap Rollers Spiked shoes Mechanical blower (& funnel) to broadcast quartz Push broom and/ or vacuum ASSEMBLE EQUIPMENT: Due to the limited pot life of the material, all application equipment, etc. should be ready for immediate use. (Clean roller with tape to remove any residual lint.) PREPARATION Detergent scrub and rinse with clean water to remove surface dirt, grease, oil and contaminants. Steel Shot Blast (minimum shot size 330): Use magnetic broom to remove excess shot, sweep to remove large debris and vacuum to remove fine dust. Scarify: Sweep to remove large debris and vacuum to remove fine dust. Key in all termination points. Patch all depressions, divots, and stress crack in concrete with thickened epoxy to reduce the ability to see the defect through the decorative system. Eco-URE_Flake Tennant Company 01/16/07 Page 2 of 5

3 JOINTS: Depending on the preference of the facility owner, joints may or may not be filled. If the joints are filled, nonmoving joints, i.e. contraction or control joints, can be hard filled with thickened, 100% solids epoxy or with a semi-rigid joint filler such as Eco-PJS or Eco-EJF. Construction joints less than one inch wide may also be filled with Eco-PJS. Isolation or expansion joints must be filled with a flexible material designed for this purpose. FULL BROADCAST OF FLAKE ECO-MPE APPLICATION Seed Coat NOTE: A thin, tight squeegee coat (no backroll) applied and allowed to set prior to the seed coat will minimize outgassing bubbles coming through the system. COVERAGE RATE will depend upon coating thickness. Much of this will soak into porous concrete. A gallon of Eco-MPE will cover: 160 ft 10 mils wet/dry film drill. (This is required for both 3-gallon and full-fill 5-gallon units.) For full-fill 5 s, pour out 2 gal into a measuring container. Then, pour the measured Part A into a mixing pail. COLORS: Premix Tennant Colorants to ensure uniform color. Colorant is added to the Part A and mixed using a Jiffy mixer blade and slow speed drill. NOTE: When using colorant in the bulk units, add the colorant to the Part A that has been measured into the "mixing pail". ADD ECO-MPE PART B TO PART A (3 GALLONS MAX). For full-fill 5 s, pour out 1 gal Part B into a measuring container that is separate from the one used with the Part A. Then, add the measured Part B to the Part A already in the mixing pail. POTLIFE: Mix only enough material which can be applied within the work time (time between the addition of Part B to Part A and the completion of all application actions). Check the following chart for work times at various temperatures. For smaller quantities, use 2 parts PART A to 1 part PART B by volume. Eco-MPE PUSH THE FLAT OR 1/16 NOTCHED SQUEEGEE at an even speed with down pressure. speed with slight down pressure. NOTE: The use of spiked shoes will allow freedom of movement on the wet floor. CAUTION: The surface will be slippery. BACKROLL THE MATERIAL with a 3/8 nap roller for a smooth uniform appearance. Back rolling is required to remove the puddles and squeegee lap marks in order to obtain a uniform texture and a consistent mil thickness. visible (no wet or shiny areas) after flake settles, because any visible epoxy will yellow. Coverage rate of.2 pounds per sq. ft. for flake. ALLOW SYSTEM TO CURE 8-10 hours at 75ºF (24ºC) THROUGHLY SWEEP AND VACUUM to remove loose colored flake from the surface. DO NOT reuse swept and vacuumed colored flake unless you have taken extra precautions. ECO-MPE APPLICATION Seed Coat (For Second full broadcast) COVERAGE RATE will depend upon required thickness. A gallon of Eco-MPE will cover: 107 ft 15 mils wet/dry film REPEAT COATING OF FLOOR WITH ECO-MPE. Use a flat squeegee to spread the material. Again, back rolling is required to remove puddles and squeegee lap marks in order to obtain uniform texture and consistent mil thickness. REPEAT BROADCAST of decorative flake at a rate of.2 pounds per sq. ft. ALLOW SYSTEM TO CURE 8-10 hours. THOROUGHLY SWEEP AND VACUUM to remove loose colored flake from surface. ECO-URE APPLICATION - Seal / Finish Coating COVERAGE RATE: A gallon of Eco-URE will cover: 137 ft 12 mils wet/dry film NOTE: IF APPLIED THICKER THAN 15 MILS PER COAT, the UV resistance of the product will be reduced. drill. Pour out 2 gal into a measuring container. Then, pour the measured Part A into a mixing pail. ADD ECO-URE PART B TO PART A. Pour out 1 gal Part B into a measuring container that is separate from the one used with the Part A. Then, add the measured Part B to the Part A already in the mixing pail. POTLIFE: Mix only enough material which can be applied within the work time (time between the addition of Part B to Part A and the completion of all application actions). Check the following chart for work times at various temperatures. For smaller quantities, use 2 parts PART A to 1 part PART B by volume. Eco-URE PUSH THE FLAT SQUEEGEE at an even speed with down pressure. speed with slight down pressure. IMMEDIATELY AFTER THE ECO-URE IS APPLIED and there is room to roll, a second person will BACKROLL THE IMMEDIATELY BROADCAST TO EXCESS WITH MATERIAL with a 3/8" roller to a smooth and uniform DECORATIVE FLAKE into the uncured Eco-MPE resin on appearance. NOTE: Get off the Eco-URE as soon as the floor. Do not dump or pile the material. Gently scatter it possible. onto the floor by hand tossing so as to cover the wet resin IF LESS TEXTURE IS DESIRED, apply an additional 6-10 completely. NOTE: It is important that the epoxy is not mils ( sq. ft./gallon) of Eco-URE within 24 hours of Eco-URE_Flake Tennant Company 01/16/07 Page 3 of 5

4 the previous coat (floor temp = F.) The following chart shows the approximate time needed between coats of Eco-URE. WALK-ON TIME (hours) Eco-URE NOTE: The seal coat of URE has to be set up enough to walk on before coating. OPTIONAL APPLICATION OF ORANGE PEEL TEXTURE IF ORANGE PEEL SURFACE IS DESIRED, use Eco-URE/OP. Apply an additional 6-8 mils ( sq. ft./gallon) of Eco-URE/OP. Follow the same coating rules as Eco-URE above. NOTE: Because Eco-URE/OP Part A is thick, more care needs to be taken when measuring and transferring to the mixing pail--plan on having to scrape. ALLOW COATING TO CURE 24 hours at 75 F (24 C) before opening to light traffic. Allow more time at low temperatures or for heavier traffic. Full coating properties take 14 days to develop. RANDOM BROADCAST OF FLAKE ECO-MPE APPLICATION - Primer If the background will be colored, the texture left from the prep could be filled with Eco-MPE. NOTE: A thin, tight squeegee coat (no backroll) applied and allowed to set prior to another application will minimize outgassing bubbles coming through the system. Pigment the epoxy the same color that the seed coat of Eco-URE will be to help with hide. Eco-FSE or Eco-RCE could be used in place of Eco-MPE if a quicker set time is desired. Consult the appropriate epoxy Product Bulletin for application information. ECO-URE APPLICATION (Background for Flake) This step needs to be done within 24 hours of applying Eco-MPE to ensure adhesion NOTE: If the Eco-URE is not colored, the Eco-MPE primer will yellow underneath the Eco-URE. COVERAGE RATE: A gallon of Eco-URE will cover: ft 6-8 mils wet/dry film drill. Pour out 2 gal into a measuring container. Then, pour the measured Part A into a mixing pail. COLORS: Premix Tennant Colorants to ensure uniform color. Colorant is added to the Part A and mixed using a Jiffy mixer blade and slow speed drill. NOTE: When using colorant in the bulk units, add the colorant to the Part A that has been measured into the "mixing pail". ADD ECO-URE PART B TO PART A. Pour out 1 gal Part B into a measuring container that is separate from the one used with the Part A. Then, add the measured Part B to the Part A already in the mixing pail. POTLIFE: Mix only enough material which can be applied within the work time (time between the addition of Part B to Part A and the completion of all application actions). Check the following chart for work times at various temperatures. For smaller quantities, use 2 parts PART A to 1 part PART B by volume. 60 F Eco-URE PUSH THE FLAT SQUEEGEE at an even speed with down pressure. speed with slight down pressure. IMMEDIATELY AFTER THE ECO-URE IS APPLIED and there is room to roll, a second person will BACKROLL THE MATERIAL with a 3/8" roller to a smooth and uniform appearance. NOTE: Get off the Eco-URE as soon as possible. BROADCASTING FLAKE While the Eco-URE is still wet, broadcast the flake into it. Hand toss the flake up into the air and let it float down for an even appearance. Apply the appropriate amount to achieve the desired effect. NOTE: The use of spiked shoes will allow freedom of movement on the wet floor. CAUTION: The surface will be slippery. APPLICATION OF SEAL/FINISH COATING The random flake needs to be sealed within 24 hours (floor temp = 65 F-90 F) of applying the previous coat of Eco-URE. Use 6-8 mils of Eco-URE or Eco-URE/OP if an orange peel texture if desired. The following chart shows the approximate time needed between coats of Eco-URE. WALK-ON TIME (hours) Eco-URE/OP Adding grit to increase slip resistance or using Eco-HTS as the seal/finish coat will also tend to cover any defects (use same recoat windows as Eco-URE). Eco-HTS will coat the flake, but will not totally cover the 5 mil thickness of the flake, so you will get additional texture from the flake. ALLOW COATING TO CURE 24 hours at 75 F (24 C) before opening to light traffic. Allow more time at low temperatures or for heavier traffic. Full coating properties take 14 days to develop. APPLICATION OF ADDITIONAL COATINGS If Eco-URE is being top coated with Eco-HTS, Eco-HTS 100, WearGuard -CRU Clear at F (18-32 C), it does not need to be sanded if applied within 24 hours of Eco-URE application. SANDING REQUIRED Eco-URE must be thoroughly sanded if applying Eco-HPS, Eco-HPS 100 or any of the previously mentioned topcoats outside of the 24-hr recoat window. APPROXIMATE SAND TIME (hours) Eco-URE Eco-URE_Flake Tennant Company 01/16/07 Page 4 of 5

5 For all coatings, use 80 grit paper/60 grit screen except for Eco-HPS, Eco-HPS 100, and WearGuard -CRU - use 100 grit sandpaper/80 grit screens. The use of more aggressive paper will introduce deep grooves that will not be covered by a single, thin coat of urethane; swirl marks will be particularly evident if the topcoat is glossy. We recommend thorough sanding with a swing-type buffer so that multiple scratch marks cause an obvious gloss loss on all areas (depressions will remain shiny), and the floor is uniformly dulled. The ability to see individual scratch marks is an indication that sanding is not adequate. Scrub with detergent and rinse with clean water before coating. TECHNICAL SUPPORT For any application questions, please call Tennant technical support at ext DISPOSAL Dispose in accordance with federal, state and local regulations. PLEASE SEE MATERIAL SAFETY DATA SHEET (MSDS) FOR SAFETY AND PRECAUTIONS. USE PRODUCT AS DIRECTED. KEEP OUT OF THE REACH OF CHILDREN. MAINTENANCE GUIDELINES Allow floor coating to cure at least one week before cleaning by mechanical means (e.g., sweeper, scrubber, disc machine). Care: Proper maintenance will increase the life and help maintain the appearance of your new Tennant floor coating. Sweep and scrub your new coating regularly, as dirt and dust are abrasive and can quickly dull the finish, decreasing the life of your coating. Remove spills quickly as certain chemicals may stain and could possibly permanently damage the finish. Use soft nylon brushes or white pads on your new floor coating. Polypropylene or abrasive bristle (Tynex ) brushes can cause premature loss of gloss. Detergent: Tennant has a full range of detergents--general purpose to heavy duty--for your cleaning needs. For assistance in determining which detergent is right for your facility or for additional technical information call: Caution: Avoid scratching or gouging the surface. All floor coatings will scratch if heavy objects are dragged across the surface. Do not drop heavy or pointed items on the floor as this may causing chipping or concrete popouts in the case of a weak cap. Rubber tires can permanently stain the floor coating from plasticizer migration. Plexiglass between the tire and the floor coating can prevent discoloration. Rubber burns from quick stops and starts can heat the coating to its softening temperature, causing permanent marking. Repair: Repair gouges or scratches or chip outs as soon as possible to prevent moisture or chemical contamination. CONDITIONS OF SALE AND LIMITATION OF WARRANTY AND LIABILITY This warranty applies to all Specialty Surface Coatings, with the following exceptions: Eco-Hard-N-Seal, Eco-EDP (Electrostatic Dissipative Primer), Eco-EDE (Electrostatic Dissipative Epoxy), and SDS (Static Dissipative System). These products have a separate warranty policy. Tennant Company warrants its Specialty Surface Coatings to be free from defective manufacture, improper formulation, and defective ingredients. Warranty covers replacement of materials only. THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. In no event shall Tennant or Seller be liable for any incidental, consequential, or special damages arising out of the use of Tennant Specialty Surface Coatings. THE ONLY REMEDY OF THE USER OR BUYER, AND THE ONLY LIABILITY OF TENNANT AND SELLER FOR ANY AND ALL CLAIMS, LOSSES, INJURIES, OR DAMAGES (INCLUDING CLAIMS BASED ON BREACH OF WARRANTY, CONTRACT, NEGLIGENCE, STRICT LIABILITY, OR OTHERWISE) SHALL BE REPLACEMENT OF THE PRODUCT OR, AT THE ELECTION OF TENNANT OR SELLER, RETURN OF THE PURCHASE PRICE. No representative of Tennant has authority to give any other warranty or assume other liability. The presence of a Tennant employee during the application of Tennant s Specialty Surface Coatings does not extend or alter the warranty or limitations in any manner whatsoever. Eco-URE_Flake Tennant Company 01/16/07 Page 5 of 5

6 PRODUCT BULLETIN D e c o r a t i v e Q u a r t z S y s t e m Eco-URE UV Resistant Epoxy Eco-URE /OP UV Resistant Epoxy/Orange Peel Tennant Company, 701 North Lilac Drive, P.O. Box 1452, Minneapolis, MN / Tennant Company 01/16/07 Page 1 of 4 DESCRIPTION: Eco-URE is a two-component epoxy with UV resistance. In this system it is applied over two full broadcasts of quartz, which are placed into Eco-MPE. USES: Use to seal full broadcast quartz applications where improved light resistance is needed. Schools, universities, etc. Pharmaceutical facilities, laboratories. Healthcare facilities and clean rooms. Locker rooms and showers. Use as a stand-alone coating or under a clear, light stable urethane. ADVANTAGES: Exceptional UV resistance Seals concrete, protecting against dirt and spills Easy application Cleans easily, saving detergent, labor and water Complies with U.S. Federal VOC regulations STORAGE: Materials should be stored indoors between 65ºF (18ºC) and 90ºF (32ºC). SHELF LIFE: Minimum 2 years from date of manufacture. PACKAGING OPTIONS / PART NUMBERS: Eco-URE: 15 gallons / Eco-URE/OP: 15 gallons / (special order only) OPTIONS: Eco-MPE can be used to seal full broadcast quartz applications where light resistance is not needed. Colors in Eco-MPE: On first coat Tennant Colorants may be added to Eco-MPE for extra hide before broadcast of quartz. Use colorants at a rate of one pint per 3-gallon unit of Eco- MPE. Use White, Yellow or Rotunda Red at a rate of two pints per 3-gallon unit of Eco-MPE. Colors in Eco-URE: Tennant Colorants may be added to Eco-URE for use as a stand-alone or under a clear, light stable urethane. Use colorants at a rate of one pint per 3- gallon unit of Eco-URE. Use White, Yellow or Rotunda Red at a rate of two pints per 3-gallon unit of Eco-URE. Orange Peel: Eco-URE/OP can be used as a topcoat to achieve a textured appearance. Cove: A seamless, smooth transition can be created between the flooring and wall. Call Technical Support for assistance or see bulletin on Cove Installation. LIMITATIONS: UV/Light Stability: This is an epoxy product with improved UV resistance, but it will amber/yellow over time. If applied thicker than 15 mils per coat, the UV resistance of the product will be reduced. Thickness: The thickened version of Eco-URE, Eco-URE/OP, will "ghost" or will appear cloudy if applied at >8 mils per coat. Contamination (Fisheyes): Product may fisheye if oil, silicones, mold release agents or other contaminants are present. MATERIAL PROPERTIES (LIQUID): Eco-URE Property Test Method Results Flash Point F/C Seta Closed Cup Percent Solids, by wt Density lb/gal / kg/l Viscosity, cps Brookfield Volatile Organic Compound - VOC lb/gal (g/l) ASTM D3278 A - >200 / 93 B - >200 / 93 ASTM D2369 A B ASTM D1475 A / 1.13 B / 1.00 A/B 9.08/ 1.09 ASTM D2196 A B A/B ASTM D3960 Mixed A + B 0.05 (6) MATERIAL PROPERTIES OF AGGREGATE (QUARTZ) Property Aggregate Hardness Aggregate Particle Size Test Method / Results Moh's Mineral Scale ASTM D451 US Sieve %Retained U.S. Sieve %Retained CURED COATING PROPERTIES (DRY FILM): Property Test Method Results Abrasion Resistance, mg loss Taber Abraser Coefficient of Friction - COF James Friction Tester Compressive Strength, psi (kpa) Tensile Strength, psi (kpa) ASTM D ASTM D2047 >.50** (depending on texture) ASTM D695 13,500 (93,150) ASTM D2370 8,000 (55,200) Percent Elongation ASTM D Shore D Hardness ASTM D sec 15 sec *CS-17 Taber Abrasion Wheel, 1,000 gram load, 1,000 revolutions Results are based on conditions at 77 F, 50% relative humidity. **Floors topcoated with Eco-URE that have a virtually smooth texture will need grit to get COF values >0.50. Testing done after multiple scrubs. APPLICATION CHARACTERISTICS: Coverage rate will depend upon application coating thickness as well as the texture and porosity of the concrete. Eco-URE Full Broadcast Quartz Coverage Rate ft 2 /gal.4-.5 lbs/sq. ft. Application Thickness 3 15 mills Nominal 1/8 ( 2 layers)

7 CHEMICAL RESISTANCE CLEAR - ECO-URE 1 Day 7 Days Acids, Inorganic 10% Hydrochloric Acid G G 30% Hydrochloric Acid (Muriatic) G G 10% Nitric Acid G F 50% Phosphoric Acid F P 37% Sulfuric Acid (Battery Acid) G G Acids, Organic 10% Acetic Acid G G 10% Citric Acid G G Oleic Acid G G Alkalies 10% Ammonium Hydroxide E G 50% Sodium Hydroxide E E Solvents (Alcohols) Ethylene Glycol (Antifreeze) G G Isopropyl Alcohol F F Methanol F P Solvents (Aliphatic) d-limonene E E Jet Fuel - JP-4 E E Gasoline E E Mineral Spirits E E Solvents (Aromatic) Xylene F F Solvents (Chlorinated) Methylene Chloride P P Solvents (Ketones & Esters) Methyl Ethyl Ketone (MEK) P P Propylene Glycol Methyl Ether Acetate (PMA) Miscellaneous Chemicals 20% Ammonium Nitrate E G Brake Fluid F F Bleach E E Motor Oil (SAE 30) E E Skydrol 500B G G Skydrol LD4 G G 20% Sodium Chloride E E 1% Tide Laundry Soap E E 10% Trisodium Phosphate E E Based on 1-day and 7-day spot testing on concrete. Coating cured 2 weeks prior to testing. Legend: E - Excellent (No Adverse Effect) - Recommended. G - Good (Limited Adverse Effect--such as softening or staining) - Use for short-term exposure only. F - Fair (Moderate Adverse Effect) - Not recommended. P - Poor (Unsatisfactory) - Little or no resistance to chemical. Note: Reduced chemical resistance and increased staining is possible in pigmented versions of this system. Tide is a registered trademark of Proctor and Gamble. Skydrol is a registered trademark of Monsanto. IMPORTANT: READ AND FOLLOW ALL PRECAUTIONS AND INSTRUCTIONS BEFORE PROCEEDING. P P PRELIMINARY FLOOR INSPECTIONS CHECK THE CONCRETE: Concrete must be structurally sound and free of curing membrane, paint or other sealer. If you suspect that the concrete has been previously sealed, call Tennant Company, technical support for further instructions. CHECK FOR MOISTURE: Concrete must be dry before application of this floor coating material. Concrete moisture testing must occur. Calcium chloride testing or in-situ relative humidity testing is recommended. Readings must be below 3 pounds per 1,000 square feet over a 24-hour period on the calcium chloride test or below 70% relative internal concrete humidity. Test methods can be purchased at see ASTM F1869 or F2170, respectively or follow instructions from the suppliers of these tests. NOTE: Although testing is critical, it is not a guarantee against future problems. This is especially true if there is no vapor barrier or the vapor barrier is not functioning properly and/or you suspect you may have concrete contamination from oils, chemical spills or excessive salts. CHECK THE TEMPERATURE AND HUMIDITY: Floor temperature and materials should be between 65 F (18 C) and 90 F (32 C). Humidity must be less than 80%. DO NOT coat unless floor temperature is more than five degrees over the dew point. APPLICATION EQUIPMENT Protective clothing Jiffy Mixer Blade [Tennant Part No (1 gal) or (5 gal)] Slow speed drill (500 rpm or less) 18-24" Flat rubber squeegee 18-24" Notched rubber squeegee Roller Assembly Shed Resistant, Medium (3/8") Nap Rollers Spiked shoes Mechanical blower (& funnel) to broadcast quartz Push broom and/ or vacuum ASSEMBLE EQUIPMENT: Due to the limited pot life of the material, all application equipment, etc. should be ready for immediate use. (Clean roller with tape to remove any residual lint.) PREPARATION Detergent scrub and rinse with clean water to remove surface dirt, grease, oil and contaminants. Steel Shot Blast (minimum shot size 330): Use magnetic broom to remove excess shot, sweep to remove large debris and vacuum to remove fine dust. Scarify: Sweep to remove large debris and vacuum to remove fine dust. Key in all termination points. Patch all depressions, divots, and stress crack in concrete with thickened epoxy to reduce the ability to see the defect through the decorative system. JOINTS: Depending on the preference of the facility owner, joints may or may not be filled. If the joints are filled, nonmoving joints, i.e. contraction or control joints, can be hard filled with thickened, 100% solids epoxy or with a semi-rigid joint filler such as Eco-PJS or Eco-EJF. Construction joints less than one inch wide may also be filled with Eco- PJS. Isolation or expansion joints must be filled with a flexible material designed for this purpose. Eco-URE_Quartz Tennant Company 01/16/07 Page 2 of 4

8 ECO-MPE APPLICATION Seed Coat NOTE: A thin, tight squeegee coat (no backroll) applied and allowed to set prior to the seed coat will minimize outgassing bubbles coming through the system. COVERAGE RATE will depend upon coating thickness. Much of this will soak into porous concrete. A gallon of Eco-MPE will cover: 160 ft 10 mils wet/dry film drill. (This is required for both 3-gallon and full-fill 5-gallon units.) For full-fill 5 s, pour out 2 gal into a measuring container. Then, pour the measured Part A into a mixing pail. Eco-URE PUSH THE FLAT OR 1/16 NOTCHED SQUEEGEE at an even speed with down pressure. speed with slight down pressure. NOTE: The use of spiked shoes will allow freedom of movement on the wet floor. CAUTION: The surface will be slippery. BACKROLL THE MATERIAL with a 3/8 nap roller for a smooth uniform appearance. Back rolling is required to remove the puddles and squeegee lap marks in order to obtain a uniform texture and a consistent mil thickness. IMMEDIATELY BROADCAST TO EXCESS WITH DECORATIVE QUARTZ into the uncured Eco-MPE resin on the floor. Do not dump or pile the material. Gently scatter it onto the floor by hand tossing so as to cover the wet resin completely. NOTE: It is important that the epoxy is not visible (no wet or shiny areas) after quartz settles, because any visible epoxy will yellow. A mechanical blower can be used to scatter quartz. A coverage rate of.4-.5 pounds per sq. ft. is recommended with quartz. ALLOW SYSTEM TO CURE 8-10 hours at 75ºF (24ºC). THROUGHLY SWEEP AND VACUUM to remove loose colored quartz granules from the surface. DO NOT reuse swept and vacuumed colored quartz unless you have taken extra precautions. ECO-MPE APPLICATION Seed Coat (For Second full broadcast) COVERAGE RATE will depend upon required thickness. A gallon of Eco-MPE will cover: 107 ft 15 mils wet/dry film REPEAT COATING OF FLOOR WITH ECO-MPE. Use a flat squeegee to spread the material. Again, back rolling is required to remove puddles and squeegee lap marks in order to obtain uniform texture and consistent mil thickness. REPEAT BROADCAST of decorative quartz granules at a rate of.4-.5 pounds per sq. ft. ALLOW SYSTEM TO CURE 8-10 hours. THOROUGHLY SWEEP AND VACUUM to remove loose colored quartz granules from surface. ECO-URE APPLICATION - Seal / Finish Coating COVERAGE RATE: A gallon of Eco-URE will cover: 107 ft 15 mils wet/dry film NOTE: IF APPLIED THICKER THAN 15 MILS, the ultra violet resistance of the product will be reduced. drill. Pour out 2 gal into a measuring container. Then, pour the measured Part A into a mixing pail. ADD ECO-URE PART B TO PART A. Pour out 1 gal Part B into a measuring container that is separate from the one used with the Part A. Then, add the measured Part B to the Part A already in the mixing pail. POTLIFE: Mix only enough material which can be applied within the work time (time between the addition of Part B to Part A and the completion of all application actions). Check the following chart for work times at various temperatures. For smaller quantities, use 2 parts PART A to 1 part PART B by volume. Eco-URE PUSH THE FLAT SQUEEGEE at an even speed with down pressure. speed with slight down pressure. IMMEDIATELY AFTER THE ECO-URE IS APPLIED and there is room to roll, a second person will BACKROLL THE MATERIAL with a 3/8" roller to a smooth and uniform appearance. NOTE: Get off the Eco-URE as soon as possible. IF LESS TEXTURE IS DESIRED, apply an additional 6-10 mils ( sq. ft./gallon) of Eco-URE within 24 hours of the previous coat (floor temp = F.) The following chart defines the time period between coats of Eco-URE. WALK-ON TIME (hours) Eco-URE NOTE: The seal coat of URE has to be set up enough to walk on before coating. OPTIONAL APPLICATION OF ORANGE PEEL TEXTURE IF ORANGE PEEL SURFACE IS DESIRED, use Eco-URE/OP. Apply an additional 6-8 mils ( sq. ft./gallon) of Eco-URE/OP. Follow the same coating rules as Eco-URE above. NOTE: Because Eco-URE/OP Part A is thick, more care needs to be taken when measuring and transferring to the mixing pail--plan on having to scrape. ALLOW COATING TO CURE 24 hours at 75 F (24 C) before opening to light traffic. Allow more time at low temperatures or for heavier traffic. Full coating properties take 14 days to develop. APPLICATION OF ADDITIONAL COATINGS If Eco-URE is being top coated with Eco-HTS, Eco-HTS 100, WearGuard -CRU Clear at F Eco-URE_Quartz Tennant Company 01/16/07 Page 3 of 4

9 (18-32 C), it does not need to be sanded if applied within 24 hours of Eco-URE application. SANDING REQUIRED Eco-URE must be thoroughly sanded if applying Eco-HPS, Eco-HPS 100 or any of the previously mentioned topcoats outside of the 24-hr recoat window. APPROXIMATE SAND TIME (hours) Eco-URE For all coatings, use 80 grit paper/60 grit screen except for Eco-HPS, Eco-HPS 100, and WearGuard -CRU - use 100 grit sandpaper/80 grit screens. The use of more aggressive paper will introduce deep grooves that will not be covered by a single, thin coat of urethane; swirl marks will be particularly evident if the topcoat is glossy. We recommend thorough sanding with a swing-type buffer so that multiple scratch marks cause an obvious gloss loss on all areas (depressions will remain shiny), and the floor is uniformly dulled. The ability to see individual scratch marks is an indication that sanding is not adequate. Scrub with detergent and rinse with clean water before coating. TECHNICAL SUPPORT For any application questions, please call Tennant technical support at ext DISPOSAL Dispose in accordance with federal, state and local regulations. PLEASE SEE MATERIAL SAFETY DATA SHEET (MSDS) FOR SAFETY AND PRECAUTIONS. USE PRODUCT AS DIRECTED. KEEP OUT OF THE REACH OF CHILDREN. MAINTENANCE GUIDELINES Allow floor coating to cure at least one week before cleaning by mechanical means (e.g., sweeper, scrubber, disc machine). Care: Proper maintenance will increase the life and help maintain the appearance of your new Tennant floor coating. Sweep and scrub your new coating regularly, as dirt and dust are abrasive and can quickly dull the finish, decreasing the life of your coating. Remove spills quickly as certain chemicals may stain and could possibly permanently damage the finish. Use soft nylon brushes or white pads on your new floor coating. Polypropylene or abrasive bristle (Tynex ) brushes can cause premature loss of gloss. Detergent: Tennant has a full range of detergents--general purpose to heavy duty--for your cleaning needs. For assistance in determining which detergent is right for your facility or for additional technical information call: Do not drop heavy or pointed items on the floor as this may causing chipping or concrete popouts in the case of a weak cap. Rubber tires can permanently stain the floor coating from plasticizer migration. Plexiglass between the tire and the floor coating can prevent discoloration. Rubber burns from quick stops and starts can heat the coating to its softening temperature, causing permanent marking. Repair: Repair gouges or scratches or chip outs as soon as possible to prevent moisture or chemical contamination. CONDITIONS OF SALE AND LIMITATION OF WARRANTY AND LIABILITY This warranty applies to all Specialty Surface Coatings, with the following exceptions: Eco-Hard-N-Seal, Eco-EDP (Electrostatic Dissipative Primer), Eco-EDE (Electrostatic Dissipative Epoxy), and SDS (Static Dissipative System). These products have a separate warranty policy. Tennant Company warrants its Specialty Surface Coatings to be free from defective manufacture, improper formulation, and defective ingredients. Warranty covers replacement of materials only. THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. In no event shall Tennant or Seller be liable for any incidental, consequential, or special damages arising out of the use of Tennant Specialty Surface Coatings. THE ONLY REMEDY OF THE USER OR BUYER, AND THE ONLY LIABILITY OF TENNANT AND SELLER FOR ANY AND ALL CLAIMS, LOSSES, INJURIES, OR DAMAGES (INCLUDING CLAIMS BASED ON BREACH OF WARRANTY, CONTRACT, NEGLIGENCE, STRICT LIABILITY, OR OTHERWISE) SHALL BE REPLACEMENT OF THE PRODUCT OR, AT THE ELECTION OF TENNANT OR SELLER, RETURN OF THE PURCHASE PRICE. No representative of Tennant has authority to give any other warranty or assume other liability. The presence of a Tennant employee during the application of Tennant s Specialty Surface Coatings does not extend or alter the warranty or limitations in any manner whatsoever. Caution: Avoid scratching or gouging the surface. All floor coatings will scratch if heavy objects are dragged across the surface. Eco-URE_Quartz Tennant Company 01/16/07 Page 4 of 4