F.S.P.M.A. CUSTODIAL/FOOD SERVICE CHEMICAL SPECIFICATION FOR GENERAL EDUCATION FACILITIES USE

Transcription

1 F.S.P.M.A. CUSTODIAL/FOOD SERVICE CHEMICAL SPECIFICATION FOR GENERAL EDUCATION FACILITIES USE SPEC. NO. PBCC-33.0 TWO COMPONENT, ALIPHATIC POLYURETHANE, WATERBORNE, ZERO VOC, ODORLESS PIGMENTED PERMANENT FLOOR FINISH I. SCOPE AND USE: A. SCOPE: This specification covers a high performance, water based, zero VOC, solventless, odorless, matte, clear or pigmented, aliphatic polyurethane floor (coating) finish. B. SURFACE: This includes the application of floor finish to protect above-grade, vinyl composition tile (VCT), rubber, wood, most tiles and concrete. C. USE: Containers shall come with product literature, meeting ANSI standards and giving complete methods of preparation and installation; including clean up, limitations, safety and environmental cautions. Technical Data Sheets and Materials Safety Data Sheets shall also be furnished to address additional Manufacturer's instructions. Label shall meet all federal regulation requirements of the Occupational Safety and Health Administration (OSHA) Hazard Communication Standards in CFR II. REQUIREMENTS: A. MATERIALS: The floor finish shall be formulated from materials as specified herein. Materials not specified shall be selected by the supplier and shall be subject to all provisions of this specification. The coatings shall be free of solvents, HAP s, thinner and materials known to be toxic and hazardous to personnel under normal conditions of use. Floor coating system shall be a permanent finish containing flash rust inhibitors and be USDA certified for incidental contact with food. Products shall not require removal in order to reapply or repair floors. The coating system shall be a two component blend of water based aliphatic polymeric resins as necessary to meet this specification. Coatings, finishes must be available to suit architectural aesthetics of substrate and must come in clear or color with a matte finish. Warranty for a minimum of one (2) year shall be provided. B. APPLICATOR QUALIFICATIONS AND TOOLS: In-house staff must be trained by manufacturer, at no additional charge on the following: 1. Preparation: Floor finish removal 2. Mixing of product 3. Application of floor finish 4. Safety practices and clean-up 5. Removal of scuffs, gum and dirt 6. On-going maintenance of coating 7. Repairs and recoating Application tools shall include the use of brushes, rollers and airless spraying. Vehicle: The vehicle shall consist of an aliphatic polyurethane resin system without solvent. Thinner: To be thinned as per manufacturer s instructions. No solvent. VOC Compliance: The coating system shall maintain a zero VOC content as indicated on the label or in accompanying literature. Clean-up: Clean-up of equipment to be with water, mineral spirits or lacquer thinner. Page 1

2 CLEAN-UP OF EQUIPMENT SHALL NOT REQUIRE A SOLVENT WITH METHYLENE CHLORIDE, XYLENE, TOLUENE OR METHYL ETHYL KETONE (MEK) C. QUANTITATIVE REQUIREMENTS: The floor finish shall conform to the quantitative requirement as specified below: Table I - Quantitative Requirements CHARACTERISTICS TOLERANCE REQUIREMENTS MINIMUM MAXIMUM 1. Abrasion 45 mg. 2. Adhesion 2000 lbs./sq. in. 3. Coefficient of Friction 0.50 dry 4. Dry Touch 4 hours 5. Flexibility 180 bend with no cracking, chipping or flaking. 6. Hardness Gouge - 4H / Scratch - 2H 7. Impact Resistance 160 in lbs. 8. Pot Life 1 hour 9. Recoat Hours & repair 4 and yes 10. Outdoor Weathering 8000 hours 11. Solids, % by weight Solvent Resistance 1000 MEK dbl rubs D. QUALITATIVE REQUIREMENTS: The manufacturer will supply the floor finish for the test. Test will be conducted on specified surface. 1. Storage: Store materials not in actual use, except those materials already catalyzed in tightly covered containers. Maintain containers used in storage of paint in clean condition, free of foreign material's and residue. Do not allow material to freeze. Protect from freezing where necessary. Containers should be protected from prolonged exposure to heat or sunlight. Materials should be stored in an environment between 45 and 75 degrees Fahrenheit. 2. Odor: There shall be no odor before, during and after application. 3. Materials Safety Data Sheet (MSDS): An MSDS clearly identifying this product, filled out according to the Florida Right-to-Know Law, Chapter 442, Florida Statues must be submitted with each sample submitted for certification. All hazardous products shall be listed and void of cancer causing chemicals. 4. Condition in Container: Delivery: Deliver materials to site or specified address in manufacturer's original, un-opened containers and packaging, bearing the manufacturer's label and literature with the following information: 1. Name or tile of material 2. Manufacturer's stock number and date of manufacturing (batch number) 3. Manufacturer's name 4. Content by volume and weight 5. Application instructions 6. Technical specifications 7. Color name, number (if applicable) 8. Limitations 9. Clean-up Page 2

3 10. Cautions and warning Materials, when tested as specified, shall be free from grit, seeds, skins, lumps, and levering. In a freshly opened container, there shall be no rusting of the container. 5. Recoating: When tested, there shall be no flashing, lifting, mottling, spotting, or wrinkling. The coating shall be recoated once the first coat is tack free, and can be recoated between 12 to 24 hours without the need to screen or sand. 6. Outdoor Weathering: When coated surfaces are tested, there shall be no blistering, cracking, checking, softening or delamination. 7. Flammability: The materials shall be non-flammable. A copy of the test results report for conformance to ASTM D 635 performed by an independent laboratory, clearly identifying this product must be submitted with each sample submitted for certification. 8. Washability: When tested as specified, the soiling material shall be removed without streaking, staining or tackiness. The panels shall show a reflectance recovery of 95 percent (%) minimum. 9. Flexibility: When tested as specified, there shall be no cracking, chipping or flaking. 10. Hardness: The floor finish, when tested shall meet or exceed a H to 2H scratch and at least 4H Gouge pencil hardness. Dry film thickness to be applied will be a minimum of 2 mils. Test to be conducted after full cure as defined by manufacturer. 11. Alkali (Washability) Resistance: The floor finish, when tested as in IIIB, shall show not more than very slight changes in gloss when cleaned with various neutral cleaners and solvents. There shall be no evidence of blistering, softening or wrinkling. 12. Slip Resistance: The product must be approved, for each surface that the finish shall be applied to, for slip resistance with the use of ASTM D2047 (as measured by the James Machine) with a static coefficient of friction equal to or greater then 0.5. A copy of the test results report for conformance to ASTM D2047 performing by an independent laboratory, Underwriters Laboratories, Inc. (UL) or Case Consulting Laboratories, Inc. for Maple Flooring Manufacturers Association (MFMA), clearly identifying this product, must be submitted with each sample submitted for certification III. TEST PROCEDURES FOR LABORATORY ANALYSIS: The failure of any test in this section shall constitute a failure of the product to conform to the specification. Unless otherwise noted, all test methods are the latest published revisions. Page 3

4 A. PHYSICAL AND CHEMICAL PROPERTIES: Table II - Test and Methods TEST METHODS 1. Abrasion ASTM D4060 -After 1000 cycles and 1000 gram weight with a CS17 Wheel Abrading a 2 mil dry film. 2. Adhesion ASTM D Coefficient of Friction ASTM D Conditions in Container FTM std. 141C Method 3021 determine package condition of each component in accordance with methods cited and evaluated for compliance. 5. Drying ASTM Flammability ASTM D Flexibility ASTM D522-3mil wet film on clean tin panels, air dry for F and 50% relative humidity & bend rapidly over a 1/8 inch mandrel. 8. Hardness ASTM D Immersion (Alkali Resistance) ASTM D Prepare specimens for testing by using a plate glass as in Methods of Federal Test Method Standards No. 141C. Apply floor finish with suitable applicator obtaining a dry film thickness of 2.0 (+/-0.3) mil and a width of 5 1/2". Allow floor finish to dry in horizontal position for 120 hours at 77 (+/-3) F. and 50 (+/-5)% relative humidity. Place 5 drops of 2% by weight aqueous sodium hydroxide solution on the floor finish and immediately cover the surface with a 50 mm watchglass. After 2 hours, remove the watchglass, wash off solution. Allow 2 hours for recovery and examine for compliance with II.C Impact Resistance ASTM Recoating Prepare a panel, as specified, by rolling 3 mils wet of the coating. Air dry for 8 50% RH and 75 F. Apply asecond coat and then air dry at room temperature. When tested, there will be no flashing, lifting, mottling or wrinkling. After 24 hours, an additional coat will be applied and allowed to air dry. 12. Outdoor Weathering ASTM G155-05a 13. Solids ASTM D Solvent Resistance ASTM D Storage FTD Std. 141C, Method determine skinning for the "Base" component after 24 hoursin accordance with the method cited. IV. METHODS OF SAMPLING AND INSPECTION: A. Sampling: At the option of the purchaser, representative samples shall be taken from deliveries made under this invitation and submitted for quality control testing. If the Page 4

5 purchaser's sample fails, the manufacturer shall pay for the actual cost of testing. Failure of any sample so taken to comply with the specifications requirements shall invalidate any purchase contact made under this invitation unless the manufacturer requests a repeat quality control test. This second sample shall be from the same batch. The manufacturer shall also pay for the second quality control test should the second sample fail, and this invalidates any purchase contract made under this invitation. If the second sample passed, the manufacturer is not responsible for paying the actual cost of the test, and results obtained from the second quality test shall prevail. B. Inspection: Physical inspection of packages, condition, quantity, and labeling shall be made a point of delivery by the purchaser. MSDS shall be submitted with each shipment in accordance with the Florida Right-to-Know Law, Chapter 442, Florida Statutes, and shall be identical to the MSDS supplied for initial certification. NOTE: TESTING TO MEET THIS SPECIFICATION DOES NOT INCLUDE AN IN-USE PERFORMANCE TEST. ALL EDUCATIONAL AGENCIES SHOULD CONSIDER AN IN-USE PERFORMANCE TEST BEFORE PURCHASING THE PRODUCT. ORIGINAL: September 12, 2014 PRESIDENT FLORIDA SCHOOL PLANT MANAGEMENT ASSOCIATION CHAIR FSPMA CUSTODIAL/FOOD SERVICE CHEMICAL SPECIFICATION COMMITTEE Page 5