BluCem HB Range CONCRETE REPAIR AND SHOTCRETE PRODUCTS

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1 CONCRETE REPAIR AND SHOTCRETE PRODUCTS

2 CONCRETE REPAIR AND SHOTCRETE PRODUCTS WHAT IS IT? The BluCem Range of spray and trowel applied mortars are designed for ground support and reinstatement of concrete structures in difficult application and service environments. 2 Bluey Technologies

3 PRODUCT INFORMATION BluCem HB Range comprises of one component powder blends containing either Ordinary Portland Cement (OPC) or calcium sulfoaluminate (CSA) blends which require only the addition of water to form spray or trowel applied mortars. WHERE DO WE USE BLUCEM HB RANGE? Our products in this range are suitable for both old and new structures with special blends providing ultra low permeability and resistance in environments containing acid gasses, chloride ions or aggressive chemicals. Marine environments and tidal zones. WHY BLUCEM HB RANGE? Fast setting and rapid strength gain. Sprayable, low rebound, low dust emissions. Polymer modified to provide extremely low permeability. Formulations containing CSA cements provide very low shrinkage with high chloride and sulphate resistance. BluCem HB Range 3

4 PRODUCT APPLICATIONS The BluCem HB range has been successfully used on projects including: Coal Loading Wharves Sea Walls Building Facades & Structures Marine Piles Tunnel Linings Bridge Structures Sewer Infrastructure Retaining Walls LNG & Mining Infrastructure 4 Bluey Technologies

5 PRODUCT FEATURES & BENEFITS KEY FEATURES KEY BENEFITS Carefully graded aggregates enhance abrasion resistance and reduce rebound. CSA based systems are resistant in marine environments Wet mix uses Silica fume, a pozzolan enhancing cohesion, resistance to bleed and aids overhead spraying. CSA based systems provide very rapid strength gain High builds possible in one pass. OPC BASED CSA BASED BluCem HB30 5 hours work time and low density for precise trowel finishing BluCem HB50 5MPa in 2 Hours for detailed trowel work in tidal zones BluCem HB55 150mm spray build for cost effective fast application. BluCem HB60 25MPa in 2 hours for rapid structural support 150mm spray build BluCem HB Range 5

6 PRODUCT DEVELOPMENT Bluey recognised that there was a need in the industry for a system of highly advanced shotcrete products but also a range which was practical and easy to manage on site. PERFORMANCE & ADAPTABILITY Bluey have put together a simple but effective range of spray and trowelled cementitious mortars which will cover a wide range of applications. The range has been established to cover both architectural finishes and highly aggressive chemical environments. The mortars are all comprised of carefully selected aggregates to suit the application including light weight fillers for overhead work or alternatively specially graded aggregates for high build wall applications. The BluCem range of spray and trowel applied mortars are designed for ground support and reinstatement of concrete structures in difficult application and service environments. Our products in this range are suitable for both old and new structures with special blends providing ultra low permeability and resistance in environments containing acid gasses, chloride ions or aggressive chemicals. 6 Bluey Technologies

7 PRODUCT DEVELOPMENT The BluCem HB range is comprised of either OPC or CSA mortars having both wet and dry applications. WET SPRAY Light Weight Architectural finishes Trowel application DRY SPRAY Very high build Ground Support Low rebound CSA CEMENT BASE Rapid Strength Marines resistant Sulphate resistant Chloride resistant BluCem HB50 Repair Mortar Yeilds 12.8L per 20Kg bag BluCem HB60 Shotcrete Yeilds 10.2L per 20Kg bag OPC BASED Cost effective Long work life BluCem HB30 Repair Mortar Yeilds 16L per 20Kg bag BluCem HB55 Shotcrete Yeilds 9.4L per 20Kg bag BluCem HB Range 7

8 PRODUCT TESTING TESTING COMPLETED: Compressive Strength to AS Tensile Strength to AS Flexural Strength to ASTM C 348 Elastic Modulus to AS Shrinkage to AS Coefficient of Thermal Expansion Sulphate Resistance to AS Chloride Ion Penetrability to ASTM C1202 Chloride Content to AS Abrasion Resistance to BS8204: Part 2 Potable Water Testing to AS/NZS 4020:2005 Y SHAPED TUMBLER WEIGHT LOSS: TYPICAL CHAPLIN ABRASION TEST ABRASION: BluCem HB % BluCem HB mm 36 MPa concrete 6.39% 30 MPa concrete 0.51 mm 8 Bluey Technologies

9 ONSITE INSTALLATION CONCRETE PREPARATION All defective host substrate must be removed prior to application. Defective material includes cracked or structurally weakened surfaces and also chloride contaminated and carbonated concrete. A concrete corrosion expert must be consulted for critical projects or structural applications. Host concrete must be roughened and aggregate exposed to ensure good bond. High pressure water blasting or mechanical chipping of the surface is recommended for this purpose. All surfaces must be free of dust, oils and surface contaminants. This may require steam cleaning or high pressure water blasting if site conditions permit. A perimeter edge of at least 10mm depth must be provided around the area for application. Priming using BluCem AP10 is recommended. Priming by saturation of the surface using water prior to application is also acceptable. Priming with epoxy primers or other products which prevent vapour transmission is not recommended. STEEL PREPARATION Following removal of all defective concrete, any partially exposed reinforcing bars shall be fully exposed to a depth of 20mm behind the bar. If the bar has lost more than 20% of its original diameter then it should be replaced and the Structural Engineer must be consulted. Where the original reinforcement is retained it must be cleaned to a standard surface purity of Sa 2.5 for chloride contaminated concrete and Sa 2.0 for carbonated concrete. This is best achieved by wet blasting or abrasive blasting. If chloride contamination is present then high pressure wet blasting is the only acceptable method of cleaning. Priming of reinforcement is generally not required. If the steel will be exposed to the atmosphere for several days after cleaning then an acceptable form of priming would be to mix BluCem HB mortar into a slurry using BluCem AP10 and apply a cement rich coating to the steel surface. MIXING AND APPLICATION For wet applications, add BluCem HB mortar to potable water in a clean vessel using a high shear mechanical mixer for at least three minutes. Do not mix more material than can be placed in 15 minutes. Add enough water to achieve the desired consistency within the water ratio limits specified in this data sheet. For dry applications, empty the dry powder directly into the hopper and adjust water and air at the nozzle for suitable consistency. Follow the product data sheet for maximum application thickness guidelines. BluCem HB Range 9

10 ONSITE TESTING ONSITE TESTING Bluey s Engineers specialise in on site techniques to ensure that the client, its designers and applicators receive full support during the entire material selection, application and testing process. Bluey is able to offer training andquality inspections on site either directly or through third party trained specialists accredited by Bluey. For all of our products we are also able to recommend competent applicators who have experience in applying our products. FOR BLUCEM HB RANGE, BLUEY RECOMMEND THE FOLLOWING MINIMUM TESTING REGIME: Concrete evaluation by a Structural Engineer prior to commencement Concrete testing for carbonation and chloride penetration Adhesion testing to ensure adequate surface preparation Compressive tests of site mixed repair mortar It is important that all detailed drawings are completed and evaluated by a competent professional prior to commencement. The applicator is also required to develop specific work methods and inspection procedures for approval by Bluey prior to commencement. The obligation is on the purchaser of the products to engage Bluey into the onsite processes and utilise our services to ensure a high quality and conforming application. 10 Bluey Technologies

11 PRODUCT DATA HB30 HB50 HB55 HB60 PACKAGING: 20kg bags 20kg bags 20kg bags 20kg bags MIXING RATIOS: litres of water per 20kg bag of BluCem HB30 Apply by trowel: litres of water per 20kg bag of BluCem HB litres of water per 20kg bag of BluCem HB litres of water per 20kg bag of BluCem HB60 Apply by pour: litres per 20kg bag of BluCem HB50 YIELD: ~ 16 litres per 18kg bag (applied by trowel) ~ 12.8 litres per 20kg bag (applied by trowel) ~ 9.4 litres per 20kg bag (applied by trowel) ~ 10.2 litres per 20kg bag (applied by trowel) SET TIMES: Initial 5 hours Initial 30 minutes Initial 90 minutes Initial 15 minutes Final 7 hours Final 45 minutes Final 150 minutes Final 20 minutes WET DENSITY: 1400kg/m³ AS kg/m³ AS kg/m³ AS kg/m³ AS BUILD SCOPE: - - Up to 150mm in one layer Up to 150mm in one layer COMPRESSIVE STRENGTH: 24 hours AS days 28 days 2 hours AS hours 24 hours 7 days 28 days 24 hours AS days 28 days 2 hours AS hours 7 days 28 days TENSILE STRENGTH: 28 days AS days 28 days AS FLEXURAL STRENGTH: 28 days ASTM C days ASTM C 28 days ASTM C 348 ELASTIC MODULUS: 28 days AS days 28 days AS SHRINKAGE: - 28 days AS days AS COEFFICIENT OF THERMAL EXPANSION: CHLORIDE ION PENETRABILITY: 14μstrain/ C 15μstrain/ C 15μstrain/ C 15μstrain/ C - Low ASTM C SULPHATE RESISTANCE: - 16 weeks AS CHLORIDE CONTENT: ABRASION RESISTANCE: <0.01% AS <0.01% AS <0.01% AS <0.01% AS mm BS8204: Part 2 CLEAN UP: Clean tools and surfaces using water prior to curing Clean tools and surfaces using water prior to curing Clean tools and surfaces using water prior to curing Clean tools and surfaces using water prior to curing STORAGE: Store in cool dry conditions Store in cool dry conditions Store in cool dry conditions Store in cool dry conditions Shelf life is 12 months Shelf life is 12 months Shelf life is 12 months Shelf life is 12 months BluCem HB Range 11

12 PRODUCT SUMMARY BLUCEM HB RANGE PRODUCT OFFERS Quick return to service Reduce risk of delays Easy mixing and pumping Increase long term durability Reduce project costs 12 Bluey Technologies

13 Bluey Technologies PRODUCT RANGE BluCem BluGeo BluRez BluSeal BluCem AP10 ACRYLIC CONCRETE PRIMER BluCem HB30 LIGHT WEIGHT HIGH BUILD MORTAR BluCem HB40 HIGH PERFORMANCE REPAIR MORTAR BluCem HB50 RAPID SETTING MARINE HIGH BUILD MORTAR BluCem HB55 SPRAYABLE SHOTCRETE BluCem HB60 SPRAYABLE RAPID SETTING CEMENTITIOUS SHOTCRETE BluCem LH60 DEEP POUR ENGINEERED MICRO CONCRETE BluCem HIGH STRENGTH CONCRETE BluCem EARLY STRENGTH CONCRETE BluCem RF20 RAPID FLOOR SELF-LEVELLING CEMENTITIOUS GROUT BluCem GP60 CONSTRUCTION GROUT BluGeo CF Rock Bolt DCP LOW PROFILE CABLE FLEXIBLE ANCHOR BluGeo GRP60 GRP CONTINUOUSLY THREADED SOLID BAR BluGeo LP Rock Bolt DCP LOW PROFILE STEEL RIGID ANCHOR BluGeo S-Type Centraliser HIGH IMPACT POLYPROPYLENE BluGeo SR Rock Bolt DCP STEEL RIGID ANCHOR BluRez CS 150 HYDROPHILIC POLYURETHANE INJECTION RESIN BluRez CSW WATER STOPPING POLYURETHANE RESIN BluRez Epoxy 111 HIGH PENETRATION EPOXY RESIN BluRez Epoxy 222VL LOW VISCOSITY EPOXY INJECTION RESIN BluRez Epoxy 225 HIGH STRENGTH EPOXY RESIN BluRez Epoxy 333AR ACID RESISTANT HIGH BUILD EPOXY COATING BluRez Epoxy 333WB WATER BASED HIGH PERFORMANCE EPOXY COATING BluRez Epoxy 480 PRECISION EPOXY GROUT BluRez Epoxy 575 HIGH BOND STRUCTURAL ADHESIVE EPOXY BluRez Epoxy 575CG SEGMENTAL CONSTRUCTION ADHESIVE BluSeal Anchor Knob Sheet CAST-IN HIGH DENSITY POLYETHYLENE SHEET BluSeal ApFoam COMPRESSIBLE FOAM SEAL BluSeal MP NON-HAZARDOUS MOULDING PUTTY BluSeal Tunnel Liner PVC FLEXIBLE SHEET MEMBRANE BluCem HE80 EARLY STRENGTH GROUT BluCem HE80AG EARLY STRENGTH GROUT WITH AGGREGATE BluCem HS200 PT CABLE GROUT BluCem HS200A PT CABLE GROUT ADDITIVE BluCem HS400 THIXOTROPIC GROUT BluCem HS60 FLUID NON-SHRINK CONSTRUCTION GROUT BluCem MF12 MICROFINE CEMENT BluCem HS60 UW HIGH STRENGTH UNDERWATER GROUT BluCem LH60 UW DEEP POUR UNDERWATER MICRO CONCRETE BluCem HB Range 13

14 Bluey Technologies CONTACT BRISBANE SYDNEY MELBOURNE PERTH AUCKLAND Bluey Technologies Pty Ltd Unit 8 53 Metroplex Avenue Murarrie Qld 4172 Australia Bluey Technologies Pty Ltd Unit 3, 35 Higginbotham Road Gladesville NSW 2111 Australia Bluey Technologies Pty Ltd PO Box 170 Tullamarine VIC 3043 Australia Bluey Technologies Pty Ltd Bluey Technologies Ph Fax Ph Ph Ph Ph brisbane@bluey.com.au sydney@bluey.com.au melbourne@bluey.com.au perth@bluey.com.au nz@bluey.com.au 14 Bluey Technologies

15 STATEMENT OF RESPONSIBILITY The technical information and application advice given in this publication is based on the present state of our best knowledge. As the information herein is of a general nature, no assumption can be made as to a product s suitability for a particular use or application and no warranty as to its accuracy, reliability or completeness either expressed or implied is given other than those required by Commonwealth or State Legislation. The owner, their representative or the contractor is responsible for checking the suitability of products for their intended use. NOTE: Field service where provided, does not constitute supervisory responsibility. Suggestions made by Bluey Technologies Pty Ltd either verbally or in writing may be followed, modified or rejected by the owner, engineer or contractor since they, and not Bluey Technologies Pty Ltd are responsible for carrying out procedures appropriate to a specific application. Bluey Technologies Pty Ltd Bluey Technologies Pty Ltd Australia & Asia-Pacific bluey@bluey.com.au