SC-BCT is a specially formulated concrete topping, designed to bond to existing concrete surfaces, and create a high end burnished or polished finish for interior buildings.
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High Strength Burnishable and Polishable Concrete Overlay Topping Product
SC-BCT is a concrete topping, designed to be a cement-based overlayment to transform old, spalled or worn-down concrete by eliminating surface defects and increasing wear ability. SC-BCT delivers a high strength surface that can be machine,hand or funny troweled. It is designed to produce a true concrete look that can be burnished or polished. Ideal surface for interior applications, in residential, industrial, or commercial environments.
BENEFITS • High Compressive Strength • White & Gray Cement Bases • Extended pot life with enhanced finish timing • Interior applications • Superior Bonding • Resists Hydrostatic Pressure from Rising • Machine Trowelable Surface • 8300 PSI
TESTING DATA DENSITY 144 pounds/ft³ (65.3173 kg/m³) COMPRESSIVE STRENGTH – ASTM C-109 28 Days 8226 PSI (3731 kPa) FLEXURAL STRENGTH – ASTM C-348 28 day 775 PSI (351.534 kPa) TENSILE STRENGTH – ASTM C-190 28 day 673 PSI (305.26 kPa) ABRASION RESISTANCE ASTM D-4060 1 day – .1 gram lost 7 day – .1 gram lost SHEAR BOND ASTM C-882 N/A
CAUTIONS KEEP OUT OF REACH OF CHILDREN. Inhalation: Avoid prolonged breathing of airborne dust, particularly present during mixing. Use NIOSH approved respirator for nuisance if threshold limit values are unsafe. Skin Contact: Skin contact may cause irritation. Remove contaminated clothing and wash affected skin with soap and water. Launder clothing before reuse. If symptoms persist, seek medical attention. Eyes: Wear safety eye protection when applying. Contact with eyes may cause irritation. Flush eyes with water for 15 minutes. If symptoms persist, seek medical attention.
Due to environmental conditions and moisture variations in aggregate, there can be a difference in water demand between systems. Approximate water demands for SC-BCT (50 lb. bag) is 3.5 – 4 quarts (3.3 – 3.75 Liters) of clean water. While water demands vary, the steps for mixing remain constant: 1. Carefully measure needed clean water and pour into a mortar/ concrete mixer based on an 8 bag load. Withhold a minimum of 1 a gallon of water to be added later if needed. 2. If color is desired, use (1) SC TruColor™ color pack per 50lb. bag of SC-BCT. Open SC TruColor and pour all the contents into the clean water in the mixer. 3. Thoroughly mix the SC TruColor into the water. 4. Slowly introduce SC-BCT into the mixer. 5. After all, SC-BCT has been added to the mixer, turn off the mixer and scrape sides of the mixer with a margin trowel to ensure all dry product is incorporated into the wet mix. Slowly add the remainder of water if needed. 6. Continue to mix for a minimum of 3-5 minutes after all ingredients are combined to achieve a lump-free consistency. Additional water can be added at this time, with total water demand not exceed 8 gallons
TESTING DATA DENSITY: 144 pounds/ft³ (65.3173 kg/m³) COMPRESSIVE STRENGTH – ASTM C-109 28 Days 8226 PSI (3731 kPa) FLEXURAL STRENGTH – ASTM C-348 28 day 775 PSI (351.534 kPa) TENSILE STRENGTH – ASTM C-190 28 day 673 PSI (305.26 kPa) ABRASION RESISTANCE ASTM D-4060 1 day – .1 gram lost 7 day – .1 gram lost SHEAR BOND ASTM C-882 N/A
LIMITATIONS • For use by trained professionals that have read the complete SDS. • SC-BCT is formulated for use over concrete that is structurally sound, non-moving and thoroughly clean. • SC-BCT floor system requires a sealer or coating. The limitations of a chosen sealer/coating can have an effect on the finished system. Refer to the TDS of chosen sealer/coating. • SC-BCT must NOT be used in areas subject to untreated hydrostatic pressure, active water leaks, or continuous water immersion. See ASTM F1869 or ASTM F2170 • SC-BCT as with most cement-based products will have cracks or joints in the substrate reflect through. • All substrate joints should be honored and extended up through the full depth of the SC-BCT. The installation must be engineered to allow for expansion and contraction of both the substrate and the SC-BCT. • SC-BCT by itself is NOT designed to withstand harsh chemicals. • SC-BCT may display crazing and or cracking on the surface.
50 Lb. Bag
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surecrete – September 5, 2018
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designed to bond to existing concrete surfaces, and create a high end burnished or polished finish for interior buildings.
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