Construction Specialty Suppliers
6626 N. Milwaukee Ave.
Niles, IL 60714
773-775-1122 or 847-647-0005
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SEALTIGHT SEAL CURE™
|Cures & seals new concrete in one application
||Produces an impermeable seal yielding superior curing
||Provides a durable, long-lasting, moisture resistant
medium sheen film finish that improves resistance to chemicals, oil, grease,
deicing salts and abrasion
||Minimizes hair checking, cracking, spalling and other
common defects of improperly cured concrete
||Restores & seals aged concrete like new
||Permits easy clean up and housekeeping...reduces
|Flash Point:||106 °F (41 °C)|
|Acid & Alkali Resistance:||Good|
275 gallon mini-totes (1040.99 liters)
55 gallon drums (208 liters)
5 gallon pails (18.9 liters)
Coverage Rate: 200-600
ft2/gal., depending on surface finish
Shelf Life: 1 year in unopened, unused container.
ASTM C 309, Type 1, Class B
ASTM C 1315, Type I, Class B
AASHTO M 148, Type 1 Class B
SURFACE PREPARATION...Old Concrete: Concrete surfaces must be clean and dry, with all stains, oil, grease, dust and dirt removed prior to application. New Concrete: SEAL CURE-309-25 should be applied when the surface water has completely disappeared and the concrete surface will not be marred by walking workmen.
APPLICATION METHOD...Use a sprayer or short nap roller to apply a uniform, even film. Avoid puddling in low areas. Standard garden-type sprayers, equipped with a neoprene hose and gaskets are recommended for best results.
SEAL CURE-309-25 should not be applied during high temperature conditions in direct sunlight. These conditions cause rapid evaporation, which does not allow the film to form properly. Under these conditions, the film may peel, bubble and/or turn white (blush).
SEAL CURE-309-25 should not be applied to concrete exposed to excessive moisture. Entrapped moisture in a solvent based sealer may cause the film to peel and/or turn white (blush).
NOTE...For added protection and a greater sheen on new or old concrete, we recommend (2) coats of SEAL CURE-309-25 be applied at right angles. Additional coats of SEAL CURE-309-25 may be applied after the first coat has thoroughly dried; naturally, this may vary depending on temperature, humidity and project conditions.
DRYING TIME...SEAL CURE-309-25 dries quickly. Drying times may be extended; again, depending on temperature, humidity and project conditions. Restrict foot traffic for at least 4 hours…twelve (12) hours is preferable
NOTE...SEAL CURE-309-25 dries quickly. Drying times may be extended; again, depending on temperature, humidity and project conditions. Restrict foot traffic for at least 4 hours…twelve (12) hours is preferable.
Application equipment should be cleaned promptly after use with Xylene or Toluene.
DO NOT DILUTE. SEAL CURE-309-25 IS FOR EXTERIOR APPLICATION ONLY. Do not apply SEAL CURE-309-25 if the temperature of the concrete is below 40°F (4°C). Do not paint or apply resilient flooring over SEAL CURE 309-25 without first checking the specifications and securing the approval of the paint or resilient flooring manufacturer. SEAL CURE-309-25 may be used on colored concrete, but mottling may occur. Do not use on non-porous surfaces or surfaces which are not uniform in porosity, i.e. brick, stone, masonry, etc. Concrete containing calcium chloride will remain dark longer when treated with SEAL CURE-309-25. The specifier and user shall determine the suitability of product for specific applications and assume all responsibility in connection therewith.
Refer to Material Safety Data Sheet for complete Health and Safety Information.
This material last updated November, 2001.
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