HS 300

SureCrete’s HS 300™ Series is a premium, high-performance, single-component, 30% acrylic solids sealer designed for SureCrete overlays or other cement-based products like a clear stamped concrete sealer.




SureCrete’s HS 30o is a premium, high-performance, single-component, 30% acrylic solids, 600 g/L, sealer designed for SureCrete overlays or other cement-based products. As with most acrylics, it is vapor permeable and readily applies outside. However, HS-300 is specially formulated for extreme climates. Its nano-sealer technology deeply penetrates and reacts internally with cement, slowing moisture migration and efflorescence and intensifying bond capacity. Even in warmer climates HS360’s slower evaporating solvents will not give a cotton candy effect before the applicator can finish a tight, smooth surface. A single coat application will provide a UV shield, enhance the beauty, and protect the surface of driveways, garage floors, patios, walkways, pool decks, and stucco.

HS 300 was made specifically in response to a growing need in climates that deal with very harsh and rapid freeze and thaw cycles. This premium acrylic sealer product penetrates into the surface of your concrete overlay and strengthens it by bonding with the cream layer of the concrete, making the entire slab much more durable and able to deal with the rapid moisture ingress and egress. While most homeowners and/or contractors have nearly written off acrylic sealers as protective coatings for their concrete overlay projects in freezing climates, anyone who tries our HS-300 product will think twice about leaving their beautiful cementitious overlays unprotected.


HS 300 Quick Facts

Packaging | 5-gallon Pail
% Solid | 30%

Blush 4 hr dry / 18 hr Immersion | No Blush
Adhesion Dry Concrete | Excellent
Wet Concrete | Excellent
QUV Accelerated Weather Testing G-53 | No blistering, No yellowing @ 250 hours
Abrasion Resistance | 12.5 grams loss
Block Resistance D-4969 | Excellent
Heat Stability @ 120 degrees Fahrenheit D-1849 | Excellent
Film Formation @ 40 degrees Fahrenheit | Passed
Water Absorption | 2.4 grams per cubic meter
Pencil Hardness D-3363 | HB-H
Hot Tire Pick-Up | Passed*

* (Under extreme circumstances delaminating could occur. Not all tire manufacturers were not tested. Chemicals used in tire manufacturing may be detrimental to all sealers from vehicular parking.)

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