Surecrete HS 300

A high quality 30% solids acrylic sealer. Long lasting, high shine, easily applied without leaving strings.  You only have to use it once to understand the difference in a high-quality sealer. Good for outside cement based overlays.





SureCrete’s HS 300 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 HS 300’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 sententious overlays unprotected.

Additional information


200-240 sqft per gallon per coat


5 gallons