Pro Seal CS 25 is a UV resistant, low viscosity 25% solids solvent based acrylic copolymer curing and sealing compound, as well as a dust-proofer for concrete surfaces.

ProSeal CS 25 offers improved resistance to rain, the sun, freezing temperatures, stains, and other pollutants that can often be hazardous to concrete. ProSeal CS 25 forms a moisture retentive film on freshly placed concrete.

Its low viscosity formula makes this product very easy to spray.

* Building Slabs * Patios *Smooth Trowel Concrete

Specifications / Compliances 

Typical Properties & Technical Information PROPERTY 

VALUE Solids/Active Content, Percentage by weight

• 25% +/- 1% Dry Time - Tack Free 


• 1 - 2 hours Dry Time - Foot Traffic 


• 4 hours - 6 hours Dry Time - Heavy Traffic 


• 24 hours - 48 hours Re-Coat Time Window 


• 4- 24 hours Application Temperature 


• 50° F -80° F VOC (Volatile Organic Compound) Content 

Clear Appearance - Dry 

Clear and Medium Gloss 

• ASTM C-309, Type 1, Class A &B 


• ASTM C-1315, Type 1, Class A 


• AASHTO M-148, Type 1, Class A&B