Poly 74-20 Liquid Rubber Unit Size:24-lb kit RainGuard Pro Micro-Seal Densifier LS

RainGuard Pro Micro-Seal Densifier LS is an easy-to-use alternative to sodium or potassium silicates

5 Foot length with 4-inch Diameter Paper Stencil - 18/box

Lessens operator fatigue

Aesthetically enhances and protects

Pressure release valve allows you to safely remove internal pressure prior to opening the tank

Poly 74-20 Liquid Rubber Unit Size:24-lb kit RainGuard Pro Micro-Seal Densifier LSPoly 74 20 Liquid Rubber is a two part, liquid polyurethane system that cures (RTV) to a yellow, Shore A20 rubber. This is the softest rubber in the Poly 74 Series line of polyurethane mold rubbers. Poly 74 20 is a pourable rubber, but it can be easily thickened with PolyFiber II Thickener for brush on application. WARNING: This product can expose you to chemicals including Toluene diisocyanate (TDI), which is known to the State of California to cause