Liquid Sealer

SuperSeal® was developed as an economical, fast-drying sealing agent for a variety of porous surfaces including gypsum plasters, concrete and wood. This sealing agent will quickly and effectively seal surfaces without interfering with surface detail. Mold rubber (polyurethane, silicone or polysulfide) can then be applied. SuperSeal® offers Low Cost, Low Viscosity – wets out well over any surface. It evaporates quickly and its ultra thin film gives cured rubber mold surfaces a smooth, satin finish. SuperSeal® is also removable and can be rinsed from model surface with warm water.

Call to Order

ProductSizeNet WeightPrice

SuperSeal & Ease Release 205 Combo Pack

One 2-oz. spritzer bottle each of Super Seal & Ease Release 205
Each 0.25 lb. 806


Sealing Agent for Porous Surfaces
Pint Unit 0.8 lb. 1804
Gallon Unit 7 lbs. 3997
5 Gallon Unit 30 lbs. 17705

Document Downloads

Technical Bulletin

Safety Data Sheet

Frequently Asked Questions

All Reynolds locations will be closed Friday & Saturday, April 7th - 8th in observance of Easter Weekend. Resuming normal operations on Monday, April 10th.