RJSC Sealers
High-performance, water based systems chemically engineered for superb protection of concrete, engineered cement, and natural stone (metal sealers also available); products for virtually every application from light-use residential to highest-traffic retail, to walls, to warehouse with fork-lifts; for interior and exterior use; all available clear or colored with RJSC Collodial Dyes; for use alone or with RJSC primers.


A water-dilutable, 2-part, UV stable polyurethane system for the most rigorous industrial, commercial and architectural installations; with extraordinary abrasion-resistance and durability. Colorable. Six finishes including the most durable Anti-Skid available.

A 2-part water-borne epoxy for use where "visual build" plus hardness, tensile strength and chemical resistance are required. Colorable.
Data Sheet
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Directions for Use
Usage and Cure
Post Application Precautions
Over Acid

A newest generation high-durability epoxy for use as a finish coat for fast-track projects offers high abrasion resistance, virtually no yellowing over time, plus high flow and leveling. With about 51% solids, can be used in a thick film mode. For use over RJSC primers or directly over concrete, brick, engineered cement, and acid stains, as a color enhancing coating. The successor to RJSC’s StoneLok “E”.
Data Sheet
Print B/W Data Sheet
Directions for Use
Over Acid
With Dye
Data for Use in Food Service Sites
Post Application Precautions
Maintenance of Anti-Skid Coatings
Maintenance of Institutional Floors

A water-borne sealer made from minute particle-size polymers that penetrate tight surface matrices for superb protection against soiling and chemical contamination in light-medium traffic settings. Colorable.
Data Sheet
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Directions for Use
Directions for Use HS
Directions for Applications to Stone
Usage and Cure
Post Application Care
Architectural Specifications

A water-borne sealer that penetrates into open structures to deliver outstanding protection against contamination and staining for even highest traffic installations. Colorable.
Data Sheet
Print B/W Data Sheet
Directions for Applications to Stone
Case History
Usage and Cure
Post Application Care
Architectural Specifications

A versatile, clear and UV-stable, quick-drying aqueous sealer for concrete, cement and stone. Colorable.
Data Sheet
Print B/W Data Sheet
Directions for Use
Directions for Mixing & Application with RJSC Dyes
Directions for Application of TSD with RJSC Dyes
Usage and Cure
Post Application Care
Architectural Specifications

Superb protection as a clear sealer for new grout; and the ideal solution for restoring color to older grout with RJSC S-Type™ Colloidal Dyes.

Data Sheet

Print B/W Data Sheet


A flexible modified urethane that bonds to prepared metal to deliver a tarnish-resistant, low maintenance finish for commercial use.

Data Sheet

Directions for Use


A 2-part waterborne polyurethane copolymer system, highly scratch - and chemical resistant and exterior suitable for high-wear metallic surfaces.

Data Sheet

Directions for Use


A proprietary alkane acrylic/urethane blend that provides a very high physical exclusion of air and airborne contamination and prevents predictable oxide discolorations.
Data Sheet
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