Crommelin WB2K is a two-component waterborne epoxy sealer, primer and moisture barrier designed to deliver exceptional adhesion, toughness and chemical resistance for both internal and external concrete and masonry surfaces. This high-performance epoxy system combines the durability of epoxy resins with the advantages of a water-based mix, making it ideal for controlling rising damp, sealing concrete floors or preparing substrates before waterproofing or protective coatings. Its low-sheen finish and easy-to-apply formula make WB2K a versatile choice for workshops, commercial floors, wet areas and foundation walls.

Key Features & Benefits

• Two-component waterborne epoxy sealer, primer & moisture barrier for concrete and masonry substrates.

• Excellent adhesion to damp or dry surfaces for use in challenging conditions.

• Controls rising damp, making it suitable before applying waterproofing membranes or coatings.

• High chemical resistance including oils, fats and solvents — ideal for industrial environments.

• Tough, impervious film with low to semi-gloss finish for durable final or base coats.

• Non-toxic, non-flammable and easy cleanup with water.

• Simple 1:1 mix ratio by volume for straightforward application.

• Can be applied by brush, roller or spray for flexible use.

• Suitable for use in concrete floors, workshops, foundations and wet areas.