Fosroc Nitoprime 330 5l

Fosroc Nitoprime 330 5lFosroc Nitoprime 330 is a water based styrene acrylate copolymer emulsion primer designed to enhance the performance of cementitious floor toppings. Supplied as a single component white liquid that dries clear, Nitoprime 330 is formulated to seal porous substrates, promote adhesion, and prevent common application issues such as pinholing and premature drying. Uses: Recommended primer for Cemtop cementitious flooring systems Applied to concrete and

Fosroc Nitoprime 330 is a water-based styrene-acrylate copolymer emulsion primer designed to enhance the performance of cementitious floor toppings. Supplied as a single-component white liquid that dries clear, Nitoprime 330 is formulated to seal porous substrates, promote adhesion, and prevent common application issues such as pinholing and premature drying.

Uses:

• Recommended primer for Cemtop cementitious flooring systems

• Applied to concrete and cementitious screeds before Cemtop installation

• Suitable for both new construction and refurbishment works

Key Features and Benefits:

• Excellent adhesion to concrete and screeded substrates

• Seals the surface – minimises pinholing caused by air release

• Enhances bond strength and topping integrity

• Prevents desiccation – improves working time and finish quality

• Water-resistant once cured – supports long-term durability

• Easy to apply – single-component, no pot life limitations

• Dries clear – does not affect appearance of final topping

Packaging: 5 Litres
Appearance: White liquid (dries clear)
Application Method: Brush, roller, or spray