CP Stone Back Coat

CP Stone Back Coat is a water-based primer designed to serve as an effective barrier for preventing water, alkali, and other compounds from reaching the substrate surface, thus avoiding efflorescence that can lead to surface discoloration. This product is especially suitable for cement substrates, stones, and porous tiles, forming a strong cohesive film that also provides a chemical barrier against migrating alkali and other chemicals. The CP Stone Back Coat enhances the durability and aesthetic quality of surfaces by protecting them from surface discoloration and degradation.

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CP Stone Back Coat

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Features & Benefits

Excellent Water Resistance: Protects surfaces from water damage and ensures long-lasting durability.
Efflorescence Resistance: Prevents surface discoloration by inhibiting the growth of efflorescence.
Increased Durability: Strengthens the substrate, providing long-term protection.
Uniform, Strong Cohesive Film: Creates a solid, uniform barrier that enhances the surface’s integrity.
Moisture Vapour Transmission: Allows the natural passage of moisture vapour without damaging the surface.
Efficient Barrier Against Alkali & Minerals: Prevents the migration of harmful alkalis and minerals, ensuring the protection of the underlying material.

Product Details

Technical Data

Pack Sizes: 1 Ltr, 5 Ltrs, 20 Ltrs, and 200 Ltrs
Coverage: As a neat bonding agent: 50-70 sqft/ltr/coat (Actual coverage depends on the texture and porosity of the substrate)
Shelf Life: 12 months from the date of manufacture when stored under proper warehouse conditions in original unopened packaging.

How to Apply

Surface Preparation

Ensure that the surface to be treated is clean and free from any loose particles, laitance, oil, grease, or other contaminants. The surface must be thoroughly cleaned to allow proper adhesion of the primer.

Application Method

First Coat: Using a soft bristle brush, apply the first coat horizontally on the back side of the marbles, stones, or tiles.
Second Coat: After the first coat has dried (approximately 30 minutes), apply a second coat vertically.
Additional Coats: If necessary, apply additional coats depending on the porosity of the tile or stone. Allow 30 minutes of drying time between each coat to ensure optimal adhesion and performance.

Drying Time

Allow 30 minutes between coats for proper drying.
Additional coats may be required depending on the porosity of the material.

Areas of Application

Back Side of Marbles: Use to protect the back side of marbles from moisture and efflorescence.
Back Side of Stones: Ideal for treating natural stone surfaces to prevent water damage and discoloration.
Back Side of Tiles: Works effectively on the backs of porous tiles to provide a long-lasting protective barrier.