

PWP-331 Penetrating Exterior Transparent Primer
Penetrating Exterior Transparent Primer is a high-performance, eco-friendly primer designed specifically for exterior applications. It offers excellent penetration and sealing properties. By penetrating deep into the substrate surface, it enhances adhesion between the wall and the finish coat while providing outstanding resistance against water, salts, and other corrosive elements, thereby extending the lifespan of exterior walls.
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Scope of Application
Suitable for a variety of exterior wall substrates such as cement, concrete, brick, and mortar. Especially recommended for highly absorbent or older walls, providing a solid foundation for subsequent topcoats.
PWP-331 Penetrating Exterior Transparent Primer Detail Display
Product Advantages and Features

Outstanding Penetration
Penetrates deeply into the substrate to increase wall adhesion and improve topcoat durability.

Waterproof and Anti-Penetration
Effectively prevents moisture and salts from seeping in, thereby avoiding dampness, peeling, and mildew, protecting the building’s exterior walls.

Enhanced Adhesion
Increases the bond between the topcoat and the substrate, reducing issues like peeling or cracking of the coating.

Improved Mildew Resistance
Helps inhibit mildew growth, keeping exterior walls clean.

Eco-Friendly and Safe
Low-VOC formula, free of irritating odors, meeting environmental standards. Suitable for both residential and public buildings.

Wide Applicability
Suitable for various external building walls, both new and renovated, especially those with high absorbency.