Kelevan PVA Bond-313 Bonding Agent & Primer – 5 Ltr

Description

High-performance PVA bonding agent and primer that enhances adhesion between old and new concrete layers, seals porous surfaces, and prevents peeling.

Product Description

Kelevan PVA Bond-313 is a premium polyvinyl acetate (PVA) bonding agent and surface primer engineered for critical construction applications. It creates a strong chemical and mechanical bond between existing substrates and new cementitious materials, ensuring long-lasting integrity in repairs, overlays, and screeds.

Key Features & Benefits

Superior Adhesion: Significantly improves the bond strength between old and new concrete, plaster, or render layers.
Surface Sealing: Penetrates porous masonry to reduce dust, stabilize the surface, and prevent moisture loss from fresh mortar.
Delamination Prevention: Eliminates common issues like peeling, flaking, and cracking caused by poor substrate preparation.
Easy Application: Ready-to-use liquid format suitable for brush, roller, or spray application on clean, sound surfaces.

Recommended Applications

Priming porous concrete, brick, and blockwork before plastering or rendering.
Bonding agent for new screeds, floor toppings, and concrete repairs.
Keying coat preparation to ensure uniform coverage and adhesion.
Stabilizing dusty or weak surfaces prior to the application of waterproofing or decorative finishes.