Weld-Crete 200® is a high-performance concrete bonding agent formulated with polyvinyl acetate (PVA) homopolymer, designed to provide powerful, long-lasting adhesion between new concrete, plaster, or cementitious mixes and existing substrates. It creates a continuous green bonding film that ensures a durable, non-deteriorating bond with excellent flexibility and strength.
Engineered for professional construction and repair works, Weld-Crete 200® offers an extended open time, allowing greater flexibility when installing reinforcement steel, formwork, or placing concrete. It is non-toxic, freeze-thaw stable, and suitable for a wide range of structural and architectural bonding applications.
Structurally sound concrete floors and walls
Columns, beams, steps, and ramps
Concrete shear walls
Brick and block
Marble and tile
Metal and glass block
Silicone and painted surfaces
Concrete-to-concrete bonding
Plaster and stucco applications
Cementitious setting beds
Structural repair and renovation works
Weld-Crete 200® delivers consistent and reliable bonding performance:
Tensile Bond Strength:
Average 250 psi after 14 days
(ASTM C 932-05 modified)
Freeze-Thaw Stability:
Maintains performance after 5 freeze-thaw cycles at −10°F
Durability:
Non-deteriorating bond with long-term strength and flexibility
Toxicity:
Non-toxic; no harmful effects observed after vapor exposure testing
Visual Indicator:
Forms a continuous green film for easy inspection
Excellent adhesion to old and new concrete
Extended open time for complex construction works
Non-toxic and safe for indoor use
Maintains bond strength over time
Resistant to freeze-thaw cycles
Easy visual inspection with green bonding film
Can be applied on dry or damp substrates
Malaysia
