TEROSON® PU 8521

Features and Benefits

A 1-part, black, low viscosity, polyurethane primer that improves adhesion in glass bonding applications, with excellent covering properties and good UV stability.
TEROSON® PU 8521 is a black, low viscosity, polyurethane primer liquid. It has excellent covering properties and good UV-stability, and is free from chlorinated hydrocarbons and aromatic solvents. Perfect for improving adhesion when bonding glass with polyurethane-based adhesives/sealants, it can also improve adhesion on plastic, painted and metallic surfaces.
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Technical Information

Color Black
Key characteristics Solvent based
Physical form Liquid