- Chemical Family:Aliphatics, Acrylics & Acrylates, Urethanes
- Molecular Weight:65000.0 - 65000.0 g/mol
KELLOMER VK-421 is a aliphatic urethane acrylate oligomer. It is characterized by low odor, and high molecular weight. The cured films exhibit excellent flexibility, non yellowing, and good adhesion to substrates.