- Product Type:Reactive Sealant, Hot Melt Sealant
- Application Area:Spacer, Windows, Insulating Glass
- Compatible Substrates & Surfaces:Glass
- Chemical Family:Polyisobutylene Polymers (PIB), Polyolefins
- Features:Low Insulating Gas Transmission Rates, Low Moisture Vapor Transmission, Good Adhesion
Kömmerling PIB 29 is a hot melt product known for its extremely low moisture vapor and insulating gas transmission rates. It provides good adhesion to glass and spacer materials. This product meets the ASTM E2190 and CGSB 12 8 standards. It is primarily used as a black primary insulating glass sealant in windows.