Butyl Primary Sealant for IGU’s
One part polyisobutylene (PIB) based material, totally solvent free especially formulated for use as the primary seal in insulating glass unit. It allows for minimum water vapor, gas permeation and has excellent adhesion built up on glass and metal spacer. It is comparable with conventional FINOTECH secondary sealants.
Certification
JC/T 914-2003,EN1279-2,3,4,6