![Glass Expert Butmelt S](https://tkk-group.com/img/49aecbc8-4be6-49e8-8a30-0ce83077ec68/glass-expert-butmelt-s.png?fm=jpg&q=80&fit=max&crop=1184%2C1184%2C0%2C0&w=1182)
TKK EXPERT
GLASS Expert
BUTMELT-S
Primary sealant for manufacturing thermal insulation glass
Thermoplastic one-component sealant based on polyisobutylene for achieving gas tightness and water vapor tightness in double or multi-layered insulating glasses. SOFT version.