7 kgs SGS black hot melt butyl rubber for curtain wall buildings stainless steel glazing

Hot melt butyl rubber Introduction:

hot melt butyl rubber are kinds of single-component sealant for insulating

glass as the first line with none solvent, non-atomized, no sulfide and permanent plasticity .

Our butyl advantage

Water vapor and gas permeability lower to 0.2g/(㎡.d). Quality is similar as Germany Kommerling, pass SGS certificate.

Typical Properties:

The raw material is polyisobutylene for insulating glass.

It is one-part, solvent free. No cracking in a wide temperature range. It has good adhesion to glass, aluminum alloy, zinc plating steel, stainless steel and etc. It can offer an excellent humidity proof system with elasticity.

Storage:

Best storage conditions:-10℃ to 30℃, keep cool and dry.

Shelf life:36 months

Transportation:

This product is a non-dangerous goods, it can be transported by train, car, ship and plane.

Specification:

Film packaging: 180mm 7kg/barrel 160mm 5kg/ barrel 120mm 2kg/ barrel

Rock take the lead to adopt the US Thermtool high frequency welding technology , now we have about 25 advanced spacer production lines, more lines will be introduced in future, Rock serves a high-end Aluminum spacer for the insulating glass.

Rock now make it headquarter in Beijing. our products are very popular with worldwide market.

About aluminum spacer bar. Size from 4mm to 40mm.

-5.5 7 7.5 and 8.5mm side welding line spacer bar have been put on the market 100% guarantee bendable.

-Our spacer bar surface very shine, and welding line smooth.

About sealant;

Our silicone will not become crisp and crack subzero 30 degree, and will not become soft, degradation at 90 degree.

About Butyl

Water vapor and gas permeability lower to 0.2g/(㎡.d). Quality is similar as Germany Kommerling, pass SGS certificate