Description
One-way thermoplastic seal based on polyisobutylene, free of solvents; used for primary sealed seam of the glass pack; secondary suture performed with silicone or polysulphide composition; applied by a specialized hot butyl extruder.
Low permeability for water vapour and gases.
A thermoplastic composition that does not require mixing of components.
The compatibility with the selected secondary seal shall be checked.
Technical specifications
| Density | 1,05 ± 0,05 г/cm³ |
|---|---|
| Color | Black |
| Solid matter content | 100% |
| Extrasity temperature | 125–150 °C |
| Recommended application temperature | 120–135 °C |
| Working environment temperature | Not less than + 5 °C |
| Manufacturer ' s declaration standard | JC/T 914-2014 (2017) |