SQ840T two-component polysulfide sealant for IG 1:used for the secondary sealing of the insulating glass. 2:Stable quality
It has good adhesion to glass, aluminum alloy, galvanized-steel etc. It can be applied in manual production line and be used singly or with butyl sealant.
Product Characteristics:
Two components, room temperature cured.Excellent adhesion.Excellent anti-aging.No solvent and low boiling point material.Non-pollution.Purposes: Mainly applied in the sealing of IG in construction, traffic and refrigeration industries.
Key technical criteria:
No | Item | Technical Criteria | |
1 | Appearance | A com | White paste |
B com | Black paste | ||
2 | Viscosity(Pa·s) | A com | 180~400 |
B com | 50~250 | ||
3 | Pot life(min) | ≥15 | |
4 | Tack free(h) | ≤3 | |
5 | Sag(mm) | ≤1 | |
6 | Drawing Bond strength(MPa) | ≥0.3 | |
7 | Hardness after vulcanizing | 24h | ≥20 |
8 | Bonding time(h) | ≤72 | |
Purposes: Mainly applied in the sealing of IG in construction, transportation and refrigeration industries.Storage: The useful life will be 12 months stored in cool and dry place.
SQ840T two-component polysulfide sealant for insulating glass
