Features:
1. Curing in room temperature.
2 . Solvent free,low boiling point
3 . Strong adhesion for glass,aluminum, steel and most of building materials.
4. Good aging resistance.
5. Non pollution to the environment.
Range of usage:
The polysulfide sealant is used for manufacturing insulating glass, it suitable for both automatic production line and manual operation.
The polysulfide sealant can be also used with butyl sealant.
Main Technical Parameter:
|
No. |
Item |
|
Operation By Auto Production Line |
Manual Operation |
|
1 |
Appearance |
Com A |
White Paste |
White Paste |
|
|
Com B |
Black Paste |
Black Paste | |
|
2 |
Viscosity(Pa S) |
Com A |
5000±600 |
250-500 |
|
|
Com B |
1500±300 |
50-300 | |
|
|
Pot Life(Min) |
|
30 |
30 |
|
|
Tack–free time(Hours) |
|
≤1 |
≤2 |
|
|
Sag(mm) |
|
≤0.5 |
≤1 |
|
|
Agglutinated time(Hours) |
|
≤24 |
≤24 |
|
|
Hardness After Sulfuration(Shore A) |
5Hours |
≥20 |
≥15 |
|
|
24Hours |
≥30 |
≥25 | |
|
|
Adhesive Strenght(Mpa) |
23℃ |
≥0.6 |
≥0.4 |
|
|
-50℃ |
≥0.8 |
≥0.6 | |
|
|
Brittleness Temperature |
|
≤50℃ |
≤50℃ |
|
Abouve value be test under confition: 23, Relative humidity 50%, Com A: Com B=10:1 | ||||
|
Gas permeability and adherent stability. The property is certificated by GB/T11944-2002, JC/T486 Standard. Excellent weatherproof, no corrosion, no poisonous. | ||||
If you have any questions, please contact us immediately
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