Structural Silicone Sealant / Double Components Adhesives/Aluminum adhesion
Neutral Double glass unit Structural Silicone Sealant / Double Components Adhesives
Double glass unit Structural silicone sealant
high modulus, two-part, RTV structural silicone sealant for glazing curtain wall.
RTV fast-cure neutral curing silicone sealant with unprimed adhesion to a wide range of coated and annealed glass.
The sealant cures to become a high-modulus silicone rubber suitable for insulating glass application.
The sealant contributes to the superior productivity and high reliability.
The sealant has excellent resistance to high&low temperature and air aging.
The sealant has no corrosion to the surface, no pollution to the environment
Application
Mainly applied in the hidden-frame curtain walls, also can be used for the assembly and sealing of the glass, which has resistance to the pressure of blast on car, ship etc.
TYPICAL PROPERTIES
These values are not intended for use in preparing specifications
| Test Method | Property | Unit | Standard | Result |
| GB/T 13477 (ISO 7390) | Slump | mm | ≤3 | 0 |
| GB/T 13477 (ASTM D 2377) | Tack free time | h | ≤3 | 0.8 |
| GB/T 13477 |
Working time (after 20 min.) |
s | ≤10 | 2.2 |
|
GB/T 531.1 (ISO 7619) 53113477 |
Hardness | Shore A | 20～60 | 43 |
| GB 16776 (ASTM C 792) | Heat Aging | |||
| weight loss | % | ≤10 | 3.5 | |
| cracking | Nil | Nil | ||
| chalking | Nil | Nil | ||
| GB/T 13477 (ISO 8339) | Tensile strength |
MPa
|
||
| 23℃ | ≥0.60 | 1.13 | ||
| 90℃ | ≥0.45 | 1.02 | ||
| -30℃ | ≥0.45 | 1.3 | ||
| water immersion | ≥0.45 | 1.01 | ||
| water-UV exposure | ≥0.45 | 1.09 | ||
| adhesion failure | % | ≤5.00 | 0 | |
|
Elongation at ultimate tensile strength at 23℃ |
% | ≥100 | 140 |
Product Features
Adjustable curing speed, suitable for factory construction;
Good adhesion to various glasses;
Excellent mechanical properties;
Excellent weathering resistance and high and low temperature resistance.
colour
Silicon treasure 882A is white, silicon treasure 882B is black, and black after mixing.
Packing specification
Silicon treasure 882A group uses 200L iron drum (net content 180L), silicon treasure 882B group uses 20L plastic drum (net content 18L); Silicon treasure 882A group uses 20L drum (net content 25kg), silicon treasure 882B group Packed in 300ml plastic cylinder (net content 300g).
Get in Touch
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