1.Gap sealing between stone and other materials
2.Filling and sealing of aluminum-plastic panels, aluminum veneers, and thermal insulation integrated panels
3.Adhesive sealing of day lighting roof, sun room and sun shed
4.All kinds of building materials caulking and sealing
NO. |
Item |
Standard regulations |
Test result |
Individual evaluation |
|
1 |
Appearance |
It should be a fine, uniform paste without lumps Gel crusts and precipitates that are not easy to disperse quickly |
Fine and uniform black paste, no agglomerated gel, crust and precipitates that are not easy to disperse quickly |
Qualified |
|
2 |
Sagging degree, mm |
≤3
|
0 |
Qualified |
|
3 |
Tack-free time, h |
≤3
|
2 |
Qualified |
|
4 |
Extrude ability, s |
≥150 |
344 |
Qualified |
|
5 |
Density (g/cm) |
Specified value ±0.1 |
1.45 |
|
|
6 |
Tensile modulus/mpa |
20℃
|
>4
|
0.6 |
Qualified |
-20℃
|
Or> 0.6 |
0.7 |
Qualified |
||
7 |
Fixed-stretch cohesiveness |
No damage |
No damage/60% |
Qualified |
|
8 |
Fixed elongation adhesion after immersion in water |
No damage |
No damage/60% |
Qualified |
|
9 |
Adhesion after cold drawing-hot pressing |
No damage |
No damage |
Qualified |
|
10 |
Adhesion after UV radiation |
No damage |
No damage/60% |
Qualified |
|
11 |
Quality loss rate% |
≤8%
|
5.8 |
Qualified |
Since its establishment, our factory has been developing first world class products with adhering the principle
of quality first. Our products have gained excellent reputation in the industry and valuabletrusty among new and old customers..