SV8800 Silicone Sealant for Insulating Glass Primary Seal is a high performance sealant suitable for sealing, bonding, repairing and mending of glass and window construction, double glazing in windows, aquariums, shower screens and sanitary ceramics
SV8800 Silicone Sealant for Insulating Glass Primary Seal exhibits an excellent adhesion to glass tiles ceramics, fibreglass, aluminum, no-oily woods,
painted surfaces, plastics and other non-porous surfaces.
Two-component, neutral-curing silicone sealant specially designed for insulating glass assembly. The product's formula design makes it have high modulus, high strength and other properties to meet the requirements of insulating glass assembly. At the same time, it has the advantages of weather resistance, high and low temperature resistance and good adhesion of ordinary silicone sealants, and also has the characteristics of low air permeability. Good compatibility with other neutral silicone adhesives.
Feature
1.Two-component, neutral-cure, high modulus silicone sealant;
2.Excellent resistance to weathering;
3.Excellent cohesiveness with most of construction material without priming;
4.No pollution to the coated glass, no corrosion;
5.The shelf life is 12 months in Group A and 9 months in Group B, when stored at -20 ºC ~ 27 ºC in dry place.
6.The product A group is white,B group is black, A:B volume is 10:1,weight ratio is 14:1.the color is black after mixed.
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Application
Technical data
| Test standard |
Test project |
unit |
value |
| Before curing--25ºC,50%R.H |
| GB13477 |
Specific gravity(after mixing) |
|
1.33 |
| GB13477 |
Operating time |
min |
20--40 |
| GB13477 |
Surface drying time(25ºC,50%R.H) |
min |
80--188 |
| corrosion |
|
|
no |
| 7 days after curing--25ºC,50%R.H. |
| GB/T 531 |
Durometer hardness |
Shore A |
40 |
| GB13477 |
The tensile modulus at 12.5% elongation |
Mpa |
0.18 |
| |
The ultimate tensile strength |
Mpa |
0.92 |
| GB13477 |
Elongation limit(fracture) |
% |
150 |
Our Company
Company Profile
Shanghai Siway Building Materials Co., Limited was founded in 2005, we are large scale company which focus on the curtain wall construction, decoration products research and development. Main products are Structural silicone sealant, Neutral silicone sealant,Weatherproof silicone sealant, Stone silicone sealant, Two-component insulating glass silicone sealant, Polyurethane Insulating glass sealant, Fast-drying Epoxy stone adhesive,PU foam and other building material , which quality had reached the advanced level. All of our products comply with ISO 9001 Quality Management System and ISO 14001.
Environmental Management System, and also meet Chinese national standard and ASTM standard. Our products not only won a good reputation in domestic, but also exported to Europe, North America, South America, southeast Asia, the Middle East and other regions.
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