Construction Transparent Silicone Sealant Weatherproof For Curtain Wall
Features
High Performance Neutral Silicone Sealant is a high performance multi-purpose single component neutral curing silicone sealant, forming a high strength, cold-resistant, heat-resistant, water-proof, corrosion resistant, excellent UV aging-proof elastomer, good adhesion to most building substrate such as glass ,metal, stone, coated surface without any primer. Apply to door and window installation, glass glazing, metal bonding, interior and exterior sealing etc.
Main Purpose:
Use for structure's assembly of glass curtain wall. It can sealing the glass and metal's surface to a single assembly components directly. It can meet the requirement of fully-hidden or semi-hidden frame curtain wall design; It's suitable for the insulating glass structural's second layer's sealing. The site that particularly high requirements on the sealing performance, and multi-purpose ;
Restriction of Usage:
Unsuitable used on the material's surface that leaking grease, plasticizeror solvent. It should be used in the ventilated places, because the silicone sealant need to absorb the moisture in the air for drying. Unsuitable used for frost or wet surface. Unsuitable used for construction on the material's surface that the temperature lower 6 or higher than 40. Unsuitable used for construction on the unclean and uptight substrate's surface. Unsuitable used for the interface of ground that bears the structural strength or the ground damage by excessive physical.
Main Technology Data:
|
Performance |
Standard |
Measured Value |
Testing Method |
Performance |
Standard |
Measured Value |
Testing Method |
|
|
Slumpability |
Horizontal |
Not change shape |
Not change shape |
GB/T 13477 |
Tensile proper(MPA)at 90 |
≥0.45 |
0.87 |
GB/T 13477 |
|
Vertical(mm) |
≤3 |
0 |
GB/T 13477 |
Tensile proper(MPA)at 30 |
≥0.45 |
1.65 |
GB/T 13477 |
|
|
Pot life when 20Mins |
≥10 |
3.3 |
GB/T 13477 |
Tensile proper(MPA)after flooding |
≥0.45 |
0.99 |
GB/T 13477 |
|
|
Skin time(Hours) |
≤3 |
1.2 |
GB/T 13477 |
Tensile proper(MPA)after flooding and UVA irradiation |
≥0.45 |
1.05 |
GB/T 13477 |
|
|
Hardness (HsA) |
20-60 |
43 |
GB/T 531 |
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|
Thermogravimetry (%) |
≤10 |
4.2 |
GB/T 16776 |
Tensile proper(MPA)at 23 Tensile strength in adhesion(%) |
≥100 |
187 |
GB/T 13477 |
|
|
Tensile proper(MPA)in standard condition |
≥0.60 |
0.99 |
GB/T 13477 |
GB/T 13477 |
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|
Storage |
9 months shelf life if stored below 27 in cool and dry place after production. |
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Standard: GB16776 - 2005
Note: The actual usage amount maybe different due to the joint design, installation position of pad material, repairing skill and wastage in application.
Attention: Information published in this instruction is correct. However, but no means can it be considered and absolute guarantee, as usage and application of the product in accordance with the instruction given and success in application is beyond our control and is depend on many factors. Customers should have a good knowledge of product and make independent judgments of optimal usage before application.
