Roof 's Glass Daylighting Assembly Neutral Silicone Sealant With One - Component
1,Features
One-component, neutral building structure silicone sealant, curing at room temperature, can be easily extrusion when construction, and react with moisture in the air, Solidified into a Anti-cold and heat resistant elastomer, no corrosion, resistant to ozone, ultraviolet resistance and excellent weatherproof, long service life. Under normal circumstances without undercoat. have s strong adhesive strength after curing for most building materials, such as glass, aluminum, steel and stone material 's surface.
Features:
Excellent contact change and extrusion ability
Neutral curing and non-corrosive
Excellent adhesive ability and weatherproof capability
Superior tensile and compression restoring ability
Application:
Thoroughly clean surfaces prior to applying sealant
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 ventilatedplaces, 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:
|
Testing Item |
Standard |
|
|
Sagging degree |
Vertical place, mm |
≤3 |
|
Horizontal Place |
Not change shape |
|
|
Extrusion performance, s |
≤10 |
|
|
Tack free time |
≤3 |
|
|
Hardness, hsA |
20~60 |
|
|
The Tensile property(MPA)at 23 Tensile strength in adhesion(%) |
≥100 |
|
|
Tensile strength in adhesion, Mpa |
Normal condition |
≥0.60 |
|
90 |
≥0.45 |
|
|
-30 |
≥0.45 |
|
|
After founder |
≥0.45 |
|
|
Tensile property(MPA)after flooding and UVA irradiation |
≥0.45 |
|
|
bond damage area,% |
≤5 |
|
|
Thermal aging |
Thermogravimetry(%) |
≤10 |
|
Chap |
No |
|
|
pulverization |
No |
|
Standard: GB16776 - 2005
Jointing show:
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.
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