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Product Description
310ml Neutral Cure Silicone Caulk Weatherproofing Silicone Sealant
Weatherproof Silicone sealant is great for sealing joints between materials,such as sealing the plate on a curtain wall . It is also used for sealing doors and windows, and even highways, bridges and airports.
High safety performance and strong adhesion
UV and anti-aging
High elongation and good elasticity
The cured product has excellent weather resistance, environmental protection and non-toxicity
No bubbles / no impurities / fine texture / smooth gum / high gloss
Resistant to high and low temperatures
Strong waterproof performance
Application
Silicone weather-resistant sealants are used for weather-resistant sealing of various curtain walls, especially aluminum-plastic panel curtain walls, glass curtain walls, and stone dry hanging.
Weather-resistant silicone sealant for seam sealing between glass, metal, aluminum, ceramic tile, plexiglass and coated glass;
Weatherproof silicone sealant for sealing joints on concrete, cement, masonry, stone, marble, steel, anodized aluminum and painted aluminum surfaces. Startup is not required in most cases;
| Item | Result | ASTM Standard |
| Test condition | 23°C/73°F, 50% RH | |
| Tack-free time | 30-60 minutes | ASTM C679 |
| Curting Time(5mm) | ≤12 hours | |
| Fully Curing time | 24 hours | |
| After cured 21 days testing condition | 23°C/73°F, 50% RH | |
| Hardness(Shore A） | 20-60 | ASTM C661 |
| Density (g/cm3) | 1.45±0.1 | |
| Tensile Strength（MPa） | 1.05 | |
| Elongation（%） | 300 | ASTM C1135 |
| Shearing strength（MPa） | 8 | |
| Movement capability(%) | ±25% | ASTM C719 |
| Shelf life（Months） | 9-12 | |
| Temperature range（°C） | -40 ~ 150 | |
Color
Silicone weatherproof sealant can be clear/white/black/grey or customized color
Shelf life and Stroage
Silicone weatherproof sealant store in a cool, dry place for 12 months. Beyond the storage period, it need to test. If material properties meet the standard requirements, Silicone weatherproof sealant can continue to use.
Package
24 Pcs/box,64boxes/pallets
300ml cartridges and 590 ml foil sausage
Construction operation
- Conduct compatibility and adhesion test of contact materials before use;
- Clean the surface of the substrate to be bonded;
- Extrude the glue from the barrel to the interface with the glue gun;
- During construction, the joint shall be completely filled with sealant to ensure the bonding of both sides;
- Trim the edge before the glue is cured;
- Strike in a ventilated place;
Usage restriction
After gluing, it is not advisable to completely isolate the air before the glue is cured;
Do not use material surfaces that seep out grease, plasticizers or other organic solvents;
Frost or wet surfaces should not be soaked in water for a long time;
It is not suitable for construction when the surface temperature of building materials is lower than 4°C or higher than 40°C.
It is not recommended to be used as stone glue.
