
PURPOSE
- For weather sealing in glass curtain wall joints.
- For weather sealing in aluminum, enamel curtain wall joints.
- For sealing in marble (granite), concrete, tile, metal panel materials, etc.
- Many other building & Industrial uses.
CHARACTERISTICS
- VALUE SEAL silicone sealant belongs to RTV-1, good extrusion and thixotropy between 4°C~40°C.Easy to use.
- Neutral curing, non-corrosive to metal, coated glass, concrete, marble, and most kinds of plastic, etc.
- Excellent adhesion, middle modulus, and excellent movement capability.
- Excellent resistance to weather.
- Excellent resistance to low and high-temperature change. Little changes of performance at – 40°C~150°C.
- Excellent adhesive to most common building materials, Special materials will have a better adhesive with priming.
- Good compatibility with other neutral silicone sealants.
- Belong to non-dissolvent product, low vulcanization shrinkage and Eco-friendly.
- VALUE SEAL silicone sealant also is a high- performance sanitary silicone sealant containing anti-fungal compounds to prevent mold growth in areas subject to high humidity levels.
RESTRICTION OF USAGE
- Can’t be used as a structural sealant.
- Unsuitable for the surface of all kinds of material that can effuse grease, plasticizer, or solvent.
- Unsuitable for the air-proof location because it is required to absorb moisture in the air to cure for the sealant.
- Unsuitable for frosty or moist surfaces.
- Unsuitable for a continually soggy or moist place.
- Can’t be used the product if the temperature is below 4°c or above 40°C on the surface of the materials.
SAFETY
- Non-toxicity when cured.
- Avoid eye contact before curing. If this happened, rinse with water carefully for a count of minutes, then consult with a doctor.
- Keep away from children.
- Ensure adequate ventilation at the workplace or curing area.
| item | data |
|---|---|
| Type | Neutral |
| Density (g/cm3) | 1.3 |
| Capacity movement | ± 30% |
| Skinning time | 10-20 minutes |
| Drying time (2mm/h) | 10-14 hours |
| Drying (4mm/h) | 18-22 hours |
| Max. Tensile strength (MPA) | 1.8 |
| Hardness shore | 22 ± 2 |
| Elongation at Break (%) | ≥ 450 |
| Modulus Mpa (100%) | 0.6 |
| Application Standard | GB/T14683-2003 Silicone Sealant for Building |
| Packing Specification | 300ml |
| Temperature resistance | -50°C to + 100°C |
| Shelf Life | 12-months below 25°C storage (unseal) |
| Adhesive | OK |
| Weatherproof | OK |
| Cold-hot adhesive | OK |
| Under water adhesives | OK |
| Elastic Recovery Ratio (%) | 98 |
| Application temperature | -20°C to +40°C |
| Color | Black, White, Grey, Clear |
| Mass-loss Rate (%) | 9.6 |