Si-701
Fire-Retardant Silicone Sealant
Fire retardant silicon sealant Si-701 does not make corrosion of applied materials of products, because the sealant is not only corrosion resistant, but also neutral and anti-fungi. And Si-701 which would be hardened at room temperature is almost smokeless, non-toxic, halogen free. Si-701 is good for sealing walls, ceilings, or curtain walls and is also suitable for fire sealing for glass construction on doors or windows. It is also a generic product that has been certified for the use of fire-retardant products that are maximized through tests such as waterproof and sea-water resistance, oil resistance, and paint resistance.
Because Si-701 has excellent fire-retardant performance without solvent or acetic acid, it would be odorless, environmentally friendly and safe. In addition, the highest grade of UV and ozone protection proved by the third-party institution’s UV test, can provide excellent wide silicon utilization, especially for ships and marine plants that obtain certificates from various classification. Because the colors of Si-701 could be customized in accordance with customer’s requirement and Si-701 provide a wide range of application temperatures to customer, Si-701 will give you the best satisfaction.
Applications
-Ships
-Cars
-General industry
-Advanced construction
Features
-Strong adhesion
-Fire-retardant
-Nontoxic and almost smokeless
-Excellent elasticity and high tensile strength
-Anti-bacterial
-Water-resistant
-Electric transmission resistant
-UV light and ozone resistant
Specifications
| Color | Matched at customer’s request |
|---|---|
| Surface drying time | 2 ~ 3 hours |
| Capacity | Cartridge (310 ml) |
| Storage life | 12 months |
| Service life | More than 50 years |
| Service temperature | -40℃ ~ 250℃ |
| Adhesion strength | 588 N (20 mm), 755 N (25 mm), 1372 N (40 mm), 1488 N (45 mm), 1646 N (50 mm) |
| Tensile failure | 410% |
| Shrinkage | 3% |
| Viscosity | Nonslump paste |
| Storage temperatures | Room temperature |
| UV test | Grade 5, (40±1)℃, 24 hours |
| pH | Neutral |
Limitations
- Cannot be overpainted.
- Not intended for structural glazing.
- Do not allow sealant to come in contact with solvent during cure.
- Do not allow sealant to come in contact with curing polyurethane sealants during cure.
- Not intended for immersion.
- Sealant may be applied below freezing temperatures if substrates are completely dry, frost free and clean.
- Contact Technical Service for more information.
- Do not apply when substrate temperatures are below -20°F or above 130°F.
- Not recommended for absorptive surfaces such as natural stone,
particularly limestone or marble where staining may occur test before use.
- Brass or copper may be discolored. Test prior to application.
- Do not apply to surfaces that will be painted as sealant surface will not hold paint
- Do not apply to substrates that bleed oil, plasticizers or solvent.
- Do not apply to damp or wet substrates.
- Lower temperature and humidity will extend tack free and cure rates.
- Test sensitive substrates, such as mirror backings, for compatibility before use.
Caution
- Direct eye contact may cause irritation.
- Eye contact may cause conjunctivitis,corneal damage, or severe chemical burns.
- May cause skin irritation and sensitization.
- May be harmful if swallowed
- Product contains oximes, possible skin sensitizers.
