Specifications
| Parameter | Details |
|---|---|
| Product Name | SFR-3C Special Smoke Suppressant for PVC |
| Appearance | White to Light Gray Powder |
| Particle Size | ≤2 μm (Ultra-fine for uniform dispersion) |
| Density (g/cm³) | 1.05–1.15 |
| Solubility | Insoluble in water; compatible with PVC plasticizers |
| Active Component | Metal Hydrate-Based (Non-Halogenated) |
Compliance with Standards
SFR-3C meets stringent safety regulations, including EN 61034-2 (low smoke emission), IEC 60754-2 (low corrosive gas emission), and NFPA 262 (for cables). It is free from halogens, ensuring minimal toxicity and environmental impact during combustion.
Applications
- Cables and Wiring: Low-smoke, zero-halogen (LSZH) cable jacketing for buildings, subways, and aircraft.
- Construction Materials: Fire-resistant PVC profiles for windows, doors, and wall panels.
- Electrical Enclosures: PVC-based enclosures for sensitive electronic equipment.
- Public Transportation: PVC interiors for buses, trains, and ships.
Key Features
- High Smoke Suppression Efficiency: Reduces smoke density by 60–80% during combustion, improving evacuation safety.
- Environmental Friendliness: Halogen-free formulation avoids toxic fumes and corrosive gases.
- Thermal Stability: Maintains performance at 180–250°C, preventing premature decomposition during processing.
- Process Compatibility: Easy to incorporate into PVC formulations via standard compounding methods without affecting mechanical properties.
