SFR-4A Special Flame Retardant for Chloroprene Rubber

Specifications

Compliance with Standards

SFR-4A adheres to international safety standards, including UL94 V-0 (for rubber compounds), EU RoHS/REACH, and NFPA 701. It is halogen-free, ensuring low smoke and toxic fume emissions during combustion, making it suitable for environmentally sensitive applications.

Applications

1. Seals and Gaskets: Flame-retardant chloroprene rubber parts for automotive, aerospace, and industrial machinery.
2. Wiring and Cables: Insulating materials for high-temperature and fire-resistant cables.
3. Protective Gear: Components for firefighting suits, gloves, and other safety equipment.
4. Construction Materials: Fire-resistant rubber sheets for building interiors and transportation systems.

Advantages and Features

1. High-Efficiency Flame Retardancy: Achieves UL94 V-0 rating with a low dosage (15–25 phr), minimizing impact on rubber’s mechanical properties.
2. Environmental Safety: Halogen-free formulation reduces corrosive gas emissions and environmental harm.
3. Thermal Stability: Maintains performance at 250–300°C, ideal for high-temperature applications.
4. Process Compatibility: Easy to blend with chloroprene rubber via standard mixing methods, ensuring consistent quality.

Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.