SFR-4D Special Flame Retardant for EPDM Rubber Extrusion

Specifications

Compliance with Standards

SFR-4D adheres to global safety regulations, including UL94 V-0 (for rubber compounds), EU RoHS/REACH, and NFPA 701. Its halogen-free formulation ensures low smoke and toxic fume emissions during combustion, making it suitable for environmentally sensitive applications.

Applications

1. Automotive Industry: Flame-retardant EPDM rubber seals, gaskets, and hoses.
2. Construction Materials: Fire-resistant EPDM rubber sheets for roofing, waterproofing, and building interiors.
3. Electrical Insulation: EPDM rubber components for high-voltage cables and electrical enclosures.
4. Public Transportation: EPDM rubber parts for trains, buses, and subway systems.

Advantages and Features

1. High-Efficiency Flame Retardancy: Achieves UL94 V-0 rating with a low dosage (10–15 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 220–300°C, ideal for high-temperature EPDM extrusion processes.
4. Process Compatibility: Easy to blend with EPDM rubber via standard extrusion methods, ensuring consistent quality and processing efficiency.

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.