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SFR-ATO Modified Antimony Trioxide

OEM  OEM Services Provided
Feature Good stability
Classification Rubber Additives
Advantage  Professional, Fast Delivery, Customizable
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Specifications

Parameter Details
Product Name SFR-ATO Modified Antimony Trioxide
Appearance White to Light Gray Powder
Particle Size ≤3 μm (Ultra-Fine for Superior Dispersion)
Density (g/cm³) 5.0–5.5
Solubility Insoluble in Water; Compatible with EPDM, Rubber, and Polymers
Active Components Surface-Modified Antimony Trioxide with ATO (Antimony Tin Oxide) Synergism

2. Compliance with Standards

SFR-ATO adheres to UL94 V-0EU RoHS/REACH, and IEC 61034 (low smoke emission). Its halogen-free formulation ensures low smoke and non-toxic emissions during combustion, making it suitable for environmentally sensitive applications.

3. Applications

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

4. Advantages and Features

  1. Enhanced Flame Retardancy: The surface modification with ATO improves dispersion and synergism, reducing the required dosage while maintaining UL94 V-0 ratings.
  2. Low Smoke and Toxicity: Meets IEC 61034 standards, ensuring visibility and safety during fires.
  3. Thermal Stability: Maintains performance at 220–300°C, ideal for high-temperature processing.
  4. Environmental Safety: Halogen-free formulation reduces corrosive gas emissions and environmental harm.

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.

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