Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Woojin BTAC-245 Flame Retardant

Woojin BTAC-245 Flame Retardant is a brominated triazine-based additive from Woojin’s BTAC series, designed for engineering plastics like PBT and PC blends. It delivers high thermal stability, low volatility, and excellent flame retardancy (UL94 V-0). Compatible with glass-fiber reinforcement, it maintains mechanical properties while meeting stringent RoHS/REACH requirements.
  • woojin btac 245 flame retardant_90eb0428
  • woojin btac 245 flame retardant_90eb0428

Features Of Woojin BTAC-245 Flame Retardant

  1. Halogen-free, environmentally compliant alternative to traditional brominated flame retardants.

  2. Excellent thermal stability up to 300°C, suitable for high-temperature polymer processing.

  3. Low volatility and minimal migration, ensuring long-term flame-retardant performance in finished parts.

  4. Good compatibility with polyolefins, engineering thermoplastics, and elastomer compounds.

  5. UL 94 V-0 rated at optimal loading levels in PP and ABS formulations.

Typical Applications Of Woojin BTAC-245 Flame Retardant

  1. Flame-retarded polypropylene (PP) for automotive interior components.

  2. Electrical enclosures and housings made from ABS and PC/ABS blends.

  3. Cable jacketing compounds requiring low smoke and zero halogen emissions.

  4. Household appliance casings meeting IEC 60695 and EN 13501 fire safety standards.

  5. 3D printing filaments (e.g., flame-retardant PETG and TPU) for functional prototypes.

Specifications Of Woojin BTAC-245 Flame Retardant

Chemical TypeOrganophosphorus-based flame retardant
Product FormFree-flowing white granules
AppearanceOff-white to light beige granules
Density (25°C)1.38–1.42 g/cm³
Melting Range220–235°C
Moisture Content≤ 0.15 wt%
Phosphorus Content18.2–18.8 wt%
Primary ApplicationsThermoplastics, thermoplastic elastomers, cable compounds


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