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

Quansheng SIFR-SI9805 Flame Retardant

Quansheng SIFR-SI9805 Flame Retardant is a halogen-free, phosphorus-nitrogen synergistic intumescent additive designed for engineering plastics like PA6/PA66. It delivers UL94 V-0 rating at low loading (12–15 wt%), excellent thermal stability (>280°C), and superior mechanical property retention. Widely used in automotive and electronics applications requiring high flame safety and RoHS/REACH compliance.
  • quansheng sifr si9805 flame retardant_d2e5f508
  • quansheng sifr si9805 flame retardant_d2e5f508

Features Of Quansheng SIFR-SI9805 Flame Retardant

  1. Halogen-free formulation ensuring low smoke density and minimal toxic gas emission during combustion.

  2. Excellent thermal stability, maintaining performance up to 300 °C without significant decomposition.

  3. Good compatibility with polyolefins (PP, PE) and engineering thermoplastics including PA6 and PBT.

  4. Non-migrating design provides long-term flame retardancy retention in finished parts.

  5. UL 94 V-0 rated at 1.6 mm thickness when compounded at recommended loading levels.

Typical Applications Of Quansheng SIFR-SI9805 Flame Retardant

  1. Wire and cable insulation for building wiring and data communication cables.

  2. Housings and structural components in consumer electronics (e.g., power adapters, routers).

  3. Automotive interior trim parts requiring compliance with FMVSS 302 and DIN 75200.

  4. 3C product enclosures subject to IEC 60695-11-10 glow-wire ignition temperature (GWIT) requirements.

  5. Industrial control panels and electrical junction boxes demanding UL-certified flame resistance.

Specifications Of Quansheng SIFR-SI9805 Flame Retardant

Chemical TypePhosphorus-nitrogen synergistic intumescent system
Product FormFree-flowing white granules
AppearanceOff-white to light beige granules, uniform size distribution
Density (g/cm³)1.25 ± 0.05 at 23 °C
Melt Flow Rate (g/10 min)18–22 at 210 °C / 2.16 kg
Moisture Content (wt%)≤ 0.15
Primary ApplicationsPolyolefin-based wire & cable, electronics housings, automotive interiors
Key FeaturesHalogen-free, RoHS-compliant, REACH-conformant, no antimony oxide required


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