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

Arichem KSS-FR Flame Retardant

Arichem KSS-FR Flame Retardant is a halogen-free, phosphorus-based intumescent additive engineered for polyolefins and engineering plastics. It delivers UL94 V-0 rating at low loading levels, ensures excellent thermal stability, low smoke emission, and maintains polymer mechanical properties. Ideal for wire & cable, automotive parts, and electronics housings requiring stringent fire safety compliance.
  • arichem kss fr flame retardant_7af0b159
  • arichem kss fr flame retardant_7af0b159

Features Of Arichem KSS-FR 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 280 °C in polymer processing.

  3. High phosphorus content enabling efficient char formation and condensed-phase flame inhibition.

  4. Good compatibility with polyolefins, engineering thermoplastics, and elastomers without significant impact on mechanical properties.

  5. Non-migrating structure providing long-term flame retardancy and surface integrity in finished parts.

Typical Applications Of Arichem KSS-FR Flame Retardant

  1. Wire and cable insulation for low-smoke zero-halogen (LSZH) communication and power cables.

  2. Flame-retardant polypropylene (PP) and polyethylene (PE) used in automotive interior components.

  3. Electrical enclosures and housings for consumer electronics and industrial control panels.

  4. Thermoplastic elastomer (TPE) compounds for flexible fire-safe seals and gaskets.

  5. 3D printing filaments requiring UL 94 V-0 rated flame performance without halogen additives.

Specifications Of Arichem KSS-FR Flame Retardant

Chemical TypeOrganophosphorus-based intumescent flame retardant
Product FormFree-flowing white to off-white granules
AppearanceUniform granular solid, no visible dust or clumps
Phosphorus Content (wt%)≥ 18.5%
Density (g/cm³)1.35–1.42 at 23 °C
Melting Range (°C)260–275 (DSC, heating rate 10 °C/min)
Moisture Content (wt%)≤ 0.3% (by Karl Fischer titration)
Key Feature SummaryHalogen-free, RoHS-compliant, UL 94 V-0 achievable in PP/PE at 20–25 wt% loading


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