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

Clariant Exolit AP766 Polyolefin Flame Retardant

Clariant Exolit AP766 is a halogen-free, intumescent polyolefin flame retardant from the Exolit AP series. Designed for PP and PE compounds, it delivers UL94 V-0 rating at low loading levels, excellent thermal stability, and superior mechanical property retention. It’s widely used in automotive, electrical, and construction applications requiring eco-friendly fire safety solutions.
  • clariant exolit ap766 polyolefin flame retardant_97afd581
  • clariant exolit ap766 polyolefin flame retardant_97afd581

Features Of Clariant Exolit AP766 Polyolefin Flame Retardant

  1. Halogen-free, phosphorus-based intumescent flame retardant specifically engineered for polyolefin compounds.

  2. Enables excellent UL 94 V-0 rating at low loading levels (typically 20–25 wt%) in PP and PE matrices.

  3. Offers good thermal stability up to 280 °C, supporting standard polyolefin processing conditions including injection molding and extrusion.

  4. Delivers low smoke density and reduced toxic gas emission during combustion, meeting stringent fire safety requirements.

  5. Provides good mechanical property retention—especially impact strength and tensile performance—in flame-retarded polyolefin formulations.

Typical Applications Of Clariant Exolit AP766 Polyolefin Flame Retardant

  1. Electrical and electronic housings requiring UL 94 V-0 compliance.

  2. Automotive interior components including dashboards, trim parts, and cable conduits.

  3. Wire and cable jacketing for low-smoke, halogen-free applications.

  4. Household appliance parts exposed to potential ignition sources.

  5. Industrial packaging and transport containers where fire resistance is mandated.

Specifications Of Clariant Exolit AP766 Polyolefin Flame Retardant

Chemical TypePhosphorus-nitrogen based intumescent system
Product FormFree-flowing white granules
AppearanceWhite to off-white granular solid
Density (23 °C)1.35–1.45 g/cm³
Melting Range250–280 °C (onset of decomposition)
Moisture Content (max.)0.3 wt%
Primary ApplicationsPolypropylene (PP), polyethylene (PE), and thermoplastic elastomer (TPE) compounds
Key BenefitsHalogen-free, RoHS-compliant, REACH registered, low corrosion potential


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