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

Clariant Exolit PA6 66 FR

Clariant Exolit PA6 66 FR is a halogen-free, phosphorus-based flame retardant specifically engineered for polyamide 6 and 66 engineering plastics. It delivers excellent UL94 V-0 rating, low smoke emission, and superior thermal stability while maintaining good mechanical properties and processability in injection molding and extrusion applications.
  • clariant exolit pa6 66 fr_293fb29e
  • clariant exolit pa6 66 fr_293fb29e

Features Of Clariant Exolit PA6 66 FR

  1. Halogen-free flame retardant specifically engineered for polyamide 6 and 66 engineering plastics.

  2. Excellent thermal stability up to 300 °C, enabling safe processing via injection molding and extrusion.

  3. Maintains high mechanical performance—including tensile strength and impact resistance—in reinforced and unreinforced PA formulations.

  4. Low smoke development and reduced toxic gas emission during combustion, supporting improved fire safety compliance.

  5. Good hydrolytic stability and compatibility with common PA additives such as glass fibers and lubricants.

Typical Applications Of Clariant Exolit PA6 66 FR

  1. Electrical and electronic components requiring UL 94 V-0 rating at 1.6 mm thickness.

  2. Automotive under-the-hood parts including connectors, sensor housings, and ignition system components.

  3. Industrial machinery housings and structural parts exposed to elevated temperatures and fire risk.

  4. Consumer appliance casings and internal components where regulatory compliance (e.g., RoHS, REACH) is mandatory.

Specifications Of Clariant Exolit PA6 66 FR

Chemical TypePhosphorus-based, halogen-free intumescent flame retardant
Product FormFree-flowing white to off-white granules
AppearanceHomogeneous granular solid
Primary ApplicationsFlame retardancy in PA6 and PA66 polymers
Key FeaturesUL 94 V-0 (1.6 mm), GWIT ≥ 750 °C, GWFI ≥ 850 °C
BenefitsProcess stability, low corrosion, recyclability support, no blooming
Regulatory ComplianceRoHS 2011/65/EU compliant; SVHC-free per REACH Annex XIV


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