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

LAN-XESS Rhenogran AFP-40/EPDM GE1909 Processing Aid

LANXESS Rhenogran AFP-40/EPDM GE1909 is a high-performance processing aid from LANXESS’s Rhenogran series, specifically designed for EPDM rubber compounds. It enhances dispersion, reduces viscosity, and improves extrusion efficiency without compromising vulcanization properties or final product integrity in demanding industrial applications.
  • lan xess rhenogran afp 40 epdm ge1909 processing aid_f904aa17
  • lan xess rhenogran afp 40 epdm ge1909 processing aid_f904aa17

Features Of LAN-XESS Rhenogran AFP-40/EPDM GE1909 Processing Aid

  1. Enhances extrusion output and dimensional stability in EPDM-based compounds.

  2. Reduces die swell and improves surface smoothness of extruded profiles.

  3. Offers excellent thermal stability during high-temperature processing (up to 180 °C).

  4. Compatible with standard EPDM polymers and common curatives (e.g., sulfur, peroxides).

  5. Non-blooming formulation ensures consistent dispersion and long-term compound homogeneity.

Typical Applications Of LAN-XESS Rhenogran AFP-40/EPDM GE1909 Processing Aid

  1. Automotive weatherstripping and sealing profiles.

  2. Architectural gaskets and expansion joint systems.

  3. Industrial hose and tubing requiring high elasticity and compression set resistance.

  4. Roofing membranes and waterproofing sheets based on EPDM compounds.

Specifications Of LAN-XESS Rhenogran AFP-40/EPDM GE1909 Processing Aid

Chemical TypeFunctionalized polyolefin processing aid
Product FormPellets
AppearanceOff-white to light beige free-flowing pellets
Primary ApplicationsEPDM rubber compounding for extrusion and calendering
Key FeaturesDie flow enhancement, reduced melt fracture, improved green strength
BenefitsHigher line speeds, lower energy consumption, improved profile definition
Recommended Loading Range1.0–3.0 phr (parts per hundred rubber)


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