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

Exxelor VA 1801 Toughener Compatibilizer

Exxelor VA 1801 is a DuPont Elvaloy-based toughener compatibilizer from the Exxelor series, designed to enhance impact resistance and interfacial adhesion in polyolefin/PA6 blends. It improves melt flow, dispersion, and mechanical performance while enabling recyclability—ideal for automotive and durable goods applications requiring balanced toughness and processability.
  • exxelor va 1801 toughener compatibilizer_fc434ab6
  • exxelor va 1801 toughener compatibilizer_fc434ab6

Features Of Exxelor VA 1801 Toughener Compatibilizer

  1. Enhances impact resistance and ductility in polyolefin-based blends without compromising stiffness.

  2. Acts as a reactive compatibilizer for immiscible polymer systems, improving interfacial adhesion between polypropylene and polar thermoplastics.

  3. Offers excellent thermal stability up to 280 °C, supporting high-temperature processing such as injection molding and extrusion.

  4. Low volatility and minimal odor, enabling use in sensitive applications including automotive interior components.

  5. Compatible with common peroxide-initiated crosslinking systems used in thermoplastic vulcanizates (TPVs).

Typical Applications Of Exxelor VA 1801 Toughener Compatibilizer

  1. Automotive interior trim parts requiring balanced toughness, surface aesthetics, and recyclability.

  2. Household appliance housings where dimensional stability and drop-impact performance are critical.

  3. Medical device components processed via cleanroom-compatible injection molding.

  4. Packaging closures and thin-wall containers demanding crack resistance and sealing integrity.

  5. Industrial tubing and flexible profiles combining PP matrix with engineering polymers like PA6 or EVOH.

Specifications Of Exxelor VA 1801 Toughener Compatibilizer

Chemical TypeFunctionalized ethylene-propylene copolymer with maleic anhydride grafting
Product FormPellets
AppearanceOff-white to light tan cylindrical pellets
Primary ApplicationsToughening and compatibilization of PP/polar polymer blends
Key FeaturesReactive compatibilization, improved melt flow, enhanced interfacial bonding
BenefitsReduced phase separation, higher notched Izod impact strength, better long-term aging resistance
Recommended Processing Temperature Range190–260 °C
Storage ConditionsStore in dry, cool conditions (<30 °C); protect from moisture and direct sunlight


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