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

ExxonMobil Chemical Impact Modifier VA1803 Toughener

ExxonMobil Chemical VA1803 is a high-performance impact modifier from the VA Series, engineered as a toughener for polypropylene and engineering plastics. It enhances ductility, notch resistance, and low-temperature toughness without compromising stiffness or processability. Widely used in automotive, packaging, and durable goods, VA1803 delivers balanced mechanical properties and consistent melt flow for reliable injection molding and extrusion.
  • exxonmobil chemical impact modifier va1803 toughener_188e910c
  • exxonmobil chemical impact modifier va1803 toughener_188e910c

Features Of ExxonMobil Chemical Impact Modifier VA1803 Toughener

  1. Engineered ethylene–propylene–diene terpolymer (EPDM) elastomer for enhanced low-temperature impact resistance.

  2. Excellent compatibility with polypropylene (PP) and polyethylene (PE) matrices without compromising stiffness.

  3. Consistent dispersion and phase morphology for reliable mechanical property balance in compounded systems.

  4. Thermally stable formulation suitable for standard extrusion and injection molding processing conditions.

  5. Low extractables profile, supporting compliance with regulatory requirements for non-food-contact industrial applications.

Typical Applications Of ExxonMobil Chemical Impact Modifier VA1803 Toughener

  1. Automotive interior and exterior trim components requiring dimensional stability and impact performance.

  2. Industrial containers and durable goods housings subject to mechanical stress and thermal cycling.

  3. Consumer appliance parts including washing machine tubs, vacuum cleaner bodies, and power tool casings.

  4. Medical equipment enclosures where toughness, chemical resistance, and processability are critical.

Specifications Of ExxonMobil Chemical Impact Modifier VA1803 Toughener

Chemical TypeEPDM-based thermoplastic impact modifier
Product FormPellets (cylindrical, free-flowing)
AppearanceTan to light brown, uniform granules
Primary ApplicationsPolypropylene and polyethylene toughening
Key FeaturesLow-temperature impact enhancement, PP/PE compatibility, thermal process stability
BenefitsImproved ductility without sacrificing rigidity, reduced part breakage in assembly and service, consistent batch-to-batch performance
Recommended Processing Temperature Range180–240 °C
Storage ConditionsStore in dry, cool environment (<30 °C); keep sealed to prevent moisture absorption


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