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

DuPont Elvax 460 Toughener

DuPont Elvax 460 Toughener is a copolymer of ethylene and vinyl acetate (EVA) from DuPont’s Elvax thermoplastic elastomer series. Designed as a toughening agent, it enhances impact resistance and flexibility in polyolefin blends, adhesives, and coatings while maintaining processability and thermal stability.
  • dupont elvax 460 toughener_75ce9fff
  • dupont elvax 460 toughener_75ce9fff

Features Of DuPont Elvax 460 Toughener

  1. Highly effective ethylene-vinyl acetate (EVA) copolymer toughener for thermoplastic resins.

  2. Excellent low-temperature impact resistance and ductility enhancement in rigid polymer blends.

  3. Good compatibility with polyolefins, ABS, and engineering thermoplastics without requiring compatibilizers.

  4. Enables improved melt processability and reduced notch sensitivity in injection-molded parts.

  5. Halogen-free formulation supporting regulatory compliance for electronics and automotive applications.

Typical Applications Of DuPont Elvax 460 Toughener

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

  2. Electrical enclosures and housings where UL94 HB flame retardancy and toughness are critical.

  3. Rigid packaging for medical devices demanding sterilization resistance and drop-shock durability.

  4. Consumer appliance housings subject to mechanical stress and thermal cycling.

Specifications Of DuPont Elvax 460 Toughener

Chemical TypeEthylene-Vinyl Acetate (EVA) Copolymer
Product FormPellets
AppearanceOff-white to light tan granules
Primary ApplicationsToughening agent for polyolefins, ABS, and engineering thermoplastics
Key FeaturesLow-melt viscosity, high VA content (~40 wt%), excellent adhesion to polar substrates
BenefitsEnhanced impact strength, improved crack propagation resistance, ease of incorporation via dry blending or extrusion
Processing MethodInjection molding, extrusion, blow molding


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