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

DOW Elvax 460 Toughener

DOW Elvax 460 Toughener is a high-melt-index ethylene-vinyl acetate (EVA) copolymer from Dow’s Elvax series, engineered as a flexible impact modifier for polyolefins and PVC. It enhances toughness, low-temperature flexibility, and adhesion while maintaining processability—ideal for automotive trim, wire & cable jacketing, and soft-touch applications.
  • dow elvax 460 toughener_0d3ed2b7
  • dow elvax 460 toughener_0d3ed2b7

Features Of DOW Elvax 460 Toughener

  1. Enhanced impact resistance for rigid polyolefin and engineering thermoplastic blends.

  2. Excellent melt processability via extrusion and injection molding without significant viscosity penalty.

  3. Improved low-temperature toughness retention down to –40 °C.

  4. Good compatibility with polypropylene (PP), polyethylene (PE), and ABS matrices.

  5. Halogen-free formulation supporting compliance with RoHS and REACH requirements.

Typical Applications Of DOW Elvax 460 Toughener

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

  2. Industrial packaging containers exposed to mechanical stress and temperature cycling.

  3. Power tool housings demanding high impact strength and thermal resilience.

  4. Consumer appliance parts including washing machine tubs and vacuum cleaner casings.

  5. Medical device enclosures where toughness, sterilizability, and regulatory compliance are critical.

Specifications Of DOW Elvax 460 Toughener

Chemical TypeEthylene-vinyl acetate (EVA) copolymer
Product FormPellets
AppearanceOff-white to light tan, free-flowing pellets
Primary ApplicationsToughening agent for polyolefins and engineering plastics
Key FeaturesHigh VA content (~40 wt%), low crystallinity, excellent flexibility
BenefitsImproved ductility, notch sensitivity reduction, enhanced adhesion in multilayer structures
Processing MethodExtrusion, injection molding, blow molding
Regulatory StatusCompliant with FDA 21 CFR §177.1520 (for food-contact applications, subject to conditions)


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