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

DOW Elvax 3182-2 Toughener

DOW Elvax 3182-2 Toughener is a high-melt-index ethylene-vinyl acetate (EVA) copolymer from Dow’s Elvax series, engineered for superior impact modification, flexibility, and adhesion in thermoplastics and polymer blends. It enhances toughness without compromising processability or clarity, widely used in automotive, packaging, and wire & cable applications.
  • dow elvax 3182 2 toughener_6a3fac6a
  • dow elvax 3182 2 toughener_6a3fac6a

Features Of DOW Elvax 3182-2 Toughener

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

  2. Excellent low-temperature impact resistance and ductility enhancement.

  3. Good compatibility with polyolefins, engineering thermoplastics, and PVC blends.

  4. Enables improved melt processability without sacrificing mechanical integrity.

  5. Low extractables profile suitable for demanding industrial and consumer applications.

Typical Applications Of DOW Elvax 3182-2 Toughener

  1. Automotive interior trim and under-hood components requiring impact durability.

  2. Rigid PVC profiles and siding for enhanced weatherability and notch sensitivity reduction.

  3. Polypropylene (PP) and polyethylene (PE) compounds used in appliance housings.

  4. Medical device housings where toughness and biocompatibility-supporting formulation stability are critical.

  5. Industrial packaging films requiring puncture resistance and tear propagation control.

Specifications Of DOW Elvax 3182-2 Toughener

Chemical TypeEthylene-Vinyl Acetate (EVA) Copolymer
Product FormPellets
AppearanceOff-white to light tan, free-flowing pellets
Vinyl Acetate ContentApprox. 18 wt%
Melt Index (190°C/2.16 kg)2.0–3.5 g/10 min
Density (23°C)0.935–0.945 g/cm³
Primary ApplicationsToughening agent for PP, PE, PVC, and engineering thermoplastics
Key FeaturesImpact modification, flexibility enhancement, processing aid


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