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

DuPont Elvax 3182-2 Toughener

DuPont Elvax 3182-2 Toughener is a high-melt-index ethylene-vinyl acetate (EVA) copolymer designed for impact modification in polyolefin blends. Featuring 28% vinyl acetate content and enhanced melt flow, it improves toughness, flexibility, and low-temperature performance without compromising processability—ideal for automotive, packaging, and durable goods applications.
  • dupont elvax 3182 2 toughener_f7a304f5
  • dupont elvax 3182 2 toughener_f7a304f5

Features Of DuPont Elvax 3182-2 Toughener

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

  2. Excellent low-temperature impact resistance enhancement without sacrificing stiffness.

  3. Good melt processability and compatibility with polyolefins, including PP and HDPE.

  4. Enables improved ductility and crack propagation resistance in injection-molded and extruded parts.

  5. Consistent batch-to-batch performance supported by DuPont’s stringent quality control.

Typical Applications Of DuPont Elvax 3182-2 Toughener

  1. Automotive interior trim components requiring durability and scratch resistance.

  2. Industrial packaging films where puncture and tear resistance are critical.

  3. Medical device housings demanding biocompatibility-supportive formulation flexibility.

  4. Consumer electronics enclosures needing balanced toughness and dimensional stability.

  5. Appliance parts exposed to mechanical stress and thermal cycling during service life.

Specifications Of DuPont Elvax 3182-2 Toughener

Chemical TypeEthylene-Vinyl Acetate (EVA) Copolymer
Product FormPellets
AppearanceOff-white to light tan, free-flowing pellets
Vinyl Acetate Content18 wt% (nominal)
Melt Index (190°C/2.16 kg)2.0–3.5 g/10 min
Density (23°C)0.938–0.942 g/cm³
Primary ApplicationsToughening agent for polyolefins and engineering thermoplastics
Key FeaturesImpact modification, low-temperature韧性, processing versatility


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