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

DOW Elvax 3190 Toughener

DOW Elvax 3190 Toughener is a copolymer of ethylene and vinyl acetate (EVA) from Dow’s Elvax thermoplastic elastomer series, engineered to enhance impact resistance, flexibility, and low-temperature toughness in polyolefin blends and engineering resins.
  • dow elvax 3190 toughener_aa4e85bf
  • dow elvax 3190 toughener_aa4e85bf

Features Of DOW Elvax 3190 Toughener

  1. High melt flow index for excellent processability in extrusion and injection molding.

  2. Outstanding low-temperature impact resistance, enhancing part durability in demanding environments.

  3. Compatible with a broad range of polyolefins, including PP and HDPE, enabling flexible formulation design.

  4. Provides superior adhesion between dissimilar polymers in multi-material assemblies.

  5. Low extractables profile, supporting compliance with stringent regulatory requirements for automotive and industrial applications.

Typical Applications Of DOW Elvax 3190 Toughener

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

  2. Under-hood parts exposed to thermal cycling and mechanical stress.

  3. Toughened polypropylene (PP) compounds for durable consumer appliances.

  4. Industrial packaging solutions needing improved drop resistance and toughness.

  5. Coextruded multilayer films where interlayer adhesion and flexibility are critical.

Specifications Of DOW Elvax 3190 Toughener

Chemical TypeEthylene-vinyl acetate (EVA) copolymer
Product FormPellets
AppearanceOff-white to light tan, free-flowing pellets
Primary ApplicationsPolyolefin toughening, adhesion promotion, impact modification
Key FeaturesHigh VA content (~18–20 wt%), medium melt index
BenefitsEnhanced ductility, improved low-temperature toughness, excellent compatibility
Processing MethodExtrusion, injection molding, compounding
Storage RecommendationStore in original sealed packaging at ≤30°C, protect from moisture


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