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

Dow INFUSE 9530 OBC Toughener

Dow INFUSE 9530 is a polyolefin-based elastomer (OBC) toughener from Dow’s INFUSE™ olefin block copolymer series—designed to enhance impact strength, flexibility and melt processability in PP and PE blends without compromising clarity or thermal stability.
  • dow infuse 9530 obc toughener_31116163
  • dow infuse 9530 obc toughener_31116163

Features Of Dow INFUSE 9530 OBC Toughener

  1. Proprietary olefin block copolymer (OBC) technology delivering exceptional low-temperature impact resistance.

  2. Excellent melt processability and compatibility with polypropylene (PP), polyethylene (PE), and thermoplastic elastomers (TPEs).

  3. Enables significant toughness enhancement without compromising stiffness or dimensional stability in blended systems.

  4. Low extractables profile suitable for applications requiring regulatory compliance, including FDA-contact considerations.

  5. Consistent batch-to-batch performance supported by Dow’s global quality control and traceability systems.

Typical Applications Of Dow INFUSE 9530 OBC Toughener

  1. Automotive interior components — instrument panels, door trims, and pillar covers requiring low-temperature ductility.

  2. Packaging films and flexible containers where puncture resistance and seal integrity at sub-zero temperatures are critical.

  3. Medical device housings and ergonomic grips demanding sterilization resistance and tactile softness.

  4. Consumer durable goods — power tool housings, appliance trim, and outdoor equipment components exposed to thermal cycling.

Specifications Of Dow INFUSE 9530 OBC Toughener

Chemical TypeOlefin Block Copolymer (OBC)
Product FormPellets
AppearanceOff-white to light tan, free-flowing cylindrical pellets
Primary ApplicationsToughening modifier for polyolefins and thermoplastic elastomer blends
Key FeaturesHigh elasticity, low glass transition temperature (~−25 °C), excellent dispersion
BenefitsImproved impact strength, enhanced flexibility, reduced brittleness in cold environments
Processing MethodExtrusion, injection molding, blow molding
Storage ConditionsStore in original sealed packaging at ≤30 °C and <60% relative humidity


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