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

Arkema Lotryl 35BA40 Toughener Compatibilizer

Arkema Lotryl 35BA40 is a reactive ethylene-butyl acrylate copolymer compatibilizer and toughener for polyolefin-based composites. It enhances interfacial adhesion between non-polar matrices (e.g., PP, PE) and polar fillers/fibers (e.g., glass, cellulose), improving impact strength, ductility, and dispersion without sacrificing melt processability. Widely used in automotive, packaging, and sustainable materials.
  • arkema lotryl 35ba40 toughener compatibilizer_ad79d626
  • arkema lotryl 35ba40 toughener compatibilizer_ad79d626

Features Of Arkema Lotryl 35BA40 Toughener Compatibilizer

  1. Highly effective ethylene-acrylic ester copolymer designed to enhance interfacial adhesion between polar and non-polar polymers.

  2. Provides outstanding impact resistance and toughness in polyolefin-based blends without compromising processability.

  3. Offers excellent thermal stability for extrusion, injection molding, and compounding operations up to 260 °C.

  4. Enables improved dispersion of fillers and reinforcements in engineering thermoplastic composites.

  5. Low-migration formulation ensures long-term compatibility and mechanical performance retention in end-use parts.

Typical Applications Of Arkema Lotryl 35BA40 Toughener Compatibilizer

  1. Automotive interior and exterior components requiring high impact strength and dimensional stability.

  2. Household appliance housings and structural parts made from PP/PA or PP/PET blends.

  3. Industrial packaging films where seal integrity and puncture resistance are critical.

  4. Electrical and electronic enclosures demanding UL94 V-0 rated flame-retardant polymer systems.

  5. Recycled polyolefin upgrading—improving mechanical properties and phase homogeneity in post-consumer rPP/rPE streams.

Specifications Of Arkema Lotryl 35BA40 Toughener Compatibilizer

Chemical TypeTerpolymer of ethylene, butyl acrylate, and glycidyl methacrylate (E-BAG)
Product FormPellets
AppearanceOff-white to light beige free-flowing pellets
Primary ApplicationsPolyolefin toughening, polymer blending compatibilization, recycled polymer enhancement
Key FeaturesReactive functionality (epoxy groups), low melt viscosity, high grafting efficiency
BenefitsImproved impact strength, enhanced interfacial bonding, reduced phase separation, better filler dispersion
Processing Temperature Range180–260 °C
Storage ConditionsStore in original sealed packaging at <25 °C and <50% RH; protect from moisture and direct sunlight


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