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

Arkema Lotryl 35BA320 Toughener Compatibilizer

Arkema Lotryl 35BA320 is a maleic anhydride-grafted ethylene-butyl acrylate copolymer acting as a toughener and compatibilizer for polyolefin/PA blends. It enhances interfacial adhesion impact strength and melt processability while maintaining thermal stability and low viscosity. Widely used in automotive and engineering plastics applications requiring balanced toughness and compatibility.
  • arkema lotryl 35ba320 toughener compatibilizer_c0c88d7c
  • arkema lotryl 35ba320 toughener compatibilizer_c0c88d7c

Features Of Arkema Lotryl 35BA320 Toughener Compatibilizer

  1. Functional ethylene-acrylic ester copolymer with glycidyl methacrylate (GMA) pendant groups for covalent bonding to polar substrates.

  2. Enables strong interfacial adhesion between non-polar polyolefins (e.g., PP, PE) and polar engineering plastics or fillers.

  3. Improves impact resistance and ductility in polyolefin-based blends without compromising melt processability.

  4. Offers excellent thermal stability during extrusion and injection molding processing.

  5. Provides consistent dispersion and compatibility across a wide range of formulation systems.

Typical Applications Of Arkema Lotryl 35BA320 Toughener Compatibilizer

  1. Automotive interior and exterior trim components requiring high toughness and dimensional stability.

  2. Reinforced polypropylene (PP) compounds with glass fiber or mineral fillers.

  3. Polyolefin-based thermoplastic elastomer (TPE) blends for soft-touch applications.

  4. Recycled polyolefin compatibilization to enhance mechanical performance and homogeneity.

Specifications Of Arkema Lotryl 35BA320 Toughener Compatibilizer

Chemical TypeFunctionalized ethylene-acrylic ester copolymer with glycidyl methacrylate (GMA)
Product FormPellets
AppearanceOff-white to light beige free-flowing pellets
Melt Flow Rate (190°C / 2.16 kg)30–40 g/10 min
GMA ContentApprox. 1.0 wt%
Density (23°C)0.90–0.92 g/cm³
Primary ApplicationsPolyolefin toughening and compatibilization in filled and blended systems
Key FeaturesReactive compatibilization, improved impact strength, enhanced filler dispersion


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