Name: DuPont Elvaloy HP441 Toughener
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of DuPont Elvaloy HP441 Toughener

Enhanced impact resistance and ductility in rigid thermoplastic matrices, especially at low temperatures.
Excellent compatibility with polyolefins (e.g., PP, HDPE) and engineering thermoplastics without sacrificing stiffness.
Improved melt processability and reduced die swell during extrusion and injection molding.
Enables downgauging of parts while maintaining structural integrity and crash performance.
Halogen-free formulation supporting regulatory compliance and sustainability goals.

Typical Applications Of DuPont Elvaloy HP441 Toughener

Automotive interior and exterior trim components requiring dimensional stability and impact durability.
Medical device housings demanding toughness, chemical resistance, and sterilization compatibility.
Consumer appliance parts exposed to mechanical stress and thermal cycling.
Packaging for premium industrial goods where puncture resistance and clarity retention are critical.
3D printing filaments requiring enhanced layer adhesion and fracture resistance.

Chemical Type	Ethylene-methyl acrylate-glycidyl methacrylate terpolymer
Product Form	Pellets
Appearance	Off-white to light tan, free-flowing pellets
Primary Applications	Toughening agent for polypropylene, polyethylene, and polyamide blends
Key Features	Reactive functional groups (epoxy), low glass transition temperature (~−25 °C)
Benefits	Improved notched Izod impact strength, enhanced interfacial adhesion, reduced brittleness
Processing Method	Extrusion, injection molding, compounding
Storage Conditions	Store in dry, cool conditions (<30 °C); keep container sealed to prevent moisture absorption

Get in Touch with ERICW

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E-mail: wangxingqiang@ericwchem.com
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15921782326
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China