This coupling agent is a maleic anhydride–modified high-density polyethylene (PE) additive designed for improved adhesion and bonding for glass- and mineral-filled systems.
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POLYBOND™ 3009 is a coupling agent for filled polyethylene (PE) systems that provides improved physical properties, including strength and impact resistance. POLYBOND™ 3009 provides good adhesion in film and sheet applications.
Form: Pellet
Color: Off-white
CAS number: 25213-02-9
Melt flow rate (@ 190°C): 5.0g/10 minutes
Maleic anhydride content: 0.8%–1.2%
Density (@ 23°C): 0.95 g/cm³
Bulk density: 0.6 g/cm³
Melting point: 127°C
Primary Chemistry:
Ethylene–hexene copolymer
Adhesion issues of polyethylene to metals or polar substrates
Dispersion difficulties and incompatibility of polyethylene with glass and mica fillers
Insufficient adhesion of polyethylene in sheet and film applications
Low impact and flexural strength in polyolefins and alloys
High moisture absorption in polyolefins and polyethylene alloys
Sheet and film applications
PE/nylon blends
Mineral-filled PE applications
Glass-filled PE applications
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