POLYBOND™ 3150

POLYBOND™ 3150 is a polypropylene based coupling agent with moderate maleic anhydride content. It provides improved strength and enhanced physical properties and can be used with processing equipment lacking low feed rate capabilities.
Product Overview
POLYBOND™ 3150 is a coupling agent for filled polypropylene systems that provides improved physical properties including flexural/tensile strength and hydrolytic stability. It is ideal for tie-layers between multilayer polar and non-polar materials and compatibalizing PA/PP blends.
Product Specifications
Appearance: Off-white pellet
Melt Flow Rate @ 230 °C: 52 g/10 minutes
Maleic Anhydride Content: 0.4 - 0.7%
Density @ 23 °C: 0.91 g/cm³
Bulk Density @ 23 °C: 0.5 g/cm³
Melting Point: 157 °C
Primary Chemistry: Maleic Anhydride Modified Polypropylene Homopolymer
Features & Benefits
Food contact approvals
Moderate maleic anhydride content allows use with equipment lacking low feed rate capability
Compatibilizes blends of recycled polyamide and polypropylene
Improves flexural strength and reduces water uptake in cellulose fiber filled polypropylene
Problems Solved
Feeding difficulties of coupling agents in processes with limited low feed capabilities
Compatibilization issues of polypropylene and polylactic acid blends
High water absorption in polypropylenes filled with cellulose fibers
Applications
Coupling agent for glass, cellulose fiber and mineral filled polypropylene; improves compatibility between multilayer polar and non-polar materials; compatibilizer for blends of recycled polyamide and polypropylene