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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.
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.
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
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
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
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
The SI Group portfolio of POLYBOND™ coupling agents improves mechanical performance for recycled filled composites by strengthening the coupling bond.
Compounders and recyclers face multiple challenges with the stabilization and processing of recycled plastics. Learn more and explore our solutions
The SI Group portfolio of antioxidants and coupling agents offers composites, alloys, and blends the stabilization and protection for under-the-hood automotive components.
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ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
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