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POLYBOND™ 3029
Maleic anhydride modified HDPE coupling agent ideal for use in wood fiber composites where improved strength and reduced water uptake is essential.
POLYBOND™ 3029 provides improved tensile, flexural, and impact strength, as well as lower water absorption compared to general purpose coupling agents. It is ideal in wood and natural fiber-filled polyethylene composites.
Specifications
Appearance: Off-white pellets Melt Flow Rate (@190 °C): 4.0 g/10 minutes Maleic Anhydride Content: 1.5-1.7% Density (@ 23°C): 0.95 g/cm³ Bulk Density: 0.60 g/cm³ Melting Point: 130 °C
Primary Chemistry: Maleic Anhydride Modified High Density Polyethylene
Features & Benefits
High functionality reduces water uptake and improves strength in PE wood composites Enhances hydrolytic stability in polyethylene - polyamide blends Improves strength and impact properties in composites with high-loading rates of glass or mineral fillers Improves dispersion and of halogen-free flame retardants in wire and cable compounds Some food-contact approvals
Problems Solved
Low performance of traditional compatibilizers in HDPE products and formulations Insufficient impact strength and brittleness of wood fiber composites High water absorption in polyolefins and polyethylene alloys Performance and compatibility issues in wood and natural fibers composites
Applications
Ideal for use as a coupling agent in PE wood composites; dispersion aid in wire and cable compounds utilizing halogen-free flame retardants; improves strength in PE composites with high mineral or glass filler loading rates
Explore our extensive range of Antioxidants, Polymer Modifiers, and UV Stabilizers from SI Group explicitly designed for the wire and cable industry and plastic applications. The SI Group team in ChemPoint is available for any technical questions or product recommendations that meet your specific application needs.
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Thank you for your inquiry and interest in ChemPoint. We will respond to you shortly.
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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