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POLYBOND™ 3200
POLYBOND™ 3200 is a workhorse coupling agent for filled polypropylene and polyamide–polypropylene blends. It can be used with glass-, mineral-, or cellulose-fiber-reinforcing materials.
Fulfilled By ChemPoint
- Manufacturer: SI Group
- Product Line: SI Group Polymer Modifiers
- Product: POLYBOND™ Polypropylene-Based Coupling Agents
- Industries: Adhesives | Elastomers | Metal Processing & Fabrication | Plastics | Silicones
- Authorized Countries: Canada | Mexico | United States
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Overview
POLYBOND™ 3200 is a high-efficiency coupling agent for filled polypropylene systems that improves physical properties, such as strength and impact resistance. It provides good adhesion in film and sheet applications and compatibilization of polyamide–polypropylene blends.
Specifications
Appearance: Off-white pellets
Melt flow rate @ 190°C: 115 g/10 minutes
Maleic anhydride content: 0.8%–1.2%
Density @ 23°C: 0.91 g/cm³
Bulk density @ 23°C: 0.6 g/cm³
Melting point: 157°C
Primary Chemistry: Maleic anhydride–modified polypropylene homopolymer
Features & Benefits
Food contact approvals
Great for glass-filled, mineral-filled, or cellulose-fiber-filled polypropylene
Reduces water uptake
Increases flexural and impact strength
Compatibilizes polar and nonpolar materials
Enhances hydrolytic stability in polypropylene–polyamide blends
Acts as a coupling agent, process aid, and dispersion aid in halogen-free flame retardant compounds for wire and cable
Problems Solved
Effectiveness of compatibilizers in polypropylene and polyamides filled with mineral fillers, glass, or cellulose fibers
Adhesion problems of polypropylene or polyamide products to nonpolar substrates
Added cost of using compatibilizers, dispersing agents, and processing aids in wire and cable compounds
Applications
Tie-layer component between multilayer polar and nonpolar materials
Wire and cable compounds using halogen-free flame retardants
Glass-, mineral-, or cellulose-fiber-filled polypropylene
Polypropylene–polyamide blends
Related Chemistries
Plastics
Related End Markets
Elastomers
Metal Processing & Fabrication
Plastics
Silicones
Related Functions
Related Processes
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