Name: Addivant POYBOND 3149 Coupling Agent
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Addivant POYBOND 3149 Coupling Agent

Highly effective silane-based coupling agent for enhanced polymer–filler interfacial adhesion.
Improves mechanical properties including tensile strength, flexural modulus, and impact resistance in filled thermoplastics.
Offers excellent hydrolytic stability and shelf life under recommended storage conditions.
Compatible with a broad range of inorganic fillers such as silica, talc, calcium carbonate, and glass fibers.
Enables reduced filler loading while maintaining performance—supporting lightweighting and cost optimization.

Typical Applications Of Addivant POYBOND 3149 Coupling Agent

Polyolefin compounds (PP, PE) with mineral-filled systems for automotive interior and exterior parts.
Engineering thermoplastics including polyamide (PA6, PA66) composites for structural components.
Thermoplastic elastomer (TPE) formulations requiring improved filler dispersion and dynamic mechanical performance.
Cable jacketing and insulation compounds where moisture resistance and long-term dielectric stability are critical.

Chemical Type	Aminosilane functionalized alkoxysilane
Product Form	Clear to pale yellow liquid
Appearance	Homogeneous, low-viscosity liquid
Primary Applications	Mineral-filled polyolefins, polyamides, and TPEs
Key Features	Hydrolytically stable, non-yellowing, low odor
Benefits	Improved filler dispersion, enhanced melt flow, reduced moisture sensitivity
Storage Conditions	Store in original sealed container at 5–30°C; protect from moisture and direct sunlight

Get in Touch with ERICW

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Contact With Us:

E-mail: wangxingqiang@ericwchem.com
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Have a Questions? Call Us:

15921782326
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China