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Premium SMA Copolymer & Plastic Compatibilizer Manufacturer

Jiaxing Huawen Chemical Co., Ltd. is a leading Chinese supplier of high-purity Low Molecular SMA Copolymer, Plastic Compatibilizers, Heat Resistant Modifiers, and Chemical Auxiliary Agents. Trusted by global partners for quality, innovation, and reliability.

SMA Copolymer Production

Who We Are

Jiaxing Huawen Chemical Co., Ltd.

Jiaxing Huawen Chemical Co., Ltd. is a professional technology enterprise engaged in the research, development, production, and supply of styrene maleic anhydride (SMA) copolymers and new rare earth materials. As the only manufacturer of SMA functional resin in China, we are committed to delivering innovative chemical solutions that enhance material performance across industries.

We are also the first domestic enterprise focused on controlling the physical properties of rare earth materials, combining advanced R&D with strict quality control systems and a professional testing laboratory.

Learn more about our capabilities →
Factory Interior

Our Top Products

Styrene Maleic Anhydride Copolymer

Styrene Maleic Anhydride Copolymer

CAS No.: 31959-78-1 | EINECS No.: 231-545-4

Classification: Chemical Auxiliary Agent

High-purity SMA copolymer used as a coupling agent and compatibilizer in polymer alloys.

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Plastic Compatibilizer

PC/ABS Compatibilizer

CAS No.: 9011-13-6 | Other Name: SMA Functional Resin

Classification: Chemical Auxiliary Agent

High-purity compatibilizer for PC/ABS, PC/ASA, PA/ABS, and ABS/PET alloys.

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Heat Resistant Modifier

Heat-Resisting Modifier for PC/ABS

CAS No.: 31959-78-1 | Formula: (C15H13NO3)N

Classification: Chemical Auxiliary Agent

Enhances thermal stability and mechanical strength in PC/ABS blends.

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SMA Terpolymer

SMA Terpolymer Toughening Agent

CAS No.: 9011-13-6 | Form: Yellow Granules

Classification: Chemical Auxiliary Agent

High-purity terpolymer for toughening ABS, AS, ASA, PC, PA, and PBT.

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SMA-1000 Copolymer

CAS No.: 9011-13-6 | High Purity Grade

Classification: Chemical Auxiliary Agent

Ideal for leather auxiliary agents and polymer modification applications.

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Heat Resistant Modifier for PMMA

CAS No.: 31959-78-1

Classification: Chemical Auxiliary Agent

Improves heat resistance and durability in PMMA-based materials.

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Bulk Polymerization SMA Resin

CAS No.: 31959-78-1 | ABS Additive

Classification: Chemical Auxiliary Agent

Used in bulk polymerization processes to enhance resin performance.

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PVC Heat Resistant Modifier

Form: Powder | Contains SMA Functional Resin

Classification: Chemical Auxiliary Agent

Improves thermal stability of PVC without compromising flexibility.

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Why Choose Us?

High Quality

Strict quality control system and professional test lab ensure every batch meets international standards (RoHS, CAS, EINECS).

Advanced Development

In-house R&D team and advanced machinery workshop for custom product development and technical collaboration.

Precision Manufacturing

Equipped with advanced automatic machines and strict process control systems for consistent, scalable production.

100% Service

Flexible packaging (bulk & small), global shipping (FOB, CIF, DDU, DDP), and responsive support.

10+
Years of Experience
50+
Global Clients
100%
Quality Control
24/7
Customer Support

Frequently Asked Questions

What is SMA Copolymer used for?

SMA (Styrene Maleic Anhydride) Copolymer is widely used as a compatibilizer, coupling agent, and toughening agent in polymer alloys such as PC/ABS, PA/ABS, and ABS/PET. It improves thermal stability, mechanical strength, and interfacial adhesion.

Are your products RoHS compliant?

Yes, all our products are RoHS compliant and undergo rigorous testing to meet international environmental and safety standards.

Can you provide custom formulations?

Yes, we have an internal R&D team and advanced facilities to develop customized SMA copolymers and modifiers based on specific client requirements.

What packaging options do you offer?

We offer both bulk packaging and customized small packaging options to meet diverse logistics and usage needs.

Get in Touch

For inquiries, quotes, or technical support, please visit our official website to contact our team.

Visit Official Website

Contact Person: Lindsay Liu

Phone: +86-18521308078

Email: liuguizhu@hwsma.com

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