Weicheng Advanced Material (Shandong) Co., Ltd is a professional and trustworthy Poly(glycidyl methacrylate) (PGMA) manufacturer in China. Focusing on the R&D, production and sales of high-performance functional polymer resins, we provide high-purity, stable-quality PGMA resin for global industrial buyers. With standardized factory production lines, strict quality inspection systems and customized service capabilities, we have become a preferred long-term supplier for customers in the coating, electronic materials and biodegradable polymer industries worldwide.

Poly(glycidyl methacrylate), commonly abbreviated as PGMA, is a classic epoxy-functional acrylic polymer resin. It retains excellent acrylic resin weather resistance, transparency and adhesion, while containing active glycidyl methacrylate epoxy groups in its molecular structure. This unique chemical structure enables PGMA to undergo cross-linking and modification reactions with various active groups, making it one of the most versatile functional polymer materials in modern industrial manufacturing.

✅ Self-produced high purity GMA raw material, stable supply chain

✅ Customized PGMA molecular weight (Mw 40,000–80,000 available)

✅ Low chroma, low hydrolyzable chlorine, low yellowing

✅ Controlled residual GMA monomer, narrow molecular weight distribution

✅ Powerful chain extender for PLA/PBAT biodegradable plastics

✅ Widely used in PCB UV ink, powder coating, UV curable coating

✅ ISO certified, EU REACH compliant

✅ Complete technical documents: COA, TDS, MSDS

Contact us for the latest quotation, COA, MSDS...

1. Basic Introduction of Poly(glycidyl methacrylate) (PGMA)

Poly(glycidyl methacrylate) (PGMA) is a thermosetting functional resin synthesized by free radical polymerization of glycidyl methacrylate monomers. Different from ordinary acrylic resins, PGMA has reactive epoxy side chains, which can react with carboxyl groups, amino groups and hydroxyl groups at room temperature or medium temperature. It features high reaction activity, low yellowing rate, excellent compatibility and stable chemical properties.

As a professional China PGMA manufacturer, Weicheng Advanced Material strictly controls the molecular weight distribution, epoxy equivalent and chroma of Poly(glycidyl methacrylate) products. Our PGMA resin has the advantages of narrow molecular weight distribution, high purity, low impurity content and good fluidity, which can perfectly meet the high-standard application requirements of high-end industrial scenarios.

2. Core Technical Properties of Our Poly(glycidyl methacrylate) (PGMA)

We insist on providing high-quality Poly(glycidyl methacrylate) (PGMA) products for global customers. All products are produced in accordance with international industrial standards, with stable and reliable technical indicators. The core performance advantages are as follows:

• High Epoxy Activity: The active epoxy groups in PGMA molecular chain have high reaction efficiency, which can significantly improve the cross-linking density and mechanical strength of modified materials.

• Low Chroma & Low Yellowing: Our customized polymerization process effectively reduces product chroma, ensuring the color stability of coatings and modified materials, suitable for high-transparency product scenarios.

• Excellent Compatibility: Poly(glycidyl methacrylate) has good compatibility with polyester, polyurethane, PLA, PBAT and other polymer materials, with uniform mixing effect and no delamination.

• Stable Molecular Weight: Strict production process control ensures narrow molecular weight distribution of PGMA resin, stable batch difference and consistent product performance.

• Good Weather Resistance & Adhesion: Inherits the excellent weather resistance of acrylic resin, with strong adhesion to metal, plastic, glass and other substrates.

3. Main Applications of Poly(glycidyl methacrylate) (PGMA)

Due to its unique reactive characteristics and comprehensive performance, Poly(glycidyl methacrylate) (PGMA) is widely used in many high-end industrial fields, and is an indispensable functional material for coating modification, new polymer materials and electronic chemicals:

• Biodegradable Polymer Chain Extender: As a professional China PGMA manufacturer, our PGMA is widely used for modification of PLA and PBAT biodegradable plastics. It can effectively react with terminal carboxyl and hydroxyl groups of biodegradable resins, increase molecular weight, improve tensile strength, toughness and heat resistance of materials, and solve the problem of poor mechanical properties of degradable plastics.

• PCB Solder Resist UV Ink: High-purity Poly(glycidyl methacrylate) can be used as a key functional additive for PCB solder resist ink, improving the curing speed, adhesion, solvent resistance and insulation performance of ink layers, and meeting the precision manufacturing requirements of electronic circuit boards.

• UV Curable Coatings & Powder Coatings: PGMA resin can improve the cross-linking curing effect of coatings, enhance the hardness, wear resistance and weather resistance of coating films, and is suitable for metal coatings, plastic coatings and industrial anti-corrosion coatings.

• Polymer Blending Modification: Used for blending and toughening modification of various engineering plastics, improving the compatibility between different polymer materials and optimizing the overall processing performance of materials.

• Adhesive & Sealant Additive: Improve the bonding strength and high-temperature resistance of adhesives, and expand the application range of industrial adhesives.

4. Product Specifications of Poly(glycidyl methacrylate) (PGMA)

Weicheng Advanced Material provides standardized and customized Poly(glycidyl methacrylate) (PGMA) products. We can adjust key indicators such as epoxy equivalent, molecular weight and viscosity according to customers' actual application needs to meet personalized industrial production requirements. All products are equipped with complete COA, MSDS and other certification documents to support global trade and customer quality inspection.

5. Why Choose Weicheng Advanced Material as Your PGMA Manufacturer in China

In the global Poly(glycidyl methacrylate) supply market, Weicheng Advanced Material (Shandong) Co., Ltd has outstanding competitive advantages, and is your reliable long-term cooperative China PGMA manufacturer:

• Direct Factory Supply: We are a professional PGMA production factory integrating R&D and manufacturing, without intermediate traders, providing customers with cost-effective original factory products and stable bulk supply capacity.

• Strict Quality Control: From raw material screening, polymerization reaction to finished product inspection, we implement full-process quality monitoring to ensure zero batch difference of Poly(glycidyl methacrylate) products.

• Customized Service: We support customized PGMA products with different indicators, provide professional technical formula guidance and application solutions for customers.

• Global Trade Experience: Familiar with international export standards, provide complete export documents, support multiple transportation methods, and deliver goods safely and efficiently to global countries and regions.

• Professional Technical Support: Equipped with a professional R&D and technical service team, we can quickly solve customers' problems in product application and formula debugging.

6. Purchase & Cooperation

If you are looking for high-quality Poly(glycidyl methacrylate) (PGMA) manufacturer in China, please feel free to contact Weicheng Advanced Material (Shandong) Co., Ltd. We will provide you with free product samples, detailed technical parameters, competitive factory prices and thoughtful after-sales service. We sincerely look forward to establishing long-term stable cooperative relations with global customers and creating win-win development in the field of functional polymer materials.