Maleic Anhydride 99.5

JAMMARK INTERNATIONAL TRADINGE(ZIBO) CO., LTD. is one of the most professional manufacturers and suppliers of maleic anhydride 99.5 in China. If you're going to buy high quality maleic anhydride 99.5 made in China, welcome to get more information from our factory. For price consultation, contact us.

High Purity Maleic Anhydride (MA)- Premium Raw Material for High-Performance Resins

Looking for a reliable Maleic Anhydride(CAs 108-31-61) supplier that guarantees color stability and high reactivity? 0ur Maleic Anhydride (also known as Butenedioic Anhydride) is specifically refined for the most demanding applications in Unsaturated Polyester Resins (UPR) and Alkyd Resins.

• Ultra-Low Molten Color (APHA ≤25): Ensures final products are crystal clear without yellowing.
• Purity≥ 99.5%: Reduces side reactions and optimizes your production yield.
• Moisture-Controlled Packaging: Advanced sealing technology to prevent caking and hydrolysis during long-term sea freight.

Maleic Anhydride(MA)99.5% Key Applications & Industry solutions

• Unsaturated Polyester Resins (UPR): Enhances the mechanical strength and chemical resistance of FRP products.
• Alkyd Resins: lmproves the drying speed and glossiness of industrial coatings.
• Agricultural Chemicals: Raw material for malathion, captan, and other high-efficiency pesticides.
• Lube Oil Additives: Used in the production of ashless dispersants for engine oils.

Why Choose Maleic Anhydride 99.5% Purity?

Maleic Anhydride 99.5% purity is essential for manufacturers seeking stable polymerization behavior, high esterification efficiency, and consistent end-product performance. Compared with lower-grade MA, high-purity maleic anhydride significantly reduces side reactions, color formation, and gel defects during resin synthesis.

Our Maleic Anhydride (MA) 99.5% is carefully controlled for low moisture content, low iron impurities, and uniform particle quality, making it ideal for high-performance resin and coating formulations.

Packaging, Supply Capacity & Export Support

As an experienced Chinese supplier of Maleic Anhydride 99.5%, we offer flexible packaging options and stable export supply for global customers.

• Standard packaging: 25kg bags, jumbo bags
• Export-ready packing suitable for sea shipment
• Stable supply for long-term contracts
• Technical documentation: REACH, SDS, COA, TDS available

Our team provides professional technical support and fast response for international buyers in resin, coating, and chemical industries.

FAQ
Q: Are you manufacturer or trading Company?
A: We are manufacturer but also can help you source for suitable products
Q: How long is the lead time?
A: Within one week after receiving deposit.
Q: Do you provide free samples?
A: We can provide free samples but the buyer needs to bear the cost of Express.
Q: What is your payment policy?
A: Usually 30% prepay, the rest paid against copy of B/L