| Maleic Anhydride | Yixing Qiancheng Bio-Engineering Co., Ltd. | Maleic Anhydride is a white flaky crystalline granule with a heavy irritant odor that is soluble in alcohol, ether, acetone, water and maelic acid. This product is designed for use in the production of unsaturated polyester resins, coatings, pharmaceutics...展开 Maleic Anhydride is a white flaky crystalline granule with a heavy irritant odor that is soluble in alcohol, ether, acetone, water and maelic acid. This product is designed for use in the production of unsaturated polyester resins, coatings, pharmaceutics, agricultural insecticide, oil products, plastics and surfacants. Maleic Anhydride has a crystallization point of ≥52.4℃ and a molecular weight of 98.058. 收起 | |
| Pyromellitic Acid (PMA) | Changshu Alliance Chemical Co., Ltd. | Pyromellitic Acid (PMA) is the main material for PMDA and can be used as an auxiliary in powder coatings. | |
| Pyromellitic Dianhydride (PMDA) | Changshu Alliance Chemical Co., Ltd. | Pyromellitic Dianhydride (PMDA) is a material for polyamides, polyimide films and resins, high temperature-resistant electrical insulating enamels and high temperature-resistant coatings. It is also utilized as the curing agent of epoxy resins, a stabiliz...展开 Pyromellitic Dianhydride (PMDA) is a material for polyamides, polyimide films and resins, high temperature-resistant electrical insulating enamels and high temperature-resistant coatings. It is also utilized as the curing agent of epoxy resins, a stabilizer of bakelite and an auxiliary agent of powder coatings. 收起 |
