... (MA) 99.5% 1. 99.5%min 2. Powder & Ball 3. Excellent grade 4. Packing: 25kg/bag Maleic ... : Flake and BriquetteApplication: It used in production of unsaturated polyester resin. It also is used in coating, pharmaceutics, agricultural, ... important organic chemical raw material, be widely used in unsaturated polyester resin, engineering plasticizer, plasticizer, excellent solvent, paint, pesticide etc ...