4,4'-Diaminodiphenyl Methane(DDM) by Shenzhen Feiming Science and Technology  is polyimide monomer. Used in the production of polyurethane foams and epoxy resins. It is a light brown crystalline solid with a faint amine odor. It is combustible when... view more

5,9-Methano-1H-pyrano[3,4-d]oxepin-1,- 3,6,8(4H)-tetrone, tetrahydro-(TCA) by Shenzhen Feiming Science and Technology  is polyimide monomer. It is a resin compound & film and liquid crystal display element. It contains minimum 99% purity... view more