It is mainly used for the synthesis of aromatic polyimide and epoxy resin with high thermal stability. Aromatic polyimide is a high-performance material with heat hydrolysis and oxidative degradation resistance. It has good electrical insulation and mechanical properties. It can be widely used in photoelectric materials, adhesive materials, composite fiber materials and film materials.
4, Credit card
6, Alibaba trade Assurance
7, Western union
9, Besides, sometimes we also accept Bitcoin.
Sealed and stored in a ventilated, dry environment