Pyromellitic Dianhydride is for producing polyimide resin, powdery paint, delustering agent and electric insulant.

Pyromellitic Dianhydride;1,2,4,5-Benzenetetracarboxylic

1.Technical Index

GRANULAR PMDA melting point 284oC~287oC Content ≥99.6% Neutralization equivalent 54.5±0 2 Particle 90% <150μm

2. Use

It is for producing polyimide resin, powdery paint, delustering agent and electric insulant. It is also designed to produce epoxide resin fixative and plasticizer, urea resin stabilizator, blue pathalocyanine dye and so on.

3.Packing

Products using double packaging, the inner aluminum foil bag, outer cardboard box. Product net weight 20kg to 200kg, can be packaged according to customer needs.

Pyromellitic Dianhydride 99.6% min.