Chemical Name 

N,N-4,4-diphenylmethyenebismaleimide (BMI/ BDM)

CAS No

13676-54-5

Molecular Formula

 C₂₁H₁₄N₂O₄

Molecular Weight

 358.37

Structure & Photo

Appearance

 Light yellow crystalline powder

Purity

≥98.0%

Melting point

152～160 ºC

Acid value

≤1.0 KOHmg/g

Loss on dry

≤1.0%

Dissolve in Toluene

Transparent and clear

Production capacity

500 Ton / year

800kg-1000kg/big bag or 20kg/bag

Store in dry, well-ventilated warehouse, away from heat and fire, avoid sunlight.

BMI as an ideal matrix resin of manufacturing heat-resistant structural materials, H or F-class electrical insulation materials, is widely used in aviation, aerospace, electrical, electronic, computer, communications, automotive, railway and construction industry.

BMI can also be used as electrical insulating material, high temperature resistant varnish (solvent-based and non-solvent based), enameled wire paint, laminate, non-latitude belt, mica tape, electronic CCL, molded plastic, epoxy modified F~H-grade powder coating, casting, and etc.