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BISMALEIMIDE[BMI-01/BDM]
日期:2012-5-28  人气指数:4232

1.Introduction

 

CHEMICAL Name: N.N'-4.4'-Diphenylmethylene bismaleimide  (BMI/ BDM)   

SYNONYMS:bismaleimide; N,N -(4,4' -diphenylmethane)bismaleimide; 1,1'-(methylenedi-p-phenylene)bismaleimide; N,N -(4,4' –methylenediphenyl)dimaleimide; 1,1 -(methylenedi-4,1-phenylene)bismaleimide;bis-(4-(N-maleimido)phenyl)methane; 1,1'-(methanediyldibenzene-4,1-diyl)bis(1H-pyrrole-2,5-dione);

Abbreviation: BMI or BDM       CAS  NO:13676-54-5    EINECS  NO : 237-163- 4

Molecular Formula:C21H14N2O4          Molecular weight:358.37         

Structure Formula:

  

Physical and Chemical Feature:Appearance: Yellow solid powder ;Melting Point:150 ~160°C; it is water and alcohol insoluble, Acetone and dimethyl formamide. 

2.Technology Index

  

Item
Index
Appearance
Light yellow crystalline powder
Purity
≥99.0%
Melting Point
152~160 ºC
Acid value
≤1.0 KOHmg/g
Loss on dry
≤1.0%
Dissolve in Toluene
Transparent and clear

  3.Use

BMI is the material for the production of heat resistance structure and H grade or F grade electrical insulating material is a kind of great ideal resin basic and it can be widely used in vaiation, space flight, electric power, electron, computer, communication, motor vehicles, railway, architecture and so on.
1. Electrical insulation materials and high temperature resistance panits and so on.
2. Advanced compound material resin, aviation and space flight materials and other functional materials.
3. Project plastic as:Polypropylene PP, nylon PA, ABS, APC, PVC, PBT, EPDM, PMMA strength enhanced modifier agent.
4. Wear resistent material, diamond wheel and so on.
4. Package & Storage
1.The product should be packed with paper plastic compound bags and the content of every bag is 20kg or 25kg.
2.Avoid of rain and pressure in transportation.
3.The product should be storied in dry ware house and kept away from the heat, fire and sunlight.

Add.:No.18,1st Idustrial Lane,Honghu Economic Development Area (HHSM Science Park),Hubei China.

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