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Bismaleimide

Bismaleimide is a chemical synthetic resin derivative of polyimide, and smashed into powder by airflow, widely used in advanced composite materials, engineering plastics and rubber, etc.


Product name: Bismaleimide resin powder( BMI-01)

Cas#: 13676-54-5  EINECS:237-16-4

Chemical formula: C21H14N2O4      MW:358.35

Molecular Structure:

Synonym:N,N'-4,4'-Diphenylmethane bismaleimide, 1,1'-(Methylenedi-4,1-phenylene) bismaleimid Solubility:soluble in dimethyl formamide, dimethyl acetamide, dimethyl sulfoxide etc.; partly soluble in  acetone,dichloroethane and cresol.    


                         Technical Data

No.Test ItemsStandard
1VisualLight yellow powder
2AssayMin.95%
3Solubility in hot tolueneClear transparent solution impurity:max 0.1%
4MoistureMax.1.0%
5Acid valueMax.1.0 KOHmg/g
6GT (gelatinization time):Max.3min.(200℃,1g sample)
7Melting point145℃-155℃
8DSC datalimit of polymerization 240℃±15℃; polymerization energy(△H)>200 J/g
9Tg of condensate340℃ (280℃/10 h curing)

Application: widely used as matrix resin for insulating materials,advanced composite materials,solid lubricant of grinding wheels,modifying ,coupling reagent of engineering plastics,and vulcanizing reagent of rubber,etc.

Packing & Storage:  keep in cool and dry place ; packed in carton or drum after sealed by aluminium-plastic bag(net weight:25kgs/carton or drum)

Shelf Life: Two years      

Note: 1.All of above information is based on our best knowledge, not read as guarantees. Right reserved for corrections.

        2.Please contact us if customization requirements.



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