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Product name: Bismaleimide resin powder
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 Items | Standard |
| 1 | Visual | Light yellow powder |
| 2 | Assay | Min.95% |
| 3 | Solubility in hot toluene | Clear transparent solution impurity:max 0.1% |
| 4 | Moisture | Max.1.0% |
| 5 | Acid value | Max.1.0 KOHmg/g |
| 6 | GT (gelatinization time): | Max.3min.(200℃,1g sample) |
| 7 | Melting point | 145℃-155℃ |
| 8 | DSC data | limit of polymerization 240℃±15℃; polymerization energy(△H)＞200 J/g |
| 9 | Tg of condensate | 340℃ (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.
