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詳細介紹
橡膠硫化劑二苯甲烷馬來酰亞胺(BMI)
一、化學名:二苯甲烷馬來酰亞胺(BMI)
Chemical name:N,N'--4,4'--DIPHENYLMETHANE--BISMALEIMIDE
二、結構式:Structural Formula
三、技術要求 Specification
項目 Items |
外觀 Appearance |
熔點 Melting point |
加熱減量 Heat loss |
酸值 Acid Value |
指標 Criterial |
淺黃色粉末 light brilliant yellow powder |
152-160℃ |
烘箱(Oven)2h, 75-80℃ ,≤1% |
≤1.0mgkoH/g |
四、性質:
BMI為淡黃色粉末,無污染,可溶于甲苯、丙酮中,不溶于石油醚,水中。
五、作用及配合:
此產品能在高低溫(—200℃~260℃)下賦予材料突出的機械性能、高電絕緣性、耐磨性、耐老化及防化學腐蝕、耐輻射性、高真空中的難揮發性以及優良的粘結性、耐濕熱性和無油自潤滑性,是多種高分子材料及新型橡膠的卓越改性劑,還可作為其它高分子化合物的交聯劑、偶聯劑和固化劑等。
六、包裝:
內襯PE薄膜的PE袋,凈重25kg/袋。
Properties BMI is light brilliant yellow powder.It is soluble in dioxane,tetrahydro furan and hot acetone,and insoluble in petroleum ether,chloroform,benzene and water.
Application This product can be high and low temperature(-200℃~260℃)under the given material outstanding mechanical properties,high electrical insulation,wear resistance,anti-aging and anti-chemical corrosion,anti-radiation,high vacuum in the difficult and volatile excellent adhesion,moisture resistance and oil-free self-lubricating,and is the variety of polymer materials and new rubber modifier of excellence,but also other polymers,as crosslinking agent,coupling agent and curing agent
Packing:PE bag lined with PE film.Net weight:25 kg/bag