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硫化剂 BMI

 

橡胶硫化剂二苯甲烷马来酰亚胺(BMI)
一、化学名二苯甲烷马来酰亚胺(BMI)
Chemical name: N,N'--4,4'--DIPHENYLMETHANE--BISMALEIMIDE
二、结构式:Structural Formula
                   
三、技术要求  Specification  

 
Items
 
Appearance
 
Melting point
加热减量
Heat loss
 
Acid Value
 
Criterial
浅黄色粉末
light brilliant yellow powder
152-160
烘箱(Oven2h,
75-80 ,≤1%
≤1.0mgkoH/g

四、性质:
BMI为淡黄色粉末,无污染,可溶于甲苯、丙酮中,不溶于石油醚,水中。
五、作用及配合:
此产品能在高低温(—200℃~260℃)下赋予材料突出的机械性能、高电绝缘性、耐磨性、耐老化及防化学腐蚀、耐辐射性、高真空中的难挥发性以及优良的粘结性、耐湿热性和无油自润滑性,是多种高分子材料及新型橡胶的卓*改性剂,还可作为其它高分子化合物的交联剂、偶联剂和固化剂等。
六、包装:
    内衬PE薄膜的PE袋,净重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

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