橡膠硫化劑二苯甲烷馬來(lái)酰亞胺(BMI)
一、化學(xué)名:二苯甲烷馬來(lái)酰亞胺(BMI)
Chemical name:N,N'--4,4'--DIPHENYLMETHANE--BISMALEIMIDE
二、結(jié)構(gòu)式:Structural Formula
三、技術(shù)要求 Specification
項(xiàng)目 Items | 外觀 Appearance | 熔點(diǎn) Melting point | 加熱減量 Heat loss | 酸值 Acid Value |
指標(biāo) 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(zhì):
BMI為淡黃色粉末,無(wú)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(chǎn)品能在高低溫(—200℃~260℃)下賦予材料突出的機(jī)械性能、高電絕緣性、耐磨性、耐老化及防化學(xué)腐蝕、耐輻射性、高真空中的難揮發(fā)性以及優(yōu)良的粘結(jié)性、耐濕熱性和無(wú)油自潤(rùn)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(lián)劑、偶聯(lián)劑和固化劑等。
六、包裝:
內(nèi)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