硫化劑HA-8（PDM）

橡膠多功能抗返原硫化劑HA-8（PDM）
Multi-function rubber anti-recovery agent HA-8

　　一访递、化學名：N,N’-間苯撐雙馬來酰亞胺
　　Chemical name:N,N’–m–Phenylenedimaleimide
　　二晦嵌、結(jié)構(gòu)式：Structural Formula

　　三、技術(shù)要求　Specification

　　四拷姿、性質(zhì)：
　　HA-8商品名為HVA-2,為黃色或棕色粉末惭载，可溶于二氧六環(huán)，四氫呋喃和熱丙酮中,不溶于石油醚响巢，氯仿描滔、苯和水中棒妨。
　　五、作用及配合：
　　HA-8作為多功能橡膠助劑含长，在橡膠加工過程中既可做硫化劑靶衍，也可做過氧化物體系的助硫化劑，還可以作為防焦劑和增粘劑茎芋，即可適用于通用橡膠颅眶，也適用于特種橡膠和橡塑并用體系。還可解決了銅導線和銅電器因接觸含硫硫化劑生成硫化銅污染發(fā)黑的難題田弥。用量：作為防焦劑為：0.5-1.0份涛酗。作為硫化劑為2-3份，改善壓縮變形為1.5份安仁，提高粘合強度為0.5-5.0份居鸳。
　　六、包裝:
　　內(nèi)襯PE薄膜的PE袋吠童，凈重10 kg或25kg紙板桶常彰。

Properties HA-8’s trade name is HVA-2.Yellow or brown powder,It is soluble in dioxane,tetrahydro furan and hot acetone,and insoluble in petroleum ether,chloroform,benzene and water.
Application HA-8 is a multi-function rubber agent.In the rubber process industry,it can be used as either curing agent,coagent for peroxide curing system or anti-scorcher and adhesion promoter.In addition to general-purpose rubber,it can be applied to special purpose rubber and rubber-plastic blends.It can solve the problem of copper wire blackening due to copper sulfide resulting form the reaction between copper wire and sulfur containing curing agents.
Usage:anti-scorcher,0.5-1.0 phr;curing agent 2-3 phr;For improving compression set,1.5-2.0;For improving adhesive strength,0.5-5.0 phr.
Packing:PE bag lined with PE film.Net weight:10kg/bag or 25kg/drum.