橡膠多功能抗返原硫化劑HA-8
Multi-function rubber anti-recovery agent HA-8
一粮彤、化學(xué)名:N,N’-間苯撐雙馬來酰亞胺(又名PDM)
Chemical name:N,N’–m–Phenylenedimaleimide
二、結(jié)構(gòu)式:Structural Formula
三姜骡、技術(shù)要求 Specification
項(xiàng)目 Items | 外觀 Appearance | 熔點(diǎn) Melting point | 加熱減量 Heat loss | 灰分 Ash content |
指標(biāo) Criterial | 黃色粉末 Yellow powder | ≥196℃ | 烘箱(Oven)2h,75-80℃ ≤0.5% | ≤0.5% |
四蓝漏、性質(zhì):
HA-8商品名為HVA-2,為黃色或棕色粉末,可溶于二氧六環(huán)勃经,四氫呋喃和熱丙酮中,不溶于石油醚吭匀,氯仿、苯和水中浩铺。
五螺城、作用及配合:
HA-8作為多功能橡膠助劑,在橡膠加工過程中既可做硫化劑红骏,也可做過氧化物體系的助硫化劑躬伐,還可以作為防焦劑和增粘劑,即可適用于通用橡膠星茶,也適用于特種橡膠和橡塑并用體系吵墅。還可解決了銅導(dǎo)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。用量:作為防焦劑為:0.5-1.0份尊陪。作為硫化劑為2-3份枫演,改善壓縮變形為1.5份捕谢,提高粘合強(qiáng)度為0.5-5.0份段物。
六、包裝:
內(nèi)襯PE薄膜的PE袋轧简,凈重10 kg或25kg紙板桶驰坊。
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.
硫化劑HA-8