| 型号： | - |
|---|---|
| 品牌： | - |
| 原产地： | 中国 |
| 类别： | 化工 / 化学试剂 |
| 标签︰ | 硫化剂 |
| 单价： |
-
|
| 最少订量： | - |
| 最后上线︰2019/03/10 |
橡胶多功能抗返原硫化剂HA-8
Multi-function rubber anti-recovery agent HA-8
一、化学名：N,N’-间苯撑双马来酰亚胺
Chemical name: N, N’ – m – Phenylenedimaleimide
二、结构式：Structural Formula
 |
三、技术要求 Specification
|
项目 Items |
外观 Appearance |
熔点 Melting point |
加热减量 Heat loss |
灰分 Ash content |
|
指标 Criterial |
黄色粉末 Yellow powder |
≥196℃ |
烘箱（Oven）2h, 75-80℃≤0.5% |
≤0.5% |
四、性质：
HA-8商品名为HVA-2,为黄色或棕色粉末，可溶于二氧六环，四氢呋喃和热丙酮中,不溶于石油醚，氯仿、苯和水中。
五、作用及配合：
HA-8作为多功能橡胶助剂，在橡胶加工过程中既可做硫化剂，也可做过氧化物体系的助硫化剂，还可以作为防焦剂和增粘剂，即可适用于通用橡胶，也适用于特种橡胶和橡塑并用体系。还可解决了铜导线和铜电器因接触含硫硫化剂生成硫化铜污染发黑的难题。用量：作为防焦剂为：0.5-1.0份。作为硫化剂为2-3份，改善压缩变形为1.5份，提高粘合强度为0.5-5.0份。
六、包装:
内衬PE薄膜的PE袋，净重10 kg或25kg纸板桶。
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.
| 付款方式︰ | TT / LC / DP / DA |
|---|---|
