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Place of Origin
HS-CODE
28-
Package & Delivery Lead Time
Detailed Description
指标名称
优级品 一级品 合格品
1.外观：灰白色粉末
2.初熔点℃≥ 170.0 165.0 162.0
3.加热减量%,≤ 0.30 0.50 0.50
4.灰分%,≤ 0.30 0.50 0.70
5.筛余物%,≤ 0.00 0.10 0.10
性状：灰白色粉末，微有苦味，无毒。比重1.45-1.54，熔点165℃以上，可溶于氯仿，部分溶于苯和乙醇、四氯化碳，不溶于汽油、水和乙酸乙酯。贮存稳定。 用途：天然胶及多种合成胶用促进剂，可产生平坦和中速硫化，硫化温度较高，有显著的后效性，不会早期硫化，操作安全，易分散，不污染，硫化胶耐老化。本品单独使用硫化速度慢，通常都与秋兰姆、二硫化氨基甲酸盐、醛胺类、胍类促进剂并用，是G型氯丁胶的优良抗焦烧剂。主要用于制造轮胎、胶管、胶鞋、胶布等一般工业品。在氯丁胶中不可以起到增塑剂或延迟剂的作用。 包装：20kg塑编袋、纸塑复合袋、牛皮纸袋，或集装塑编装。 贮存：应贮存在阴凉干燥、通用良好的地方。包装好的产品应避免阳光直射。 说明：本产品可根据用户需求进行油化处理或造粒等。 rubber accelerator DM/MBTS chemical name is dibenzothiazole disulfide item top grade first grade qualified grade appearance gray-while powder initial.M.P.,℃≥ 170.0 165.0 162.0 loss on drying%,≤ 0.30 0.50 0.50 ash%,≤ 0.30 0.50 0.70 residues%,≤ 0.00 0.10 0.10 properties:gray-while powder with little bitter,no poison,the density is 1.45-1.54,soluble in chloroform,partly soluble in benzene,ethanol,CC14,insoluble in gasoline,water and ethyl acetate.good storage stability. applications:given flat,moderately fast cures in NR and SR.also used in a wide range of general purpose rubber.non-staining and non discolouring in 'wthite'socks;use as a plasticizer and /or retarderin polychioroethylene rubber.secondary acceleration is usually required for synthetio polymers,better scorch safety than MBT. package:20kg plastic woven bag,paper with plactic film bag,kraft paper bag or jumbo bag. storage:the product should be storaged in the dry and cooling place with good ventilation.the product should be avoid hot sunshine.
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