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HS-CODE
28-
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Detailed Description
产品规格
指标名称 优级品 一级品 合格品
1.外观: 淡黄色粉末
2.初溶点: 173.0 171.0 170.0
3.加热减量:0.30 0.40 0.50
4.灰分: 0.30 0.30 0.30
5.筛余物: 0.00 0.10 0.10
性状:淡黄色粉末,微臭,有苦味,无毒,比重1.45-1.52,熔点170℃以上,易溶于乙酸乙酯、丙酮,氢氧化纳及碳酸钠的稀溶液中,溶于乙醇,不易溶于苯,不溶于水和汽油。贮存稳定。吴粉尘时,爆炸下限为21g/m3. 用途:主要用于IR、NR、SBR、NBR、HR与EPDM体系,目前为一种主要的酸性硫化剂,具有中等硫化速度,与其它硫化剂如DM和TMTD等碱性硫化剂并用可以达到更高的活性。其硫化温度低,在橡胶中易分散、不污染,主要用于制造轮胎、胶鞋和其它工业橡胶制品,但不能用做食品材料。 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、通风良好的地方。包装好的产品应避免阳光直射。 说明:本产品可以根据用户需求进行油化处理或造粒等。 rubber accelerator M/MBT chemical name 2-mercaptobenzothiazole item top grade first grade qualified grade appearance yellow powder initial.M.P.,℃≥ 173.0 171.0 170.0 loss on drying%,≤ 0.30 0.40 0.50 ash%,≤ 0.30 0.30 0.30 residues%,≤ 0.00 0.10 0.10 properties:it is yellow powder with little osmyl and taste biller.the density is 1.42-1.52,soluble in etnyl acetate,ethanol,solution of NaOH.and Na2CO3,unsoluble in benzene,water and gesoline.good storage stability.lowder explosion limit is 21g/m3. package:20kg plastic woven bag,paper with plactic film bag,kraft paper bag or jumbo bag. storage:the product should be storaged be storaged in the dry and cooling place with good ventilation. notes:the product could be oiled and pelleted apon customer request.