橡胶硫化促进剂

RUBBER ACCELERATOR

RTENZA MBT (M)

化学名称

2-硫醇基苯骈噻唑

Chemical Name

2-Mercaptobenzothiazole

分子式/Molecular Formula

C7H5NS2

结构式/Molecular Structure

分子量/Molecular Weight

167.26

CAS 编号/CAS NO.

149-30-4

性状

淡黄色粉末(颗粒)，微臭，有苦味，无毒，比重1.42-1.52，熔点170℃以上，易溶于乙酸乙酯、丙酮、氢氧化钠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。呈粉尘时，爆炸下限为21g/m3。

Properties

It is light yellow powder (granule) with a little osmyl and taste bitter. The density is 1.42-1.52.Melting point above 170℃.Easily soluble in ethyl acetate, ethanol, solution of NaOH and Na2C03, insoluble in benzene, water and gasoline. Good storage stability, lower explosion limit is 21g/m3

用途

主要用于IR、NR、SBR、NBR、IIR与EPOM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、胶带、胶鞋和其它工业橡胶制品，但不能用做食品材料。

Application

Used as an acid accelerator currently and secondary vulcanization rate accelerator. Imparts excellent aging properties when used in combination with DM, TMTD and many other basic accelerators for higher activity. Its vulcanized temperature is low and easily be dispersed with lower pollution. Mainly used in the manufacture of tires, tubes, foot wear rubber belts and hoses etc.

包装

25kg牛皮纸袋。

Package

25kg kraft paper bag.

贮存

应储存在阴凉干燥、通风良好的地方。包装好的产品应避免阳光直射，有效期2年。

Storage

The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years.

说明

本产品可以根据客户要求做超细粉末。

Notes

The product could be ultrafine powder based on customer accurate requirement.