斗转星移合成怎么进不去,a级片电影免费在线视频,九九热这里只有精品6,免费吃奶摸下激烈视频网址,国产麻豆a一级毛片爽爽影院,波霸女的淫欲生活,孽乱呻吟声老妇

  HENAN-JUJIN-IMPORT&EXPORT-CO.,LTD.
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
Sell: Rubber Accelerator MBT (M)
Date: 2017-07-14
Cas#: 149-30-4
Specification: rubber accelerator MBT powder
Price:
Quantity: 15Ton
Term: 7
Note: Rubber Accelerator MBT
Chemical Name: 2-Mercaptobenzothiazole
CAS NO: 149-30-4
Specification: NO. Item Unit Specification
1 Appearance - light Yellow powder
grayish white powder
2 Initial M. P. (Min) C 170. 0
3 Loss on drying (Max) % 0. 40
4 Ash (Max) % 0. 30
5 Residues on 150m sieve (Max) % 0. 10


Application: The product is a hemi-ultra accelerator, extensively used in vulcanization of natural and synthetic rubbers. Mainly used in manufacture of rubber tire, rubber belts, rubber shoes and other technical rubber goods.
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.