久操色,91小视频版在线观看www,国产999在线,一级黄色日本,性感美女视频在线看,美女视频100免费视频,杨幂不雅视频迅雷

  HENAN-JUJIN-IMPORT&EXPORT-CO.,LTD.
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
Sell: Rubber accelerator TBBS(NS)
Date: 2017-07-14
Cas#: 95-31-8
Specification: Rubber accelerator TBBS(NS) Po
Price:
Quantity: 13Ton
Term: 7
Note: Rubber accelerator TBBS(NS)
Chemical Name: N-tertbuty1-2-benzothiazole Sulfenamide
Molecular Formula: C11H14N2S2
Molecular Weight: 238
CAS NO.:95-31-8


Apperance Milky white or yellowish brown granular, powder
Melting point C min 106.0
Heating loss % max 0.40
Ash content % max 0.40
Free amine % max 0.50
Insoluble in Methanol 0.50


Application:
TBBS is a Vulcanized accclerator with delayed action, short cure time, has high anti-scorching quality, processing safety. Widly used in all sorts of rubber products and tires, especially the meridian tires. The product is an excellent delayed accelerator with more delayed action and great curing rate and other advantage.
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.