Curekind Sulfenamide Accelerator series, is a benzothiazole sulfenamide compound used as a vulcanization accelerator.
It is a type of slow-acting accelerator derived from 2-mercaptobenzothiazole (accelerator M) as the parent. Compared with thiazole accelerators, scorch time is long, processing safety is high, and physical and mechanical properties and aging resistance of vulcanizates are outstanding. It is one of the types of rubber accelerators that have the largest production output, the most variety, and the widest range of applications.
Curekind Sulfenamide Accelerator series, including Curekind CBS, Curekind TBBS, Curekind DCBS & Curekind MBS, etc. basic accelerator, delay scorching and long curing time of accelerator, and semi-ultra accelerator, widely application for technical rubber parts, tire/tyre and antivibration.
Sulfenamide Accelerator, Semi-ultra accelerator MBS NOBS, Basic Accelerator CBS Ningbo Actmix Rubber Chemicals Co.,Ltd. , https://www.predispersedchemical.com
National Valve Standardization Technical Committee submitted to the State Standardization Administration of the national standards and draft proposals for the formulation of standards ended recently, which contains the valve 14 new national standards to declare the recommended project. These projects are mainly flexible sealing gate valve, pilot-operated safety valve, explosion-proof valve electric device, emergency shut-off valve for liquefied petroleum equipment, steel relief valve for petroleum and petrochemical equipment. Most drafting units are from the valve of the first-line manufacturing enterprises, including: Beijing Valve Plant Co., Ltd., Hefei General Machinery Research Institute, Suzhou Su Valve, Shanghai Zheng Feng Valve, Shanghai Huatong Valve, Kunshan Star Valve Co., Ltd. , Ningbo Amico, Tianjin Bailey two links, Yangzhou power equipment repair factory.