How to pick proper model vulcanization systems: Part 2 of 2.(Technical)

From: Rubber & Plastics News | Date: July 9, 2007 | Copyright information

Byline: Scott Solis, Brendan Rodgers, Bharat B. Sharma, Nitin Tambe ExxonMobil Chemical Co.

Other halobutyl rubber cure systems

Alternatives to TMTD accelerated curing in halobutyl rubber: Nitrosamines result when curing with TMTD and its use is not recommended. However, TBzTD or its zinc derivative, ZBEC with a sulfenamide accelerator such as CBS can readily match the compound properties of TMTD. Magnesium oxide may be added to assist in controlling scorch and cure rate.

Vultac, Amylphenol Disulfide accelerators: The Vultac group of sulfur donors can be used in ...

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