TBSI can not produce carcinogenic nitrosamines in application, and can replace nobs, TBBS and dcbs; TBSI can improve the anti reversion and air aging properties of NR, especially at high temperature and over vulcanization; TBSI can improve the adhesion of rubber and copper coated steel wire.

TBSI can be applied to tire and rubber products, especially to steel wire adhesive and thick rubber products with high vulcanization requirements.