1. Acts Accelerator TBSI CAS 3741-80-8 as a nitrosamine-free vulcanization accelerator in natural/synthetic rubber, effectively extending scorch time and improving anti-reversion performance of tire treads and steel cord compounds.

2. Serves Accelerator TBSI as a primary accelerator replacing NOBS/CBS+CTP blends, stably enhancing vulcanization flatness and rubber - steel adhesion in heavy - duty rubber hoses and cables.

3. Functions as a synergistic accelerator with thiazoles, reliably boosting modulus and reducing heat generation of vulcanized rubber in industrial rubber products.

Store Accelerator TBSI (CAS 3741-80-8, whitish powder/granule, mp 130-142℃, density 1.38g/cm³, purity ≥87.5%) at 5–30℃ in sealed HDPE/fiber drums in a cool, dry, well-ventilated area, away from open fire, strong oxidants, acids and moisture. Isolate from combustibles to avoid dust explosion risk. Wear nitrile gloves, safety goggles and dust mask; avoid inhalation, skin/eye contact and ingestion to prevent mild irritation. Reseal tightly post-use; dispose of waste per local rubber additive environmental regulations.

Accelerator TBSI is an industrial rubber vulcanization accelerator, not for direct pure-form human contact or ingestion; undiluted contact may cause mild skin/eye irritation and dust allergic reactions. In regulated applications, Accelerator TBSI CAS 3741-80-8 features nitrosamine-free formulation, excellent scorch safety, outstanding anti-reversion performance, good compatibility with all rubbers, and reliable adhesion promotion for rubber - brass/steel components at low dosage.