Insoluble Sulphur DS OT 20 is an vulcanising agent and insoluble in elastomers. Insoluble sulphur is a completely non-blooming and ideal vulcanizing agent. The hdgrade possessing a higher level of thermal stability and providing optimum resistance to reversion to the soluble form of sulphur even at elevated temperatures. Such a product facilitates enhanced bloom protection.
TBBS (NS) also known as (N-tert-.-butyl-2-benzothiazyl sulphenamide) is a vulcanization accelerator with delayed action and short cured time. TBBS is widely used in all sort of rubber products and tyres. The product is a delayed accelerator with delayed action and great curing time.