Effective Vulcanizing Accelerator TBBS for Rubber CAS 95-31-8

 Accelerator TBBS (NS)-80 is a hyposulfonamide accelerator mainly used for rapid vulcanisation of natural and synthetic rubbers (e.g. Styrene Butadiene Rubber, Para-Butadiene Rubber, Nitrile Rubber, etc.). It can provide long scorch time and fast vulcanisation speed, and is suitable for manufacturing various high performance rubber products.

Main features
Long burn-in time: TBBS (NS)-80 has a long burn-in time, which allows for greater operational safety and flexibility in the process.
Fast curing: During the curing phase, TBBS (NS)-80 facilitates the curing reaction quickly, increasing productivity.
Excellent anti-scorch properties: Suitable for rubber products requiring high dynamic properties, such as tyre treads and industrial rubber products.
Improved physical and mechanical properties: The use of TBBS (NS)-80 can significantly improve the physical and mechanical properties of the vulcanised rubber and its ageing resistance.

Application Fields
Tyre: Widely used in the manufacture of tyres, especially tread and sidewall rubber, which can improve the abrasion resistance and dynamic performance of tyres.
Industrial rubber products: such as conveyor belts, hoses, seals, etc., to improve the heat resistance and anti-aging properties of the products.
High-performance rubber products: Suitable for the manufacture of various rubber products that require high strength and durability.

Usage
Addition: According to different rubber formulations and vulcanisation requirements, the amount of TBBS (NS)-80 added is generally between 0.5% and 2.0%.
Mixing: TBBS (NS)-80 can be added directly to the rubber during the mixing process to ensure that it is evenly dispersed for best results.

Safety and Storage
SAFETY: Protect against skin contact and inhalation of dust during use. The workplace should be well ventilated.
Storage: TBBS (NS)-80 should be stored in a dry, cool environment, avoiding moisture and high temperatures. The storage period is generally one year.
Accelerator TBBS (NS)-80 Masterbatch form
The accelerator TBBS (NS)-80 is usually supplied in masterbatch form, which means that it contains 80% of the active ingredient (TBBS) and the rest is a carrier (usually an inert rubber or polymer). The advantages of this form are:

Ease of formulation and processing operations: Ensures uniform distribution of additives, reduces dust contamination and improves the working environment.
Improved work safety: Reduces dust and improves worker safety.

Summary
Accelerator TBBS (NS)-80 is an important rubber vulcanisation accelerator with the advantages of long scorch time, fast vulcanisation, excellent anti-scorch properties and improved physical and mechanical properties. It is widely used in tyres, industrial rubber products and high-performance rubber products, etc. By cooperating with other accelerators, it can significantly improve the quality and production efficiency of rubber products. In practical application, reasonable selection and proportioning of TBBS (NS)-80 can meet the specific needs of different rubber products.