Rubber Chemical TBzTD Accelerator (Tetrabenzyl Thiuram Disulfide) is a sulfur-based ultra accelerator used in rubber compounding processes. It is commonly utilized as a delayed-action accelerator and secondary accelerator in sulfur vulcanization systems. TBzTD is often selected in formulations where reduced nitrosamine generation is required compared to conventional thiuram accelerators.
It functions efficiently in natural rubber (NR) and synthetic rubber systems such as SBR and NBR, providing controlled cure characteristics and improved processing safety. TBzTD is typically used in combination with other accelerators to optimize vulcanization kinetics and processing behavior. It is also suitable for applications requiring low volatility and reduced blooming tendencies.
Due to its chemical structure, TBzTD offers handling advantages in mixing operations and supports consistent dispersion in rubber matrices. It is widely used in industrial rubber goods where controlled curing and processing stability are required.
| Parameter | Details |
| Appearance | White to off-white powder/granules |
| Chemical Type | Thiuram Disulfide Accelerator |
| CAS No. | 10591-85-2 |
| Molecular Formula | C30H28N2S4 |
| Purity (Typical) | ≥ 95% |
| Melting Point | ~ 120°C – 135°C |
| Ash Content | ≤ 0.5% |
| Loss on Drying | ≤ 0.5% |
The above specifications are provided for reference purposes only. For precise and up-to-date technical details, please contact our marketing team.
Typical dosage: 0.5 – 2.0 phr (parts per hundred rubber), depending on formulation and combination with other accelerators.
Recommended dosage may vary based on formulation and processing conditions. Users should verify dosage before commercial use.
We deliver pan-India and have tie-ups with all major couriers & transporters.
We are independent dealers and are not associated with the manufacturer. The information provided is compiled from official manufacturer datasheets and independent research. Users must evaluate product suitability and applicability before use.
Lab Line Enterprises is an ISO 9001:2015 certified supplier of rubber chemicals and industrial raw materials. We provide Rubber Chemical TBzTD Accelerator in standard and small pack sizes, including 1 kg and 5 kg options, to support trials, R&D, and small batch production.
The product is commonly used by rubber processors and manufacturers in cities such as Delhi, Faridabad, Mumbai, Ahmedabad, Chennai, and Pune, where demand exists for consistent and technically supported raw materials.
We support customers with documentation, batch-level traceability, and logistics coordination. Our pan-India delivery network, supported by major courier and transporter tie-ups, ensures reliable supply across industrial regions.
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