High-Purity Zinc O,O,O',O'-tetrabutyl Bis(phosphorodithioate) - Reliable Supplier & Manufacturer for Rubber Vulcanization
Discover the advanced properties of Zinc O,O,O',O'-tetrabutyl Bis(phosphorodithioate) (CAS 6990-43-8), a superior secondary accelerator for NR and EPDM. Enhance your rubber formulations with our high-quality, cost-effective solution sourced directly from a leading Chinese manufacturer. Achieve excellent heat aging resistance and overcome vulcanization challenges.
Get a Quote & SampleEnhance Your Rubber Performance with a Superior Vulcanization Accelerator

Zinc O,O,O',O'-tetrabutyl Bis(phosphorodithioate)
As a trusted manufacturer and supplier in China, we offer Zinc O,O,O',O'-tetrabutyl Bis(phosphorodithioate) (CAS 6990-43-8), a high-performance secondary accelerator designed to significantly improve your rubber compounding processes. This chemical auxiliary agent provides rapid acceleration for both Natural Rubber (NR) and EPDM, while crucially avoiding the production of nitrosamines, making it an environmentally friendly and safe choice for modern rubber manufacturing.
- Discover a safe, environmentally friendly rubber accelerator that does not produce nitrosamines, a critical factor for compliance and worker safety.
- Optimize vulcanization speed and cost-effectiveness with this low-cost accelerator, ideal for mass production requirements.
- Improve heat aging resistance and reduce vulcanization reversion in your rubber products, extending their lifespan and performance.
- Source directly from a reliable supplier in China for consistent quality and competitive pricing for your bulk purchase needs.
Key Advantages of Our Rubber Vulcanization Accelerator
Eco-Friendly & Safe Formulation
Our Zinc O,O,O',O'-tetrabutyl Bis(phosphorodithioate) ensures a nitrosamine-free vulcanization process, meeting stringent environmental and safety standards for manufacturers worldwide. Buy with confidence from a reputable supplier.
Superior Performance Enhancement
Experience enhanced rubber product quality with improved heat aging resistance and significant reduction in vulcanization reversion. This chemical auxiliary agent is key for durable rubber applications.
Cost-Effective Manufacturing
Benefit from a low-cost accelerator that delivers high performance, making it an excellent choice for your rubber formulations. Obtain a competitive quote for bulk purchase from our China-based manufacturing facility.
Applications in the Rubber Industry
Natural Rubber (NR) Compounding
Utilize this advanced accelerator to enhance the curing process of Natural Rubber, achieving optimal physical properties and durability in your final products. Purchase this vital ingredient from our experienced manufacturer.
EPDM Rubber Formulations
Specifically designed for EPDM, this accelerator provides rapid vulcanization, improved heat resistance, and excellent performance, making it a top choice for automotive parts and industrial goods. Inquire about bulk pricing.
Anti-Reversion Properties
Effectively combatting vulcanization reversion, this chemical helps maintain rubber integrity under thermal stress, crucial for applications requiring long-term stability. Find a reliable supplier for your needs.
General Rubber Goods Manufacturing
From seals and hoses to belts and more, this versatile accelerator is a cornerstone for producing high-quality, reliable rubber products across various industrial sectors. Get a quote today.