Thioureas Vulcanization Accelerators

Thioureas vulcanization accelerators (TVAs) are specialized additives that enhance the curing efficiency and mechanical properties of rubber compounds. These accelerators are widely used in industrial applications, particularly for chloroprene rubber (CR) and other specialty elastomers, where they provide excellent crosslinking and heat resistance. However, recent studies have highlighted the presence of TVAs in environmental and biological samples, underscoring the need for careful handling and sustainable formulations.

Our product line includes ETU(NA-22)-80, a high-performance thiourea accelerator designed for fast curing and superior aging resistance. ETU(NA-22)-80 ensures efficient vulcanization, improved mechanical strength, and enhanced thermal stability, making it ideal for demanding applications such as automotive seals, industrial hoses, and adhesives.

While delivering exceptional performance, we prioritize safety and environmental responsibility, ensuring our accelerators meet stringent quality standards. Elevate your rubber formulations with ETU(NA-22)-80, a reliable solution that combines advanced chemistry with sustainable practices for superior results.