The selection of the appropriate rubber accelerator is a critical decision for any rubber compounder aiming for optimal product performance and efficient manufacturing. Among the array of available accelerators, 1,3-Dibutyl-2-thiourea (CAS 109-46-6) stands out for its unique characteristics and broad applicability, particularly in specialized rubber formulations.

As a chemical intermediate widely sought after by manufacturers, 1,3-dibutyl-2-thiourea is recognized as a fast vulcanization accelerator, especially for chloroprene rubber (CR). Its effectiveness in mercaptan-modified CR systems makes it a go-to choice when rapid curing and excellent physical properties are required. Sourcing this chemical from a trusted supplier in China ensures a consistent supply chain for your production needs.

The advantages of this thiourea derivative are multifaceted. Its performance closely mirrors that of other advanced accelerators, yet it offers distinct benefits such as superior dispersion within the rubber matrix, a non-staining characteristic, and minimal odor. These attributes are highly valued in applications where aesthetic quality and processing cleanliness are important, such as in certain industrial rubber components and specialized consumer goods.

Furthermore, 1,3-dibutyl-2-thiourea also functions as a secondary accelerator for natural rubber (NR) and synthetic rubbers like SBR and EPDM, increasing its utility across a wider spectrum of elastomers. Its antioxidant and antiozonant properties add another layer of value, contributing to the longevity and resilience of the final rubber products.

For B2B buyers looking to purchase 1,3-dibutyl-2-thiourea, focusing on quality and reliability is paramount. Inquiring about price, minimum order quantities, and product specifications from manufacturers in China, like NINGBO INNO PHARMCHEM CO.,LTD., will ensure you select a partner capable of meeting your industrial demands. Consider this accelerator for your next formulation to achieve enhanced processing efficiency and superior product durability.