从China供应商批发进口Accelerator Tmtd — FOB条款

Accelerator Tmtd is a white or grey crystalline powder with a distinctive odour, supplied as a vulcanisation accelerator for rubber processing. It is chemically known as tetramethylthiuram disulfide (TMTD) and appears as fine granules that do not absorb moisture, ensuring stability in storage under dry conditions. The compound is soluble in organic solvents such as toluene, acetone, dichloroethane, and carbon disulfide, but remains insoluble in water and gasoline.

This accelerator is classified under the thiuram group and is typically used in rubber formulations to enhance cure rates and improve mechanical properties. Standard industry practice pairs TMTD with other accelerators or sulfur to achieve optimal vulcanisation, with typical loadings ranging from 0.5 to 2.0 phr (parts per hundred rubber) depending on the application. It is known for its efficiency in both natural and synthetic rubber compounds, including those used in tyres, industrial belts, and footwear.

Primary buyers include rubber product manufacturers requiring fast-curing compounds with good processing safety. The material is shipped as a dry powder, with packaging and handling requiring dust control due to its potential to form explosive mixtures with air. Importers should confirm compatibility with their specific rubber formulations and processing temperatures, as TMTD activates at typical curing temperatures above 120°C.

Shijiazhuang Kunmai Chemical Technology Co., Ltd. is based in the Shijiazhuang High-Tech Zone, Hebei Province, China. The company operates from a verified address in the region and specialises in the production and supply of rubber chemicals, including vulcanisation accelerators and related compounds.

The supplier’s profile indicates a focus on chemical manufacturing, with no additional claims of certifications, production capacity, or client history provided in the available data. As a Harbor-tier supplier, it meets baseline verification standards, but buyers are advised to request further documentation, such as ISO or REACH compliance, directly from the company.