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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.
| Chemical Name | Tetramethylthiuram disulfide (TMTD) |
| Appearance | White or grey crystalline powder |
| Odour | Distinctive smell |
| Solubility | Soluble in toluene, acetone, dichloroethane, carbon disulfide; slightly soluble in ethanol; insoluble in water and gasoline |
| Moisture Absorption | Does not absorb moisture |
| Toxicity (LD50) | 865 mg/kg |
| Stability | Stable under dry conditions; dust may form explosive mixtures with air |
| Typical Application Temperature | 120°C and above |
| Typical Loading in Rubber | 0.5 to 2.0 phr (standard industry range) |
| Typical Packaging | 25 kg bags (standard for powdered rubber chemicals) |
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.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering Accelerator Tmtd from Shijiazhuang Kunmai Chemical Technology Co., Ltd., verify the compound’s compatibility with your rubber formulations and processing temperatures. Request a certificate of analysis (COA) to confirm the chemical identity, purity, and absence of contaminants such as heavy metals or residual solvents.
Confirm logistics details, including packaging type (e.g., 25 kg bags), Incoterms (e.g., FOB, CIF), and lead times, which are not specified in the listing. Shijiazhuang’s location in Hebei Province suggests proximity to major ports like Tianjin, but exact shipping routes and costs should be clarified with the supplier.
Quality checks should include testing for solubility in organic solvents, particle size distribution, and moisture content to ensure consistency with standard rubber chemical specifications. Inspection certificates and material safety data sheets (MSDS) should be requested to validate handling and storage requirements.
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When sourcing Accelerator Tmtd for your business, securing the right balance of quality and cost is essential. Shijiazhuang Kunmai Chemical Technology Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Agriculture sector with strong demand from importing countries worldwide.
Importing Accelerator Tmtd requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shijiazhuang Kunmai Chemical Technology Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Accelerator Tmtd has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Agriculture category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Accelerator Tmtd requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Accelerator Tmtd from Shijiazhuang Kunmai Chemical Technology Co., Ltd. is $1/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Shijiazhuang Kunmai Chemical Technology Co., Ltd. through EximNext.
The supplier, Shijiazhuang Kunmai Chemical Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Accelerator Tmtd. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Accelerator Tmtd depends on the specific grade and form. Contact Shijiazhuang Kunmai Chemical Technology Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Accelerator Tmtd from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shijiazhuang Kunmai Chemical Technology Co., Ltd.. Ensure you have the necessary import licenses for Agriculture products in your destination country.
Yes, Shijiazhuang Kunmai Chemical Technology Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Shijiazhuang Kunmai Chemical Technology Co., Ltd. through EximNext.
Shijiazhuang Kunmai Chemical Technology Co., Ltd. offers Accelerator Tmtd with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Accelerator Tmtd is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shijiazhuang Kunmai Chemical Technology Co., Ltd. through our platform.
Shijiazhuang Kunmai Chemical Technology Co., Ltd. maintains international quality certifications. These ensure that the Accelerator Tmtd meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Shijiazhuang Kunmai Chemical Technology Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Shijiazhuang Kunmai Chemical Technology Co., Ltd..
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