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Chemical Name: Dibenzothiazole disulfide
Molecular Formula: C14H8N2S4
Molecular Weight: 332.44
CAS NO. :120-78-5
Executive standard: GB/T 11408-2013
Specification:
Item | Index |
Acceptable end-product | |
Appearance(Visual inspection) | White or light yellow powder, granular |
Initial M.P,°C ≥ | 164.0 |
Loss on drying, % ≤ | 0.40 |
Ash, % ≤ | 0.50 |
Residues on 150μm sieve，% ≤ | 0.10 |
Purity，% ≥ | 95.0 |
Properties: white or light yellow powder (granule) with a little bitter, no poison. The density is 1.50, a melting point above 170℃, slightly soluble in benzene, chloroform and ethanol, and is not soluble in water petrol. And ethyl acetate. Good storage stability.
Application: Given flat, moderately fast cures in NR and SR. Also used in a wide range of general-purpose rubber. Non-staining and non-discoloring in "white" socks; used as a plasticizer and retarder in perchloroethylene rubber. Secondary acceleration is usually required for synthetic polymers. Better scorch safety than MBT.
Packaging: 20kg plastic woven bag, paper with plastic film bag, kraft paper bag, or jumbo bag.
Storage:e product should be stored in a dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years.
Note: The product could be ultra fine powder based on customer accurate requirements.
Founded in 1953, Henan Kailun Chemical Co., Ltd, one of China's most time-honored rubber additive manufacturers, has always stood at the forefront of China's rubber additive industry reform with its more than 50 years of business history and cultural deposits. Henan Kailun Chemical Co., Ltd is one of China's original rubber additives fixed-point production factories, China rubber industry association unit, and rubber additives national standards drafting unit.
The existing assets of 40 million US dollars, the annual production of "Torch" brand rubber anti-aging agent, vulcanization accelerating agent, and rubber insoluble sulfur 50, 000 tons, is one of the earliest enterprises and the most varieties of rubber additives in China. Henan Province rubber additives leading enterprises and energy-saving emission reduction technology innovation demonstration enterprises.
We have established long-term and stable cooperative relations with dozens of well-known domestic and foreign tire manufacturers such as Bridgestone Tire, Hankook Tire, Kumho Tire, Double Star Tire, Sailun Tire, Giti Tire, ZC Rubber, etc.
Our products are exported to Russia, the USA, Korea, Japan, France, India, Thailand, Iran, and other31 countries and regions. And our brands are becoming more and more international.
Kailun chemical industry has been committed to opening the new type, high efficiency, environmental protection rubber additives and all-steel radial tire auxiliary research and development and production, research and development center have the domestic advanced equipment and first-class scientific research personnel, with domestic and international several scientific research institutions and universities, established close cooperative relations, research and development achievements have 9 filled the domestic blank, 12 won awards at or above the provincial level, has 16 national patents.
♦ We are a professional manufacturer of rubber additives. We are one of the four designated rubber additives manufacturers of the former Ministry of the chemical industry, a member unit of the China Rubber Industry Association, and a drafter of national standards for rubber additives.
♦ We already have ISO, REACH certifications and 13 patents.
♦ The company has established long-term and stable cooperative relations with Bridgestone, Guizhou tire, Shuangxing tire, Hantai, Zhengxin and other well-known tire manufacturers at home and abroad. Its products are exported to 35 countries and regions such as Germany, France, South Korea, Japan and the United States, and its brands are becoming increasingly international.
♦ We use the solvent process in production. Compared with the traditional acid-base process, which needs to produce 30 tons of wastewater per ton of MBT, zero discharge of wastewater are more green, environmental protection and sustainable development, which is the mainstream development trend of MBT in the future.
We are a manufacturer, and we own a factory located in Anyang City, Henan Province with 69 years of history. And it covers an area of about 260 mu.
You are warmly welcome to visit us! You can arrive at Zhengzhou Airport first and then we will pick you up at our factory. It will cost about 2 hours driving.
TT, LC, OA, and DA, all the payments are optional, with the support of Chemball.
Yes, please contact us if you have any special requests, you will get what you want.
Please feel free to contact me and we will get free samples(within 500g) to test the quality before placing orders.
Manufacturing
