Chemical Name:2-Mercaptobenzothiazole Molecular Formula: C7H5NS2 Modular Weight: 167.25 CAS NO: 149-30-4 Properties: Slightly foul odor and bitter taste, nonpoisonous. Specific gravity: 1.46-1.52.Soluble in ethyl acetone, acetone, dilute solution of sodium hydroxide and sodium carbonate, ethyl alcohol. Not easily soluble in benzene. Insoluble in water and gasoline. Application: Used for NR, IR, SBR, NBR, HR and EPDM.One of the mainly used acidic accelerators currontly and a medium fast primary accelerator. Imparts excellent aging properties, when used both alone and in combination with DM,TMTD and many others, mainly basic accelerators for higher activity. But care should be taken because it has a slight tendency to scorch. Unsuitable for use in the manufacture of food contact materials. Mainly used in the manufacture of tires, tubes, footwear, rubber belts and hoses etc. Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 2 years when stored under normal conditions. Packaging:25kg bag.
Chemical Name: Dibenzothiazole disulfide Molecular Formula:C14H8N2S4 Properties: A little bitter taste. Specific gravity: 1.50--1.59. Soluble in chloroform, toluene, benzene, carbon tetrachloride. Insoluble in water and ethyl alcohol. Application: Given flat, moderately fast cures in NR and SR. Also used in a wide range of general purpose rubber. Non-staining/non-discolouring in "white" socks; use as a plasticiser and/or retarder in polychloroprene rubber. Secondary acceleration is usually required for synthetic polymers. Better scorch safety than MBT. Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 2 years when stored under normal conditions. Packaging: 25kg bag.
Description OF-7 is a polymeric alkyl phenol disulfide, contains unique sulfur donors in the molecular structure, can vulcanize rubber in heated state, � typically used as nitrosamine-free environment-friendly sulfur donating body in the rubber compound formulations, can give excellent mechanical properties, heat aging resistance, excellent dynamic fatigue properties and good operational safety performance. Application OF-7� contains unique sulfur donors, can� vulcanize rubber in heated state, giving non-blooming, high tensile strength, excellent heat resistance and dynamic fatigue properties, used� as� sulfur donor type vulcanizing agent� for NR/SR. For the co-vulcanization� of different polar rubber, such as NR, CIIR, IIR and EPDM, it provides excellent performance. Can be used in tires, gaskets, belts, automotive hose, damping products.� Because containing� alkylphenol� groups,� it has� also excellent tackifying and antioxidant effects. Not producing� nitrosamines toxic gas� during vulcanization, it is an environmentally friendly additive. Reference dosage 0.5-5 phr. Package and Storage In paper/plastic combined sack with inner film bag, 25 kg net each. Store indoor, drying and ventilating, shelf-life 18 months.
We company is committed to rubber chemical sales, such as Accelerator MBT, MBTS, CBS, DPG, TBBS, etc. Antioxidant TMQ, IPPD, 6PPD, DTPD, DBD, DBD-40 Antiscorching PVI Phenolic resin RT11**series -- 5***series Carbon black N330,N660,N550, etc.
We company is committed to rubber chemical sales, such as Accelerator MBT, MBTS, CBS, DPG, TBBS, etc. Antioxidant TMQ, IPPD, 6PPD, DTPD, DBD, DBD-40 Antiscorching PVI Phenolic resin RT11**series -- 5***series Carbon black N330,N660,N550, etc. If you sir are interested in some products, pls let me know, we company must serve you the most suitable price and good quality products.
I'm a rubber chemicals supplier and manufacturer from China. We mainly focus on rubber chemicals like *Accelerator MBT, MBTS, CBS, NOBS, DPG, TBBS, etc. *Antioxidant TMQ, IPPD, 6PPD, BLE, DTPD, DBD, DBD-40 *Antiscorching PVI *Phenolic resin RT11**series -- 5***series *Carbon black N330,N660,N550, etc. We have good cooperation factories, and we are winning the praise of clients with our huge inventory, the most complete varieties, the most stable supply of goods, and the most timely supply.
Accelerator MBT is Used as an acid accelerator currently and a medium fast primary accelerator. Imparts excellent aging properties when used both alone and in combination with DM, TMTD and many other basic accelerators for higher activity. Its accelerative temperature is low and easily be dispersed with lower pollution. Mainly used in the manufacture of tires, tubes, foot wear rubber belts and hoses etc.
EPDM, SSBR, CIIR, IIR, BR, ACM, PIB.Export
Rubber tires powder and granule.
Rubber and rubber chemicals.Export
Chloroprene rubber CR 2444.
Rubber compounded.
Rubber like EPDM, nitrile, neoprene, hypalon, rubber.
Rubber chemical and synthetic rubber.
Rubber compound and rubber scrap.
Natural rubber latex ha 60% drc, rubber latex ha la, rss1,rss3, svr3l and svrcv50_60..Manufacturer, producing and exporting
Ingredients to rubber formulations, raw materials to rubber formulations.
Natural rubber, tsnr, sir20, sir10, mixture rubber.
Uncured rubber compound.
Products are svr 3l, svr 5, svr 10, svr 20, off grade, latex 60% ha drc, rss3, skim block, compound rubber svr 3l, compound rubber svr10...Export
