Rubber Chemicals-rubberaccelerator M/MBT
RUBBER VULCANIZING ACCELERATOR MBT(M) Information Chemical name : 2-Mercaptobenzothiazole Molecular : C7H5NS2 Molecular structure : Molecular weight : 167.26 CAS NO. : 149-30-4 Executive standard : GB/T11407-2013 Specification Item | Index |
Appearance | White or light yellow powder or granular |
Initial M.P, ℃ ≥ | 170.0 |
Loss on drying, % ≤ | 0.30 |
Ash,% ≤ | 0.30 |
Residues on 150μm sieve,%≤ | 0.10 |
Purity % ≥ | 97.0 |
Properties: It is light yellow powder (granule) with a little osmyl and taste bitter. The density is 1.42-1.52.Melting point above 170℃.Easily soluble in ethyl acetate, ethanol, solution of NaOH and Na2C03, insoluble in benzene, water and gasoline. Good storage stability, lower explosion limit is 21g/m3 Application: Used as an acid accelerator currently and secondary vulcanization rate
accelerator. Imparts excellent aging properties when used in combination with DM, TMTD and many other basic accelerators for higher activity. Its vulcanized 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. Packaging: 25kg plastic woven bag, paper plastic compound bag, Kraft paper bag or jumbo bag. Storage: Keep in a cool dry, well-ventilated place. The recommended storage life is 2 years when stored under normal conditions. Note: The product could be ultra fine powder based on customer accurate requirement . ****************************************
HENAN KAILUN CHEMICAL CO., LTD.
No.25 Jiefang North Rd, Huaxian, Henan, China
E-mail:kailunzhaohui at 163 dot com
Mobile:86-15737242772
Skype:woaiivy
Contact:Ivy Zhao
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