MBT(2-Mercaptobenzothiazole)

MBT(2-Mercaptobenzothiazole)

Product Description

Rubber Accelerators
Chemical Name:2-Mercaptobenzothiazole
structure:
Molecular Formula:C7H5NS2
Molecular Weight:167.26
CAS NO:149-30-4
Specification:
ItemPowderOiled powderGranule
AppearanceLight yellow powder(granule)
Initial M.P. ο C ≥171.0171.0171.0
Loss on drying % ≤0.300.400.30
Ash % ≤0.300.400.30
Residues on 150μm sieve, % ≤0.100.10\
Residues on 63μm), % ≤0.500.50\
Additive, %\1.0-2.0\
Granule Diameter, mm\\1.0-3.0
Properties:It is light yellow powder (granule) with a little osmyl and taste bitter. The density is 1.42-1.52 Soluble in ethyl acetate, ethanol, solution of NaOH and Na2C03, insoluble in benzene, water and gasoline. Good storage stability. lower explosion limit is 21g/m 3
Application: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
Storage:Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 2 years when stored under normal conditions.
Note:The advantage for the Master batch of Accelerators
1.Higher active content    2.Better dispersiveness  3.Shorten the mix and smelt time    4.It is better with the compatibility of the sizing material   5.There is no dust to fly upward, improve the working environment     6. Easy to operate, benefit and weigh automatically.  
  

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Last Login Date: Aug 20, 2009

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