Specification :

RUBBER ACCELERATOR MBTS(DM)

Chemical Name: Dibenzothiazole Disulfide
Synonyms: DM,MBTS
Molecular Formula: C14H8N2S4
Molecular weight: 332.50
CAS No.: 120-78-5
Technical specification: GB/T11408-2003
NAME OF INDEX TECHNICALSPECIFICATIONS
Appearance Grayish white or light yellow powder
Melting point , e 165.0
Ash %, d 0.30
Heating loss %, d 0.40
Residue(150um)%, d 0.10

Note: according to customer’s standard if they have special request or specifications.

Properties:
Grayish white or light yellow powder with slight bitter taste, nonpoidonous. Specific gravity 1.45-1.54. Melting point: over 160 . Soluble in chloroform, slightly soluble in benzene,ethyl alcohol and carbon tetrachloride, insoluble in gasoline,water and ethyl acetate. Stable in storage.
Applications:
Accelerator MBTS is an accelerator of NR and SR. It ahs level and middle cure rate and higher vulcanization temperature. It operates safely, disperses easily and does not contaminate. It is aging resistant, mainly used in manufacture of tires,rubber tubes,rubber shoes,rubber cloth and other technical rubber products. Accelerator MBTS works as plasticizer and delayed action activator in polychoroprene.
Package: In knitted lined with plastic bag or kraft paper bag. 20kg/bag or at buyer’s request.