RUBBER VULCANIZING ACCELERATOR  MBTS(DM)

 

Information

 

Chemical name: Dibenzothiazole disulfide

Molecular: C14H8N2S4

Molecular structure:

Molecular weight: 332.50

CAS NO.: 120-78-5

Executive standard: GB/T11408-2013

 

Specification

 

Item	Index
Appearance	White or light yellow powder or granular
Initial M.P,	164.0
Loss on drying,%	0.40
Ash,%	0.50
Residues on 150M sieve,%	0.10
Purity %	95.0

 

Properties: white or light yellow powder (granule) with a little bitter, no poison. the density is 1.50, Melting point above 164, slightly soluble in benzene,Chloroform and ethanol, not soluble in water,  petrol and ethyl acetate. Good storage stability.

Application: Given flat, secondary vulcanization rate in NR and SR, its vulcanized temperature is high, obvious aftereffect,operational safety, easily be dispersed, nonstaining. Mainly used in manufacture tire, tube, rubber overshoes and other industrial rubber products.  Plays a role of plasticizer and delay agent in chloroprene rubber adhesive.

Packaging: 20kg plastic woven bag, paper- plastic compound bag, kraft paper bag or jumbo bag.

Storage: Keep container tightly closed in a cool, well-ventilated place. the recommended maximum storage life is 2 years when stored under normal conditions.

Note: the product could be ultra fine powder based on customer accurate requirement.