Rubber Accelerator MBT

Chemical Name:2-Mercaptobenzothiazole
Molecular Formula:C7H5NS2
Molecular Weight: 167.25
CAS NO.: 149-30-4
EINECS NO.: 205-736-8

Specification:
Appearance
Gray- white or light yellow powder
Initial M.P. oC≥
171.0
heating loss %≤
0.30
Ash%≤
0.30
Residues on sieve(150μm), % ≤
0.10
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:MBT is fast and nonpolluting accelerator suitable for rubbers and latex; can achieve good cold vulcanization when used together with secondary accelerator TMTD, TETD, DPG; it gives vulcanized rubbers excellent anti-aging property, and is mainly used in the manufacture of tyres,tubes,rubber belts, adhesive tape, rubber shoes,hoses etc; can not be used as food material.

Packing:25kg in kraft paper bag with PE bag inside.

Storage: keep in a dry , cool, well-ventilated place. The recommended max. storage life is 2 years.

Notes: the products could be oil coated powder,granular as per customer’s request.