Rubber Accelerator MBT(M)

Rubber Accelerator MBT is one important rubber additives.

The product detail is as follows.

Chemical Name: 2-Mercaptobenzothiazole

Molecular Formula: C7H5NS2

Molecular Weight: 167.26

Chemical Structure

CAS No.： 149-30-4 EINECS No.: 205-736-8

Classification: Chemical Auxiliary Agent

Usage: Rubber Auxiliary Agents

Purity: 97%

Place of Origin: Henan China (Mainland)

Brand Name: Xin Xiang Yuan Ye

Specifications

Rubber Accelerator MBT(M)

Main supllier in China Best Quality Assay: 97% min Competitive Price

Item Top  grade Frist grade Qualified grade

Appearance Gray-white powder

(granule) Gray-white powder(granule) Gray-white powder(granule)

Initial M.P. (Min) ≥ °C 173 171 170

Loss on drying (Max) ≤ % 0.30 0.40 0.50

Ash (Max) ≤ % 0.30 0.30 0.30

Residue on 150 μm sieve (Max) ≤ % 0.00 0.10 0.10

Properties

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

Used for NR, IR, SBR, NBR, HR and EPDM.One of the mainly used acidic accelerators and a medium fast primary accelerator. Imparts excellent aging properties, when used both alone and in combination with DM, TMTD and many others, mainly basic accelerators for higher activity. But care should be taken because it has a slight tendency to scorch. Unsuitable for use in the manufacture of food contact materials. Mainly used in the manufacture of tires, tubes, footwear, rubber belts and hoses etc.

Storage

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

Packaging

25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag.