Refined MBTS (DM)
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  • Refined MBTS (DM)

Refined MBTS (DM)

Category:

Thiazoles

Pharmaceutical intermediates,and other high-end rubber products.

Keywords:

Product Description

Product Name

Refined MBTS (DM)

Chemical Name

Dibenzothiazole disulfide

Chemical structural formula

CAS Registry Number

120-78-5

Technical Indicators

Parameters

Standard

Product form

Powder

Appearance

Off-white to white

Initial melting point °C (≥)

175.0

Heating loss % (≤)

0.4

Ash content (%) (≤)

0.3

Residue on 63 μm sieve (≤)

0.5

Residue on 150 μm sieve (≤)

0.05

Residue on 850 μm sieve (≤)

-

Application

Vulcanization rate

Quasi-super-speed class

Characteristics

  • An accelerator for natural rubber,synthetic rubber and reclaimed rubber,also be used as an antiscorching agent for W-type chloroprene rubber.
  • Its properties are basically similar to those of Accelerator MBT. It is usually used instead of MBT to improve scorch resistance.
  • The vulcanization rate is relatively slow when used alone. Its activity can be improved by combining with thiurams,dithiocarbamates, aldehyde-amines and guanidine accelerators.
  • Has a bitter taste and is not suitable for the manufacture of products in contact with food.
  • Usage level:0.5-3 phr.

Purpose

Pharmaceutical intermediates,and other high-end rubber products.

Packaging

Kraft paper bag

25 kg kraft paper bag

Storage Period

24 months

Color code

-

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