MBTS (DM)
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  • MBTS (DM)

MBTS (DM)

Category:

Thiazoles

Tires, hoses, belts, footwear, rubberized fabrics,general industrial rubber products, white and light-colored rubber products.

Keywords:

Product Description

Product Name

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 light yellow

Initial melting point °C (≥)

170.0

Heating loss % (≤)

0.4

Ash content (%) (≤)

0.3

Residue on 63 μm sieve (≤)

0.5

Residue on 150 μm sieve (≤)

0.05

Application

Vulcanization rate

Quasi-super-speed class

Characteristics

  • Serves as an accelerator for natural rubber, synthetic rubber, and reclaimed rubber, and can also act as an anti-scorching agent in W-type chloroprene rubber.
  • Properties are generally similar to MBT (M). It is often used as a safer alternative to MBT to improve scorch resistance.
  • When used alone, the curing rate is relatively slow. It is typically combined with thiuram, dithiocarbamate,aldehyde-amine, or guanidine accelerators to enhance curing efficiency.
  • Has a bitter taste and is not suitable for products intended for food contact.
  • Usage level: 0.5-3phr.

Purpose

Tires, hoses, belts, footwear, rubberized fabrics,general industrial rubber products, white and light-colored rubber products.

Packaging

Kraft paper bag

25 kg kraft paper bag

Storage Period

24 months

Color code

-

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