MBT (M)
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  • MBT (M)

MBT (M)

Category:

Thiazoles

Tires, hoses, belts, footwear, rubberized fabrics, general industrial rubber products, latex foam products.

Keywords:

Product Description

Product Name

MBT (M)

Chemical Name

2-Mercaptobenzothiazole

Chemical structural formula

CAS Registry Number

149-30-4

Technical Indicators

Parameters

Standard

Product form

Powder

Appearance

Light yellow

Initial melting point °C (≥)

171.0

Heating loss % (≤)

0.3

Ash content (%) (≤)

0.3

Residue on 63 μm sieve (≤)

0.5

Residue on 150 μm sieve (≤)

0.1

Application

Vulcanization rate

Quasi-super-speed class

Characteristics

  • Functions as an accelerator for natural rubber, synthetic rubber, latex,and reclaimed rubber. It can also act as a peptizer for natural rubber.
  • Due to its relatively low activation energy, rubber compounds containing MBT are more prone to scorching.
  • Vulcanizates exhibit relatively low modulus but good aging resistance. It is commonly used in combination with thiuram, dithiocarbamate, aldehyde-amine, or guanidine accelerators to achieve faster curing and higher modulus.
  • Has a bitter taste and is not suitable for products intended for food contact.
  • Usage level: 0.5-2 phr.

Purpose

Tires, hoses, belts, footwear, rubberized fabrics, general industrial rubber products, latex foam products.

Packaging

Kraft paper bag

25 kg kraft paper bag

Storage Period

24 months

Color code

■Gray-blue

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