DOTG (DT)
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  • DOTG (DT)

DOTG (DT)

Category:

Guanidines

Tires, rubber sheets, shoe soles, industrial products, ebonite and thick-walled products.

Keywords:

Product Description

Product Name

DOTG (DT)

Chemical Name

2-Toluidine guanidine

Chemical structural formula

CAS Registry Number

97-39-2

Technical Indicators

Parameters

Standard

Product form

Powder

Appearance

White or Off-white

Initial melting point °C (≥)

168.0

Heating loss % (≤)

0.4

Ash content % (≤)

0.4

Residue on 63 μm sieve (≤)

0.5

Residue on 850 μm sieve (≤)

0.1

Application

Vulcanization rate

Slow speed level

Characteristics

  • Mainly used as an accelerator for natural and synthetic rubber.
  • Functions as a plasticizer and peptizer in chloroprene rubber.
  • Provides a foam stabilizing effect in the foaming process of latex.
  • Used as an activator for thiazole,thiuram,and sulfenamide accelerators;when used in combination with accelerators MBTS and TMTD, it is suitable for continuous vulcanization. It offers good flex resistance and excellent storage stability.
  • Exhibits higher accelerating activity than DPG, but with a longer scorch time and better processing safety.
  • Active at vulcanization temperatures,especially above the critical temperature,and has good curing plateau characteristics.
  • May cause discoloration and is not suitable for white or light-colored products,nor for rubber products that come into contact with food.
  • Usage level: 1-2 phr as a secondary acceletor;0.1-0.5 phr as a secondary accelerator for thiazoles.

Purpose

Tires, rubber sheets, shoe soles, industrial products, ebonite and thick-walled products.

Packaging

Kraft paper bag

25 kg kraft paper bag

Storage Period

12 months

Color code

-

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