Rubber accelerator DTDM

Chemical Name:

4,4'-Dithio Dimorpholine

Structural Formula:

Molecular Formula :

C8H16N2S2O2

Molecular Weight :

236

CAS#:

103-34-4

Spec.

Item

Spec.

Appearence

White or light yellow crystal

Melting point,°C ≥

118

Loss on drying, % ≤

0.5

ASH, % ≤

0.5

Total S, %

25-29

Properties:

White or light-yellow crystals, relative density is 1.32-1.38. Soluble in alchohol, acetone, benzene, ethlene dichloride, insoluble in water and fatty hydrocarbon.

Usage:

It is used as the rubber accelerator and vulcanized agent of natural rubber, synthetic rubber. Under the curing temperature, it can release activing sulfur, effective sulfur content is about 27%.It has operating safety, curing speed is slow when it is used alone. The curing speed can be arised when used with thiazole, thiuram, thiocarbamate. There are many advantages, such as, no-spray, no-pollution, no-discolor, easy to disperse. It is especially suitable to butadiene rubber. Mainly it is used to manufacture tyres, inner tube, rubber beltl, heat-resistance rubber products, etc..

Storage:

The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight

Package:

kraft paper bag, with plastic film bag, N.W.: 25kg