Acmecure DTDM

Product Identification 4, 4’ Dithio Dimorpholine

Supply Form White To Yellowish White Powder
Major Application Sulphur Donor

It is a Sulphur donor and sometimes a vulcanising agent for Semi & EV cure system. These organic compounds contain sulfur in a thermally changed form. Under normal curing conditions, free sulfur is released which, in contrast to normal sulfur, mainly forms mono-sulfidic and di-sulfidic bridges. Because of their higher bond energies, these di-sulfidic bridges are much more resistant to reversion and are responsible for the excellent heat-aging resistance of the vulcanizates. Replacing sulfur with sulfur donors results in less free sulfur in the rubber compound formulation and this leads to advantages such as improved physical properties, lower compression set, excellent reversion resistance, vulcanizates with improved ageing resistance, no sulfur blooming, no contact staining with heavy metals, higher processing safety(scorch).

Product Characteristics

Property Unit Nominal Value
Ash at 800 ºC for 2 hrs °C Max 0.30
LOD 700C for 2 hrs °C Max 0.50
Melting Point Initial % w/w Min 121
Melting Point Final % w/w Max 127
Residue on 200 mesh % w/w Max 0.50

Other Product Features


25 Kgs Fibre drums with LDPE liner.

Storage Life / Conditions

Six month from the date of production provided