Rubber Vulcanizing Agent:

Insoluble Sulphur OT 20 HD/HS

20% Oil treated Insoluble Sulphur

Physical Appearance: fine yellow powder

insoluble-sulfur-ot20 HD

Insoluble Sulphur OT 33 HD/HS

33% Oil treated HS Insoluble Sulphur.

Physical Appearance: Fine yellow powder.


DS-OT-33 HS is a special grade of sulf possessing higher level of thermal stability provides optimum resistance to reversion to the soluble form of sulphur even at elevated temperatures. It facilitates enhanced bloom protection. It also ensures more consistent vulcanizing properties and allows storage at relatively higher ambient temperature

insoluble-sulfur-ot33 HD