Diamond Sulf


Special Grades
A view of OCCL's manufacturing facility

DIAMOND SULF special grades are products designed to specific requirements of the industry. These grades have been enhanced to perform better and can be customized further to achieve specific results as per the need of the customer.

DIAMOND SULF OT 20 HD(DS OT 20 HD)

Product Name
Preparation of Insoluble Sulphur and 20% Naphthenic Oil treated

Intended Use
Vulcanizing agent

DS OT 20(HD) is a special grade of DIAMOND SULF exhibiting higher levels of dispersion. during the mixing process this grade disperses more easily leading to reduction in incorporation time under identical conditions. This grade contains requisite quantity of suitable polymeric binder which facilitates better dispersion resulting in homogeneous vulcanization and physical properties.


Physical and Chemical Properties

Appearance - Yellow Fine Powder
Elemental Sulphur % - 80±1.5
Insoluble Sulphur (Min)%
(On Total S)
- 90 Test: ASTM D 4578-89
Oil Hinder % - 20±1.5 Test: ASTM D 4573-95
Acidity(as H2SO4) (Max)% - 0.05 Test: ASTM D 4569-89
Ash Content (Max)% - 0.05 Test: ASTM D 4574-94
Heat Loss (Max) % - 0.5 Test: ASTM D 4571-94
Fineness Retention
(on Wet Screen)
100 Mesh (Max)%
200 Mesh (Max)%

-
-

0.2
2.0
Test: ASTM D 4572-89
Thermal Stability Heating at 105°C for 15 min. (In Liquid Paraffin ) (Min) % - 75
Download Complete MSDS

DIAMOND SULF OT 25 AS (DS OT 25 AS)

Product Name
Preparation of Insoluble Sulphur and Silica, 25% Naphthenic Oil

Intended Use
Vulcanizing agent

DS OT 25 AS is an oil coated Insoluble Sulfur grade having specific blend of precipitated silica of compatible fineness. The resultant product has good thermal stability and exhibits better dispersibility. Presence of precipitated silica improves flow characteristics of insoluble sulfur as it inhibits caking effect of oil and also helps in bonding of rubber compound to coated steel cord used for radial tyre and belting.


Physical and Chemical Properties

Appearance - Yellow Fine Powder
Elemental Sulphur % - 67±1
Insoluble Sulphur (Min)%
(On Total S)
- 90 Test: ASTM D 4578-89
Oil Hinder % - 25±1.5 Test: ASTM D 4573-95
Acidity(as H2SO4) (Max)% - 0.05 Test: ASTM D 4569-89
Ash Content (Max)% - 8±1 Test: ASTM D 4574-94
Heat Loss (Max) % - 0.5 Test: ASTM D 4571-94
Fineness Retention
(on Wet Screen)
100 Mesh (Max)%
200 Mesh (Max)%

-
-

0.2
2.0
Test: ASTM D 4572-89
Thermal Stability Heating at 105°C for 15 min. (In Liquid Paraffin ) (Min) % - 75
Download Complete MSDS

DIAMOND SULF 90 (DS 90)

Product Name
Insoluble Sulphur

Intended Use
Vulcanizing agent

DS 90 is uncoated Insoluble Sulfur grade, which is available to specific requirements of users.


Physical and Chemical Properties

Appearance - Yellow Fine Powder
Elemental Sulphur % - 99.5±0.5
Insoluble Sulphur (Min)%
(On Total S)
- 90 Test: ASTM D 4578-89
Oil Hinder % - - Test: ASTM D 4573-95
Acidity(as H2SO4) (Max)% - 0.05 Test: ASTM D 4569-89
Ash Content (Max)% - 0.10 Test: ASTM D 4574-94
Heat Loss (Max) % - 0.5 Test: ASTM D 4571-94
Fineness Retention
(on Wet Screen)
100 Mesh (Max)%
200 Mesh (Max)%

-
-

0.2
2.0
Test: ASTM D 4572-89
Thermal Stability Heating at 105°C for 15 min. (In Liquid Paraffin ) (Min) % - -
Download Complete MSDS

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Diamond Sulf

Regular Grades
High Stability Grades
Special Grades


- MSDS Downloads