| Classification: | Chemical Auxiliary Agent |
|---|---|
| Model Number: | IS |
| Usage: | Rubber Auxiliary Agents |
| Type: | Powder |
| Place of Origin: | China (Mainland) |
| Other Names: | Insoluble sulphur, rubber vulcanizing agent |
| CAS No.: | 9035-99-8 |
Quick Details
Specifications
Insoluble sulfur (Insoluble sulphur) HDOT20 | OT33
Introduction:
Chemical Name: Insoluble sulfur
Other Name: Polymeric sulfur, Insoluble sulphur
CAS No.: 9035-99-8
Application:
1. Insoluble sulfur products are widely used in natural rubber and various synthetic rubbers.
2. It is mainly used as rubber vulcanizing agent for manufacturing tires, rubber belt, rubber tube, seals and other rubber products, especially for radial tire manufacturing.
Technical Specification:
Item |
Specifications | ||||
HDOT20 |
OT7520 |
OT7720 |
OT10 |
OT33 | |
Appearance |
Non-dusting yellow powder. | ||||
Total Sulfur Content % |
79-81 |
79-81 |
79-81 |
89-91 |
66-68 |
Insoluble Sulfur (on total Sulfur) % ≥ |
90 |
94 |
96.5 |
95 |
90 |
Thermal Stability (105℃X15min) % ≥ |
80 |
80 |
80 |
80 |
80 |
Thermal Stability (120℃X15min) % ≥ |
40 |
40 |
40 |
40 |
40 |
Oil % |
19-21 |
19-21 |
19-21 |
9-11 |
32-34 |
Acidity (H2SO4) % ≤ |
0.05 | ||||
Heating Loss (60℃X4h) % ≤ |
0.50 | ||||
Ash Content % |
0.15 | ||||
Fineness (100 mesh) % ≥ |
99.5 | ||||
Packaging and storage:
the product is wrapped in kraft paper bag lined with plastic bag. Net weight: 25kg/bag
Shelf life is one year.
