INSOLUBLE SULFUR
-
Type:
INSOLUBLE SULFUR
-
Molecular:
Su
-
CAS NO:
9035-99-8
-
Applications:
uses insoluble sulfur used rubber industries
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INSOLUBLE SULFUR
Su
9035-99-8
uses insoluble sulfur used rubber industries
Insoluble Sulfur
Chemical Name: polymer sulfur
Molecular Formula: Sn
CAS NO. : 9035-99-8
Specification:
|
Item |
Oil Treated Insoluble Sufur |
|||||
|
IS 6033 |
IS 7020 |
OT 20 |
OT 33 |
HD OT 20 |
OT 10 |
|
|
Appearance |
Yellow powder |
|||||
|
Element SulfurContent, % ≥ |
66-68 |
79-81 |
79.00 |
66.00 |
78.5-81.5 |
89-91 |
|
Insoluble Sulfur Content, % ≥ |
60.00 |
72.00 |
75.00 |
60.00 |
75.00 | 81.00 |
|
Oil Content, % |
32-34 | 19-21 |
19-21 |
32-34 |
19-21 |
9-11 |
|
Acidity(H2SO4),% ≤ |
0.05 |
|||||
|
Loss ondrying(60oC),% ≤ |
0.50 |
|||||
|
Ash, % ≤ |
0.30 |
|||||
|
Residues on 150μmsieve, % ≤ |
0.30 |
|||||
Properties:nature nontoxic, combustible, yellow powder. As with the S-isomer, said mu-sulfur, high polymerization forms were not soluble in carbon disulfide and other solvents. Mu-sulfur instability can be gradually transformed into cubic crystal-sulfur, a few weeks at room temperature 50% change, as long as 80oCwith changes in a few minutes, this need by adding stabilizer to reduce its rate of change.
Application: uses insoluble sulfur used rubber industries, as curing agents make rubber surface spray cream, which will improve the steel-adhesive binding, because the plastic uniform distribution, which would ensure the quality of vulcanization, is the best rubber curing agent, it is widely used tire carcass compound , in particular meridian tires all steel, can also be used for cable, Cots, rubber products such as rubber compound.
Packing: Polypropylene knitted bags lined with polyethylene bags.Net weight 25kg per bag.
Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight.
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