Insoluble Sulfur
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.
Description
Chemical Name: polymer sulfur
Molecular Formula: Su
CAS NO. : 9035-99-8
Application area:
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.
Parameter
|
Item |
Index |
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|
|
IS-HS7020 |
OT20 |
IS-HS6033 |
OT33 |
IS8010 |
IS8510 |
IS6010 |
IS6005 |
IS60 |
IS90 |
|
Appearance |
Yellow non-flying powder |
Yellow powder |
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|
Element sulfur content %≥ |
79.00 |
66.00 |
89.00 |
89.00 |
94.00 |
99.50 |
99.50 |
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|
Insoluble sulfur content %≥ |
70.00 |
75.00 |
60.00 |
62.00 |
80.00 |
85.00 |
60.00 |
60.00 |
90.00 |
|
|
Oil content % ≥ |
19.00-21.00 |
32.00-34.00 |
9.00-11.00 |
9.00-11.00 |
4.00-6.00 |
|
|
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|
Acidity（H2SO4）计 %≥ |
0.05 |
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|
Loss on drying(60℃) %≤ |
0.50 |
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|
Ash %≤ |
0.30 |
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|
Residues on 150μm sieve %≤ |
0.30 |
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|
Thermal stability 105℃*15min≥ |
75 |
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