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IS

 IS

Vulcanizing Agent                                      


Chemical Name                                         Insoluble Sulfur


 Molecular Formula                                      S

 

CAS NO.                                                     9035-99-8

 

Specification

 

           Appearance

Yellow Powder

IS60

IS90

OT33

OT20

IS7020

IS6033

IS6010

IS6005

     Element Sulfur %≥

99.5

99.5

66.0

79.0

79.0

66.0

89.0

94.0

    Insoluble sulfur %≥

60.0

90.0

62.0

75.0

70.0

60.0

60.0

60.0

      Oil Content%

--

--

32.0-34.0

19.0-21.0

19.0-21.0

32.0-34.0

9.0-11.0

4.0-6.0

       Ash%≤

0.30

           Acidity as H2SO4   %≤

0.05     

  Loss on Drying(60 4hr) %≤

0.50

  Residues (150um) %≤

0.30

Properties  Non-flying Yellow Powder. Insoluble sulfur is     an important rubber additive agent.

 

Uses         It improves product quality, wear ability and resistance to both fatigue and ageing. In addition to being universally recognized as the best vulcanizing agent, it is widely used in the manufacture of tire, rubber pipe, shoes, cable and wire insulating materials, latex, all kinds of automobile rubber parts and is also a necessary component of belt tires.

 

Package      25kg/bag

 

Storage Life  12 months