IS8010

Chemical name: Polymeric sulfur

Molecular formula: Su

CAS number: 9035-99-8

Technical specifications:

Items

IS 8010

Appearance (visual inspection)

Yellow powder

Total sulfur content % ≥

89.0-91.0

Insoluble sulfur content % ≥

80.00

Oil content % 

9.0-11.0

Thermal stability(105℃)/ % 

75.00

Acidity content (as H2SO4)% ≤

0.05

Heat loss %  ≤ 

0.50

Ash content %     ≤

0.30

Seive residue (150μm) %  ≤

1.00

 

Properties: Non-toxic, combustible, yellow powder. Insoluble in carbon disulfide and other solvents.

Use: Insoluble sulfur is mainly used in the rubber industry. When used as a vulcanizing agent, the surface of rubber products is not sprayed with frost, which can enhance the steel-adhesive adhesion. Because it is evenly distributed in the rubber, it can ensure the vulcanization quality. Therefore, it is widely used in tire carcass rubber, especially in all-steel radial tires. It can also be used in rubber materials for rubber products such as cables, rubber rollers, rubber shoes, etc.

Packaging: 25 kg, plastic woven bag lined with PE bag, paper-plastic composite bag, kraft paper bag.

Storage: It should be stored in a cool, dry and well-ventilated place.