Insoluble Sulfur details
Chemical Name: Polymer Sulfur (Insoluble Sulfur)
Oil-extended Type: IS6033, IS7020, IS7520, HD-OT20, HD-OT33
Molecular Formula: [S]n
CAS NO. : 9035-99-8
|Oil-extended type / Non-flying yellow powder|
|Total sulfur content %||66||79||79||79||66|
|Insoluble sulfur content % ≥||60||70||75||70||60|
|Insoluble sulfur (on total sulpur) % ≥||95||95||95||95||95|
|Oil content %||32-34||19-21||19-21||19-21||32-34|
|Acidity (H2SO4) % ≤||0.02||0.02||0.02||0.02||0.02|
|Heat loss (80℃) ≤||0.3||0.3||0.3||0.3||0.3|
|Ash content % ≤||0.1||0.1||0.1||0.1||0.1|
|Residues on 150μm sieve, % ≤||0.3||0.3||0.3||0.3||0.3|
|Thermostability (105℃ / 15min) % ≥||80||80||80||80||80|
|Thermostability (120℃ / 15min) % ≥||50||50|
1:Insoluble Sulfur mainly as a rubber industry advanced accelerator and curing agent is widely used in the manufacture of tire and other rubber compound products, rubber material, such as a tire carcass ply compound material, buffer sizing, white sidewall and tire retreading, hose, belt and other rubber and skeleton materials bonded.
2:Insoluble Sulfur can also be used for cable, rubber, oil seal, rubber shoes of rubber products, rubber,
3:Insoluble Sulfur also used in the sulfur content of light colored rubber products. Because of insoluble sulphur can make meridian, steel wire and rubber paste more firmly, effectively prevent the glue spray cream, improve the heat resistance, wear resistance.
Therefore, insoluble sulphur is an important raw material for tire production.
25KGS per Kraft paper bag lined with PE plastic bags. Keep at normal room temperature.
The warehouse should be cool, well ventilated and dry. Its guarantee peroid is 12 months
Anual production capacity of 20000 tons
Adopt one-step continous method like Flexsys to produce
High dispersability, high content and high thermostability
Regularly supply to many tyre manufacturer domestically and internationally, such as General Tires (exclusive supplier for them), Bridgestone Tyres, Kumho Tire, Linglong Tire, Triangle Tyres, Longmarch Tyre, DoubleStar Tyre, Sailun Tyres...