Insoluble Sulfur - 79% Total Sulfur, 70% Insoluble Sulfur, Light Yellow Powder, 0.3% Ash Content, Ideal For Tire Production

Item: IS-HS-7020
Appearance: Non-flying yellow powder
Total sulfur content %: 79
Insoluble sulfur content % a Y: 70
Insoluble sulfur (on total sulpur) % a Y: 90
Oil content %: 19-21
Acidity (H2SO4) % a : 0.02
Heat loss (80a ) a : 0.3
Ash content % a : 0.1
Residues on 150I m sieve, % a : 0.3
Thermostability (105a / 15min) % a Y: 75

Our company established in 1993, mainly producing oil-extended Insoluble sulfur IS-HS6033, IS-HS7020, IS-HS7520 and IS-HD-OT20 with annual production capacity of 20000mt. In addition, we have another production line under construction, it's estimated that it can be put into production by the middle of this year, till then we can produce 30000mt per year.

Right now, we produce using one step continous method like Flexsys, which is with high dispersibility, content and thermostability. And we are regularly supplying for over 30 tyre producing companies like Triangle Tyre, Kumho Tire, DoubleStar Tyre, Longmarch Tyre, Sailun Tyre, Linglong Tyre, General Tyre, and so on.

If you are interested in our insoluble sulfur, pls. feel free to contact us. We can deliver free sample for your test.