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Insoluble Sulfur (HIS)
polymer sulfur

Molecular Formula: (S)n

Structure Formula:

CSA NO.: 9035-99-8

Specification:

Item	Index
Item	HIS-8510	HIS-8010	HIS-7520	HIS-7020	HIS-6333	HIS-6033	HIS-6510	HIS-6010
Appearance	Non flying yellow powder
Sulfur Content %	90.0±1.0	90.0±1.0	80.0±1.0	80.0±1.0	67.0±1.0	67.0±1.0	90.0±1.0	90.0±1.0
Insoluble Sulfur Content % ≥	80.0	75.0	80.0	75.0	80.0	80.0	65.0	60.0
Oil content %	10.0±1.0	10.0±1.0	20.0±1.0	20.0±1.0	33.0±1.0	33.0±1.0	10.0±1.0	10.0±1.0
Acid content(as H2S4)% ≤	0.05
Loss on Drying(80)% ≤	0.5
Ash % ≤	0.15
Fineness 150um (100um )mesh through % ≥	99.8	99.8	99.8	99.8	99.8	99.8	99.8	99.8

Properties: 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. Mu-sulfur instability can be gradually transformed into cubic crystal-sulfur, a few weeks at room temperature 50% change, as long as 80^oCwith changes in a few minutes, this need by adding stabilizer to reduce its rate of change.

Usage:

Insoluble sulfur can be used in rubber industry as curing agents to make rubber surface spray cream, which will improve the steel-adhesive binding, because of its plastic uniform distribution, which would ensure the quality of vulcanization being as the best rubber curing agent. It is widely used in tire carcass compound, in particular meridian tires all steel, can also be used for cable, Cots, rubber products such as rubber compound.

Storage:

The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight.

〈Insoluble Sulfur (OT)

Petroleum Resin C5 〉

Synthetic Rubber

Rubber Preformer and Cooler

Rubber Extruder

⭐️ PE Valve Butt Welding M/C

Carbon Black

Silica / White Carbon Black

Resin

Rubber Vulcanizing Accelerator

Rubber Antioxidant

Antiscorching Agent

Rubber Vulcanizing Agent

Masterbatch

Microcrystalline Wax