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Insoluble sulfur can improve the resistance to both fatigue and ageing of all kinds of rubber products. It is used as the best vulcanizing agent for rubber. And it is widely used in the manufacture of the rubber chemistry such as tire, rubber pipe, shoes, cable and wire, insulating materials, latex, and all kinds of automobile rubber parts, especially for radial tires.
Advantages of insoluble sulfur:
The rubber no need spout frost during storage time. The insoluble sulfur is able to keep the unanimous features of the rubber material, and prevent the pollution to rubber product and the models
With insoluble sulfur, there will be no transferring phenomenon between rubber layers that protects the moulding stickiness of the surfaces
Reduce coking while mix smelting and storage
Shorten vulcanization time, reduce the dose of sulfur and improve the property of anti-aging of the product.
25
Technical specification
Appearance: yellow powder (non-flying)
Sulphur content (%): 79.0-81.0
Insoluble sulphur content (% min. ): 90.00
High temp. Stability (% min. ) (105 degree*15min): 80
High temp. Stability (% min. ) (120degree*15min): 50
Oil content (%): 19.0-21.0
Acid content (as h2so4), % max.: 0.05
Heating loss (60 degree *2h), % max.: 0.40
Ash, % max.: 0.05
25kg
Product name: insoluble sulfur
Cas no.: polymeric sulfur: 9035-99-8
Hs insoluble sulphur had been widely used in natural rubber and a variety of synthetic rubber. They are made with tire and rubber products such as: rubber belt, rubber pipe and sealants etc. They are specially used in radial truck tire making.
Product standard:
(enterprise standard) q/320206gad03-2008
Rubber vulcanizing agent
Insoluble sulfur can improve the resistance to both fatigue and ageing of all kinds of rubber products. It is used as the best vulcanizing agent for rubber. And it is widely used in the manufacture of the rubber chemistry such as tire, rubber pipe, shoes, cable and wire, insulating materials, latex, and all kinds of automobile rubber parts, especially for radial tires.
Technical specification
Appearance: yellow powder (non-flying)
Sulphur content (%): 66.0-68.0
Insoluble sulphur content (% min. ): 90.00
High temp. Stability (% min. ) (105 degree*15min): 80
Oil content (%): 19.0-21.0
Acid content (as h2so4), % max.: 0.05
Heating loss (60 degree *2h), % max.: 0.40
Ash, % max.: 0.05
25
Rubber adhesive ra-65(hmmm)
Property: this product is the improved product of rubber adhesive a. The appearance of this product is one kind of white 3
Free formaldehyde, % ≤ 0.1
Application: this product is used in binding rubber with steel wire, nylon, rayon, fiberglass, etc. In using this product, simply mix it directly into rubber and it can achieve good adhesive effect by vulcanizing. If this product blended with rubber adhesive rs, rh, re, it can bring in better effect. As this product is one kind of white powder, and has good dispersing feature, it is easy to measure and use.
Packing: packed in compound plastic bag, 25kg per bag. Keep in cool and dry while storage and transportation, strictly
Standard
