Insoluble sulfur

                                                                 Non-oil-filled                   Oily

                        IS60 IS90              IS70-20 IS60-33 IS60-10 IS60-05

Appearance (visual inspection)                                     Yellow powder              Yellow non-flying powder

Elemental sulfur content%，                  ≥ 99.5                  79 66 89 94

Insoluble sulfur content%，≥ 60                90 70                            60

Oil content,%       -                  19-21 32-34 9-11                         4-6

Acidity (as H2SO4)%，≤ 0.05

Heating loss，%， ≤ 0.5

Ash,%，≤ 0.3

Sieve residue（150μm）%，≤ 0.3

Uses: Insoluble sulfur can make rubber products wear-resistant and anti-aging. It is the best rubber vulcanizing agent. The rubber material does not spray frost during storage. Maintain uniform properties of the rubber compound and prevent contamination of rubber products and molds. The product is widely used in the production fields of rubber products such as tires, hoses, rubber shoes, wires, cables, insulating rubber parts, latex products, and various automotive rubber parts. Compared with sulfur, the dosage is less and the vulcanization time is shortened, which is conducive to the improvement of rubber aging performance; there is no migration phenomenon in the adjacent rubber layer, which protects the molding surface of the rubber compound.

Packing: plastic woven bag, net weight 25KG.