Products

Nanjing Shuguang Chemical Group Accelerant SG-R 705 is the rubber antioxidant. It is mainly used in such synthetic rubbers as SBR, NBR, chloroprene, chlorohydrin, chlorosulfonated polyethylene rubber and so on, and can prevent the cracking due to sunlight, ozone and enhance thermal stability for the chloroprene rubber and chlorosulfonated polyethylene. In plastic industry it serves as the UV stabilizer and the antiozonant of polymer material. It is used in polypropylene fiber, film and narrowband to provide good stability, but make the product appear yellow-green. The amount of dosage is 0.3 - 3 PHR.

Nanjing Shuguang Chemical Group Silane coupling agent KH-590 (SG-Si 189) is mainly used with inorganic fillers including carbon black and silica in rubbers such as EPDM, SBR, natural rubber, neoprene, polysulfide rubber, silicone rubber and so on. It works with function as activating, coupling, crosslinking and reinforcement.

Nanjing Shuguang Chemical Group Silane coupling agent Rsi-S is blend of KH-845-4 and silica, it has the same function with KH-845-4, but it’s white solid and more convenient for processing, especially for light color system.

Nanjing Shuguang Chemical Group Antioxidant SG-R 405 is one kind of highly effective, odorless, nontoxic general rubber antioxidant, and has small pollution among the amine antioxidants. Applied to natural rubber and chloroprene, SBR, isoprene, NBR, and so on, it can effectively protect from aging caused by heat, light, ozone, flex-fatigue and cracking. It has a good synergetics with sulfur-containing antioxidant. In contrast to other general antioxidants, SG-R 405 has an inimitable advantage when used in plastic and electric wire and cable, food packing material, adhesives, especially in chloroprene rubber and food packing, medical and health care product as rubber parts, light or garish colored rubber products, in the advanced rubber electric cable as well as the polyether, in advanced lubricating oil. Therefore, it is the ideal substitute of the antioxidant A, antioxidant D,, RD, 264, 4010, SP, WH-02, and the recommended dosage amount is 0.5-2%.

Nanjing Shuguang Chemical Group Antioxidant SG-R 602 applies to nature rubber and synthetic rubbers such as SBR, NBR, chloroprene rubber, etc. with aging protection. It has protection from hot oxygen aging, flex fatigue and cracks. It can deactivate metals with various valences. SG-R 602 has remarkable heat anti-brittle function in chloroprene rubber, and strengthens the anti-ozone aging protection capability. It can reduce the Mooney viscosity of the chloroprene rubber, extend scorch time, enhance heat aging performance of the rubber material, increase the processing safety and the storage stability, so it is one of the most preferred antioxidants for chloroprene rubber.