Products

Nanjing Shuguang Chemical Group Antioxidant SG-R 3100 is a new type of p-phenylenediamine antioxidant, because the two aryl substituting groups are so large that it has low volatility, slow oxidation rate and long effective time. Used with the similar antioxidant like 4010A or 4020 it can make up for the antioxidant which is well efficient in early time but insufficient in the later time. At the same time, its anti metal-toxicity is better than 4010NA and 4020, and it is suitable for heavy loading tire, cross-country tire and car tire under harsh conditions.

Nanjing Shuguang Chemical Group Silane coupling agent SG-Si 121 can be used to synthesize the organosilicone chemicals with quadriamine cation. As a mildew-proof and deodorant processing agent, it displays special function such as antimicrobial, deodorization, antistatic and surface activation.

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 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.