Sumitomo Chemical's Specialty Chemicals: Our specialty chemicals are distributed world-wide, creating high value to a wide range of industrial products.

Plastic Additives

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Plastic additives (or polymer additives) are specialty chemicals which are indispensable for maintaining and improving the quality of synthetic resin and synthetic rubbers at the time of production as well as during use.
Types of polymer additives : stabilizers, antioxidants, radical scavengers


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Resorcinol produced on a world leading scale by the use of our environmental friendly proprietary process is widely used as a raw material for additives in automobile tires, wood products and UV absorbers.
Major Applications : tire cord adhesives, flame retardants.

Rubber Chemicals

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Rubber chemicals are essential additives for the manufacture and quality improvement of rubber products such as automobile tires, rubber hoses, and quake absorbing rubbers.
Major products are antioxidant, rubber adhesives, and vulcanization accelerator.