Rubber Auxiliary are fine chemicals used to improve rubber performance during processing. Some types are classified as hazardous materials and require special management.
Core Definition: Fine chemicals added during rubber processing to improve processing efficiency, enhance physical properties (such as elasticity and wear resistance), and extend service life.
Main Categories: Vulcanizing Agents; Accelerators; Antioxidants; Processing Aids etc.

Hosea Chem® supplies UV Absorber 531 (Octabenzone), CAS 1843-05-6, a benzophenone UV absorber for plastics, polymers, coatings, adhesives and other UV-sensitive materials with bulk supply from China.
Hosea Chem® supplies UV Absorber 327 (UV-327), CAS 3864-99-1, a benzotriazole UV absorber for plastics, polymers, coatings and other UV-sensitive materials with bulk supply from China.
Hosea Chem® supplies UV Absorber 326 (Bumetrizole), CAS 3896-11-5, a benzotriazole UV absorber for plastics, polymers, coatings and other UV-sensitive materials with bulk supply from China.
Hosea Chem® supplies Optical Brightener KSN, CAS 5242-49-9, a benzoxazole-based fluorescent brightener widely used in plastics, polymers and synthetic fibers with bulk supply from China.
Hosea Chem® supplies Optical Brightener KCB, CAS 5089-22-5, a benzoxazole-based fluorescent brightener used in plastics, coatings and polymer applications with bulk supply from China.
Hosea Chem® supplies Optical Brightener ER-1, CAS 13001-39-3, a stilbene-based fluorescent brightener used in plastics, PVC, coatings and polymer applications with bulk supply from China.