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 Optical Brightener FP-127, CAS 40470-68-6, a fluorescent whitening agent widely used in plastics, PVC, polystyrene and polymer applications with bulk supply from China.
Hosea Chem® supplies Optical Brightener OB-1, CAS 1533-45-5, a benzoxazole-based fluorescent brightener widely used in plastics, polymers, coatings and industrial formulations with bulk supply from China.
Hosea Chem® supplies Optical Brightener OB, CAS 7128-64-5, a benzoxazole-based fluorescent brightener widely used in plastics, coatings, inks and polymer applications with bulk supply from China.
Hosea Chem® supplies 1,1-Di-(tert-butylperoxy)-3,3,5-trimethylcyclohexane, CAS 6731-36-8, an organic peroxide used as a polymer crosslinking agent, with reliable bulk supply from China.
Hosea Chem® supplies 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane, CAS 78-63-7, an important organic peroxide used as a polymerization initiator, crosslinking agent and vulcanizing agent in rubber, plastics and polymer processing, with reliable bulk supply
Hosea Chem® supplies Bis(tert-butylperoxyisopropyl)benzene (BIPB), CAS 25155-25-3, an organic peroxide crosslinking agent and free radical initiator for rubber, elastomers and polymers, with reliable bulk supply from China.