Imported light stabilizer HX-445T is an effective, non-discoloring aromatic amine primary antioxidant. It can be widely used in polyolefins, styrene copolymers, polyethers, hot-melt adhesives, lubricants, and polyamides, demonstrating excellent thermal stability and long-term heat aging resistance. It exhibits excellent synergistic effects when used in combination with other antioxidants, such as phenols and phosphites. When combined with copper salts and other antioxidants, it offers excellent long-term heat resistance.

● Low volatility

● Low addition level

● Protects materials from heat, oxygen, and shear during processing and storage

● Minimal impact on subsequent vulcanization

● Combines the high activity of amine antioxidants with attractive color.

Light stabilizer HX-445T is recommended for rubber, polyolefins, styrenes, hot-melt adhesives (EPDM, CR, NBR, ACM grades), lubricants, and polyamides.