应城Light stabilizer 744

Nickname: 4-Benzoyloxy-2,2,6,6-tetramethylpiperidine

Appearance: White crystalline powder.

Melting point: 95~98 ℃.

The decomposition temperature is above 280 ℃.

Soluble in acetone, ethanol, ethyl acetate, toluene, insoluble in water.

Product Usage and Precautions

This product is a hindered light stabilizer that has almost no ability to absorb ultraviolet radiation, but can effectively capture the active free radicals generated by polymer materials under the action of ultraviolet radiation, thereby exerting the effect of light stabilization. This product is suitable for various plastics such as polypropylene, polyethylene, polystyrene, polyurethane, polyamide, and polyester, and its effect is particularly outstanding in polyolefins. The light resistance of this product is several times that of ordinary ultraviolet absorbers. No coloring, no pollution, good heat resistance and processability, combined with antioxidants and UV absorbers, with excellent synergistic effects.