As the ultraviolet absorption agent, it is available to acrylate,PVC,polyester and polyethylene high capability polymer etc.

Quality Specification :

Appearance : Slightly yellow powder

Assay : ≥ 99%

Melting point : 149 °C

Loss on drying : ≤ 0.5%

Ash : ≤ 0.1%

Haisorb 1577