UV Absorber UV-326 RIASORB® UV-326 CAS NO.3896-11-5

RIASORB® UV-326

CAS No.: [3896-11-5]

2-(2 '-hydroxy-3' -tert-butyl-5 '-methylphenyl) -5-chlorobenzotriazole

Description：A benzotriazole type ultraviolet absorber that has the effect of absorbing longer wavelength ultraviolet light

Features：volatile low at high temperature, good thermal stability, has certain absorption of long wave ultraviolet.

Molecular weight：316

Melting point ℃：137-142

Density@20℃：1.32g/ml

Product form：Light yellow powder

Package：20kg PE bag

Properties：

Apply to: polyolefin, polyester resin, polyvinyl chloride, polycarbonate, adhesives.

Recommended addition amount: 0.1 0.5%, test to determine the specific amount according to the customer application.

Rianlon is a major solution provider of anti-aging additives and application technologies for polymer materials. Our product portfolio includes antioxidants (RIANOX), light stabilizers (RIASORB) and U-pack which is customized blending formulation to provide one-stop anti-aging solution.