The application fields of histamine-affected light stabilizers (HALS) are continuously expanding and the industry development prospects are good.

Histamine-accepted light stabilizer (HALS), also known as free radical trapping agent, is an efficient stabilizer that can capture free radicals, decompose peroxides, and quench singlet oxygen. Histamine-accepted light stabilizers were developed in the 1970s. With their low volatility, migration resistance, and high temperature resistance, histamine-accepted light stabilizers are widely used in automobiles, construction, packaging, agricultural…