RICHNOX 1098 is a hindered phenolic antioxidant for plastics. It can be used with various polymers, including polyacetals, polyamide, linear saturated polyesters, and polyolefins.

RICHVIN 1130 is a liquid type UV absorber of the benzotriazole with OH function group on the chemical structure which developed for coatings.

RICHVIN 292 is a liquid type light stabilizer belong to the class of (HALS) and easy to handle. Recommended concentrations:0.5-2% (based on weight percent binder solids). It is recommended for the light stabilization of polyurethane, automotive coatings (non acid catalyst), industrial coatings, wood strains or do-it-yourself paints, radiation curable coatings (with no loss of cure speed), thermplastic acrylics, thermosetting acrylics, alkyds and polyesters, water brone acrylics, phenolics, vinylics, radiation curable acrylics because of its Good Solubility in many organic solvents, such as polyols, DMF, butylcarbitol.