Polyolefin polymer are widely used in household as it is high acid & alkaline resistant, low toxicity and low price. It will be used in bottle, packages and seats around stadium and other products of daily use. However, light stabilizers are easy migration from polyolefin materials. Therefore Everlight Chemical provides high weather - resistance and high-compatibility solutions in polyolefin materials. Polyolefin is also usually used in wood plastic components (WPC), which might be discolored and losing physical properties by long-term exposure to sunlight. The major reasons come from two factors (1) The lignin in wood flour; (2) the pigment used in WPC. Both factors are quite sensitive to ultraviolet light. Therefore Everlight Chemical provides Eversorb® series of light stabilizers for WPC at outdoors use.