Keywords light stabilizer;blowing agent;azodicarbonamide;dinitrosopentamethlyene tetramine;stearic acid;fatty acid amide;

• 光稳定剂;发泡剂;偶氮二甲酰胺;二亚硝基五次甲基四胺;硬脂酸;脂肪酰胺;