Nitrocellulose brightener that category, type of brightener casein, acrylic resin brightener, polyurethane-type brightener, as well as silicon waxy type leather brightener.

• 即硝化纤维类光亮剂、酪素类光亮剂、丙烯酸树脂类光亮剂、聚氨酯类光亮剂以及含蜡含硅类皮革光亮剂。