... 5.5-6.5Insoluble substance in water ≤××0.5Applications:Industrial gelatin Mainly used in the following industries:Sand paper, ... match,petroleum,metallurgy,electrodeposit,leather,distilling hydrolyzed protein,feed additive etc.2Corporation Introduction Chambroad Holding is a large-scale ... of the biggest well-known manufactures in China for Industrial Gelatin.And there are many fresh materials nearby our ...