Gum Arabic is much used in the manufacture of rubber mother sugar has strong adhesion and soft elasticity, general usage for 20-25%. It will naturally formed nodules in the bark of trees, is called the flow glue phenomenon. Bark if cut, can produce gel to seal the "wound", and this process takes 3 to 8 weeks. From the acacia trees secreted and acacia tree branches. Have hand picked (HPS - 4885) and common raw rubber block (4885), also have after industrialized to miscellaneous type mechanical crushing processing into powder or processed into more convenient melt broken glue (kibble type). More processing technology using the original rubber dissolves to miscellaneous, batch mixing, filtering, bleaching, sterilization, after spray drying can be directly used in food and pharmaceutical industry refined Arab powder (ABC - 4638 and ABC - 4638).