... and sewage treatment equipment in the middle, also used in paper industry. Used for animal glue effective crosslinking agent, and ... stimulate an eye♣Application: Used for the manufacturing of wood pulp,paper,alum,aluminium salt, printing ink,lubricant,boiler cleaning agent, ... satin white,oilcloth,linoleum,ceramics,for sizing paper,clarifying fats and oils,tanning white leather,and water ...