This product is a fast-acting glue developed by Yinhe Company. It is characterized by moderate viscosity, good glue filling effect, enhanced sponge expansion force, increased ball speed and force, and enhanced ball rotation. High solid content and low viscosity can ensure good leveling of the glue on the film; the glue layer dries quickly, the glue layer after drying has high transparency, light color and no odor; small amount of glue, no de-adhesion at low temperature and no increase in viscosity at high temperature; non-corrosive, non-flammable, environmentally friendly product; long shelf life, can be stored for a long time without deterioration.