... of the glue, the formula varies with the solid content, generally about 46-65 (refractometer reading).The viscosity of glue with high solid content is not necessarily high; Conversely, low solid content drying speed is not necessarily ...
... of the glue, the formula varies with the solid content, generally about 46-65 (refractometer reading).The viscosity of glue with high solid content is not necessarily high; Conversely, low solid content drying speed is not necessarily ... more