Professional for all kinds of binding books, such as textbooks, specifications, periodicals, etc. Appearance: milky colloidal particles (gum) transparent white colloidal particles (edge glue) ingredient: EVA specification: 25 kg/bag storage: as for a cool and dry place Instructions: 1) open and curing time will as the working environment temperature, the temperature of the glue, pressing time and pressure maintaining power and change. 2) different hot melt adhesive should be selected according to different paper. Using temperature shall not exceed 200 ℃, lest cause coking decomposition, also cannot use temperature below, otherwise the lower bonding strength; Suggest that the temperature 150-180 ℃;