名称：高透明平面硬胶SY-668-3 特征：高透明、附着力强、适合大面积滴胶、无水纹、耐黄变时间长 适用范围：相框、相片、皮带扣、玻璃、金属、徽章、钮扣、工艺品、饰品、标牌等产品滴胶 混合比例：A3:B1（重量比） 干燥时间：常温15小时60℃2小时 Name: SY-668-3 dvanced transparent Plane crystal hard glue Characteristics: Height is transparent , adhesion is strong , is suitable to drip a glue , anhydrous lines of large area , is able to bear changeable yellow time growing Scope of application: belt buckle, glass, metal, badges, buttons, crafts, jewelry, signs and other products Dijiao Mixing ratio: A3: B1 (weight ratio) Drying time: 15 hours 60 ℃ at room temperature 2 hour