Generally speaking, the countertop of the basin that defend bath and sit implement, kitchen should choose to contain the glass glue of mildew proof performance, acid or neuter ok; Metal material ceiling, shower room, mirror should choose mildew neutral glass glue, and can not use acid; Smoke machine cooking utensils, Windows should choose weather-resistant neutral glass glue. The fish tank has high requirements for the waterproof and bonding performance of the glass glue. The acid structural sealant should be used, and the new glass glue of polyurethane can also be used, but its price is higher.