Our transparent waterproof adhesive contains polyurethane, silicone rubber, acrylic acid. It can quickly repair leaks, form a strong waterproof layer, and effectively isolate water erosion. Make sure the gel is tightly bonded to the surface without gaps. Its use method is very simple: 1. Keep the construction surface dry; 2. Apply waterproof glue evenly on the construction surface with a brush, and apply a small amount multiple times; 3. Ventilate 18-24 hours. Transparent waterproof adhesive can quickly fill the gap, form a firm sealing layer, effectively prevent water penetration, to achieve long-term waterproof.