About the product Our multi-purpose waterproof glue contains polyurethane, silicone rubber, acrylic. It can have strong adhesion and flexibility, suitable for a variety of materials. Enhance temperature resistance and waterproof ability to ensure long-term protection. Accelerate the colloid curing process to achieve rapid solidification and repair. Its usage is very simple: 1. Keep the construction surface dry and free of water stains. 2. Use a brush to apply the waterproof glue evenly on the construction surface, apply a small amount multiple times. 3. Ventilate for 18-24 hours to cure. The multi-purpose waterproof glue dries and cures quickly. Greatly shortens the working time. The waterproof effect is good and can effectively prevent moisture penetration. Product name: Multi-purpose waterproof glue Product ingredients: polyurethane, silicone rubber, acrylic Keywords: waterproof glue Weight: 168g Product specifications: 1set Product size: bottle: 6.3*7.5cm brush: 1.2*0.5*9.5cm Note: Light reflection and different monitors may cause the color of the product in the picture to be slightly different from the actual object. Minor errors are allowed in measurement.