Features: 1. **Superior Flexibility**: Our Waterproof Crack Filler is designed with an elastic formula that adapts to temperature changes, ensuring long-lasting protection against cracking in concrete, asphalt, and masonry surfaces. 2. **Easy Application**: The user-friendly application process allows for pouring or brushing, making it simple to fill cracks evenly and efficiently, even for DIY enthusiasts. 3. **Quick Curing Time**: With a natural curing time of over 24 hours, this sealant is ready to protect your surfaces quickly, depending on local humidity and temperature conditions. 4. **Moisture Resistance**: Effectively isolates moisture to prevent leaks and water damage, extending the lifespan of your structures and maintaining their integrity. 5. **Durable Composition**: Formulated from high-quality vinyl acetate copolymer and polyvinyl alcohol, our crack filler ensures strong adhesion and durability for all your repair needs. Our crack repair agent is carefully formulated from vinyl acetate copolymer and polyvinyl alcohol. Designed specifically for effectively filling cracks in concrete, asphalt and masonry structures. The usage method is extremely convenient: Before construction, ensure that the construction area is dry, clean, and free of dust, oil stains and other impurities. Filling can be carried out by pouring or brushing and should be kept uniform during the construction process. After filling, promptly use a scraper to smooth out the excess colloid to prevent accumulation. The natural curing time exceeds 24 hours (the specific time varies depending on the humidity and temperature of the area where it is located, and is determined when the hands no longer feel sticky). And it can effectively isolate moisture, avoid leakage problems, adapt to temperature changes and extend service life.