Flex Crete Gray Concrete Joint & Crack Sealant is a single-component, pourable and self-leveling sealant that is less expensive than silicone. Fast curing, no tracking, easy application Meets ASTM ...

Although the title referenced concrete joint sealer, materials meeting this specification have been used for many years, and are currently used for crack sealing in asphalt concrete pavements.

it’s important to seal your concrete surfaces with a waterproof sealant. Repair concrete cracks and other damage immediately.