vyreth Concrete Crack Repair Filler Deep Penetration Weatherproof Ready to Use Repair Filler

Our concrete crack repair filler is carefully blended with polyvinyl alcohol and ethanol. Specially designed for repairing concrete gaps and preventing moisture infiltration， suitable for home decoration and small-scale engineering repair operations. The usage method is extremely convenient: first clean the base surface to ensure that it is dust-free and oil-free， then install the needle tip to evenly squeeze the glue along the crack， then use a scraper to smooth it out to be flush with the base surface， and finally let it stand for 24 hours to wait for complete solidification. After use， it can deeply penetrate into the interior of cracks， only penetrating deep into the cracks instead of just covering the surface. After curing， it is flexible and adaptable to slight deformation of the sub