This is an all-weather concrete repair material that is four times stronger than concrete and hardens in approximately 15 minutes.
Since it is non-shrinking, it is less likely to crack even when applied thinly, and the hardening time and hardness do not change even in water. Contents: 1 box (20 kg)
Material: Silica sand, special cement
Compressive strength: 70-78N/mm2
Bending strength: 5-6N/mm2
