This product is formulated with high-grade cement as the inorganic cementitious material, refined sand as the aggregate, and multiple functional additives. This product can be used directly after mixing with water, offering easy application, high bond strength, and minimal shrinkage deformation. It is suitable for filling gaps between door/window frames and base walls, as well as for treating joints with a width not exceeding 2 cm.

1.High bond strength, ensuring safety and reliability.

2.Sag resistance, allowing thick-layer application without dripping for highly efficient construction.

3.Low shrinkage rate, preventing cracking.

Suitable for sealing joints between window and door frames and walls;

Suitable for filling gaps with a width not exceeding 2 cm.

Theoretical consumption: (0.22 – 0.25) kg/m·cm，

Actual consumption: Subject to substrate conditions and environment.

20kg/bag, grey