KS-W201 Door and Window Caulking Anti-cracking Mortar

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.

Features

①High bond strength, ensuring safety and reliability.

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

③Low shrinkage rate, preventing cracking.

Where To Use

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

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

Specification
20kg/bag, grey
Storage And Transportation

Transportation: Non-hazardous general cargo. Protect from rain, sun, freezing, and physical damage during transit.

Storage: Maintain at 5℃-35℃ in a dry, shaded area. Avoid humidity and weather exposure.

Humidity Control: Implement moisture protection when relative humidity ≥85%.

Shelf Life: 12 months from production date under standard conditions.