The application of Redispersible polymer powder Kundu RDP KD-6031H,in waterproof mortar is mainly reflected in the following aspects:Waterproof and anti-seepage;Strong bonding;Freeze-thaw resistance;Construction convenience. Improve construction performance, enhance the water retention, lubricity and anti-sagging of mortar, extend the open time, and facilitate application operation.
Waterproof mortar refers to cement mortar with good waterproof and anti-seepage properties after hardening by adjusting the mortar ratio and adopting a specific construction process. The application of Redispersible polymer powder RDP as the main auxiliary agent in waterproof mortar has significantly improved the overall performance of waterproof mortar, making it one of the indispensable materials in construction projects.
The application of Redispersible polymer powder Kundu RDP KD-6031H in waterproof mortar is mainly reflected in the following aspects:
Waterproof and anti-seepage:
Redispersible polymer powder RDP can fill the pores of mortar and form a dense waterproof layer in mortar to prevent water penetration and improve the waterproof performance of the entire mortar layer.
Strong bonding:
Redispersible polymer powder RDP can enhance the bonding and adhesion between mortar and base layer, making the waterproof layer more firm and not easy to fall off.
Freeze-thaw resistance:
Redispersible polymer powder RDP helps to improve the freeze-thaw resistance of mortar, making it suitable for different climatic conditions; glue powder can significantly improve the tensile strength of mortar, making mortar more durable. By increasing the bonding and viscosity inside the mortar, the overall strength of the mortar is improved.
Construction convenience:
Redispersible polymer powder RDP can usually dissolve quickly in cold water and improve the process performance of cement mortar, which helps to better control the construction process of mortar and improve construction efficiency.
The effect of Redispersible polymer powder RDP KD-6031H on fresh waterproof mortar:
A. Improve construction performance, enhance the water retention, lubricity and anti-sagging of mortar, extend the open time, and facilitate application operation.
B. Increase water retention and improve cement hydration;
The effect of Redispersible polymer powder RDP KD-6031H on hardened waterproof mortar:
A. Reduce the elastic modulus of mortar and enhance the matching with the base layer;
B. Increase flexibility, crack resistance or bridging ability;
C. Improve mortar density;
D. Hydrophobicity;
E. Increase adhesion.