SILRES® BS Powder D is an efficient, redispersible powdery silicone water repellent. It can greatly improve the water repellency of mortar without affecting the permeation of water vapor at very low dosage. 

Advantages 

 ·Good dispersibility in water by redispersible  process during production 

 ·Excellent droplet effect 

 ·Long-term duability 

 ·Solvent-free, environmentally friendly 

Typical general characteristics 

Applications 

Usually applied in single-component dry-mixed mortar, the powder portion of double-component mortar, wet-mixed mortar and paint system 

 Recommended dosage 

 Generally 0.1 - 0.5% based on the dry weight of powder.