RJ-WP21 is a new generation solvent based water repellent developed by nano technology, it can impart super hydrophobic water repellency to various substrates.
After nature stone is treated by RJ-WP21 and fully cured, contact angle between water drop and substrate can reach 150°or more. RJ-WP21 will impart excellent lotus effect and self-cleaning function to the substrates.
Colorless to yellowish translucent liquid
Density 25℃ (g/cm3)