Contact Us

CP-500-Premium-Polysiloxane

CP-500 Premium™ Polysiloxane

CP-500 PREMIUM is a spec grade polysiloxane water repellent that protects masonry and other building materials against damage due to penetration by water and waterborne chemicals. CP-500 PREMIUM is not a surface coating.  It penetrates up to ¼ inch or ore into treated surfaces and bonds with the substrate to provide long lasting, protection, even at hairline cracks. 

Product Benefits

  • Excellent resistance to water intrusion
  • Exhibits excellent beading effects
  • No change in surface appearance
  • Breathable - does not trap moisture
  • Deep penetration into the substrate
  • High resistance to alkali attack
  • High resistance to wind-driven rain

CP-500 Premium can be used on most vertical or horizontal, exterior, above-grade surfaces. Coverage rates vary from 50-250 sq. ft. per gallon, depending on surface porosity and texture.

Container Info

  • 1 gal.
  • 5 gal. Pail(s)
  • 55 gal. Drum(s)