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CP-500 W™

Water Based Siloxane-Silane water Repellent Sealer

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CP-500 W™
CP-500 W™
CP-500W™ is an architectural spec grade siloxane-silane water repellent that protects porous building materials from water damage, surface staining, and corrosion. CP-500W™ can be used to protect horizontal surfaces as well as vertical surfaces.
Product Description

Product Description

Prevents Water Damage, Surface Staining, and Corrosion

CP-500W™ is an architectural spec grade siloxane-silane water repellent that protects porous building materials from water damage, surface staining, and corrosion. CP-500W™ can be used to protect horizontal surfaces as well as vertical surfaces including those with leaks or where extra protection is desired. Examples of applications include:

  • Pavements
  • Sidewalks/Plazas
  • Countertops
  • Bridges
  • Parking Decks
  • Airport Taxiways and Aprons
  • Piers and Marine Structures
  • Brick, Stone, Concrete, and Stucco Vertical Structures

Silane Water Repellent Sealer

CP-500W™ also protects surfaces requiring outstanding corrosion resistance and protection from chloride penetration. Treated surfaces will remain protected for 5+ years.

Penetrates and Bonds For Long-Term Protection

CP-500W™ works by penetrating and reacting with the silica in concrete and other building materials in the presence of ultraviolet light and atmospheric moisture. The strong chemical bond formed as a consequence of the reaction imparts hydrophobic properties beneath the surface that prevents water molecules from seeping in, while allowing free migration of water vapors. The bond formed in this process is what allows CP-500W™ to become an integral part of the substrate and provide long-term protection.

Industrial-Water-Repellent

Product Benefits

Provides long lasting 5+ years protection
Performs exceptionally well on porous substrates
Is environmentally friendly
Protects against water damage, staining and corrosion
Requires no job site dilution or two-part mixture (ready to use)
Resists water penetration, even at hairline cracks
Dries clear - non glossy finish
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What the Industry Is Saying

“CP-500W has proven to be a cost effective, high performing, water repellent solution for our customers in Houston, TX, and surrounding areas for over 20 years. CP-500W is a versatile product that can be used on many surfaces both new and existing. We recommend CP-500W as often as we can.”

Mark Maraviglia
Builders Products Inc.

“We have used CP-500W successfully for over 10 years for all types of waterproofing applications. From aftermarket masonry rehab work to new construction, CP-500W is our first choice.”

Jake Barnhart
Restoration & Waterproofing Professional

“We tried everything to stop a 15 year leak through our stucco building facade. We applied a heavy coat of CP-500W and have not had any leakage since. CP-500W is an amazing product!”

Jennifer
Kansas City Homeowner
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Applications & Capabilities

CP-500W™ can be used to treat surfaces including, but not limited to:

  • Architectural precast or cast in place
  • Concrete
  • Brick
  • Mortar
  • Natural stone
  • Limestone
  • Granite
  • Sandstone
  • Terra Cotta
  • Ceramic tile and grout
  • Adobe
  • Exposed aggregate products
  • Portland cement stuccos
  • Plaster and concrete masonry units

CP-500W™ protects surfaces from water penetration even when hairline cracks are present.

Container Info

  • 1 Gallon
  • 5 Gallon Pail
  • 55 Gallon Drum

Note: Coverage rates vary from 50 to 250 square feet per gallon, depending on surface porosity and texture

Related Products

CP-500 PREMIUM™
CP-500 PREMIUM™ Polysiloxane 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.
SW-244-100 VOC™
SW-244-100 VOC™ from Merichem Technologies is a high solids, low-VOC silane water repellent engineered to protect and preserve concrete and masonry.