HYDRO-DEFEND® SILOXANE SX-7 WATER REPELLENT

HYDRO-DEFEND® SILOXANE WATER REPELLENT

Features

  • Safe application to occupied buildings
  • Lasting protection on vertical and horizontal surfaces
  • Alkaline resistant

For Use On

  • Must be applied to bare surfaces
  • Traffic sound barriers
  • Driveways
  • Cast in place concrete
  • Precast concrete
  • Exposed aggregate
  • Brick and mortar
  • Stucco and sandstone
  • Architectural concrete block
Clear
Product # SizeColorSDSSKUUPCPDS
50.144055-20 5 GallonClear50.144055-20035777242452
*Coverage: sq ft/gal
  • Smooth precast concrete 125 - 175
  • Cast-in-place 100 - 150
  • Precast concrete 125 - 150
  • Exposed aggregate 100 - 150
  • ** Split face block (CMU) 50 - 75
  • Fluted block 50 - 75
  • Brick (Clay) 100 - 150
  • Stucco 100 - 150
  • Sandstone 75 - 125
  • Steel trowelled concrete 150 - 200
    • *Coverage will vary depending on the porosity and texture of the substrate.
    **Lightweight split faced block may require a film-forming product due to its extreme porosity.
    Drying time, @ 72°F, 50% RH:
  • Touch: 1 hour
  • Recoat: 24 hours
  • Light foot traffic: 2 hours
  • Heavy traffic: 72 hours

    • Description

    H&C® HYDRO-DEFEND® SX-7 SILOXANE WATER REPELLENTS are designed to weatherproof old and new concrete and masonry surfaces against natures destructive forces. It provides a long lasting breathable barrier that resists cracking, airborne dust and dirt, salt,efflorescence and spalling. SX-7 is a 7% siloxane that penetrates deep into the surface to chemically react with and bond to it.

    Additional information

    Size

    1 Gallon, 5 Gallon
    Color

    Clear
    Coverage & Drying time

    *Coverage: sq ft/gal

  • Smooth precast concrete 125 – 175
  • Cast-in-place 100 – 150
  • Precast concrete 125 – 150
  • Exposed aggregate 100 – 150
  • ** Split face block (CMU) 50 – 75
  • Fluted block 50 – 75
  • Brick (Clay) 100 – 150
  • Stucco 100 – 150
  • Sandstone 75 – 125
  • Steel trowelled concrete 150 – 200

    • *Coverage will vary depending on the porosity and texture of the substrate.
    **Lightweight split faced block may require a film-forming product due to its extreme porosity.
    Drying time, @ 72°F, 50% RH:

  • Touch: 1 hour
  • Recoat: 24 hours
  • Light foot traffic: 2 hours
  • Heavy traffic: 72 hours
    		•

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