• H&C® SL-40 Silane Water Repellent

    H&C® SL-40 Silane Water Repellent

    H&C SL-40 silane water repellent is a high performance water repellent that penetrates in the to substrate and provides long term weatherproofing protection. It's a single component product that is ready to use and typically requires only one application. SL-40 will not darken the surface or leave a visible surface film. SL-40 penetrates deeper into the surface to chemically react with and bond to it.

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      Product Number

      • 5 Gallon(s)
      • N/A
      • Clear
      • Sales Number: 165-0589
      • Product Number: 50.045055-20

    Product Features

    • Can be reopened to foot traffic within an hour.
    • Will not change the traction of skid resistant horizontal surfaces.
    • Prevents damage from ice and deicing salts and chloride ions.
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Not all colors are available in all product lines. See store for details.
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Not all sizes available in all areas.
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