APS-236 Emulsion

Organo-modified siloxane emulsion designed for use as a penetrating and durable water repellent for concrete, grout, stucco, split-face block, brick, natural stones etc.


  • Superior water repellency for various substrates.
  • Low dilution levels required for maximum performance.
  • Chemically bonds to the treated substrate preventing potential damage from repeated freeze/thaw cycles.
  • Excellent storage stability. Freeze/thaw stable and elevated temperature (50oC) stable.
  • No change or slight change in surface appearance
  • Can be used in admixtures for cementitious products


  • Substrate should be clean and free from any contaminants (dust, dirt, oil, grease, curing  compounds, paint/coatings, efflorescence, etc.) before applying APS-236 Emulsion.
  • Dilute product to 5—10wt% depending on the intended use in water (preferably de-mineralized) and stir at low shear
  • Two coats of the dilution should be applied wet-on-wet (approximately 15—20 minutes in between coats) to ensure the best coverage. Do not allow second coat to pool or puddle on treated surface.
  • APS-236 Emulsion can be applied by brush, roller, spray or dip.
  • A minimum of 24 hours should be allowed before treated surface comes in contact with water. Maximum water repellency will occur approximately 48—72 hours after application, depending
    on the curing conditions.

For More Detailed Information, Download the Data Sheets

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