Siloxa-Tek 8500

1 Gallon: $69.95

4 Gallons 15% OFF [$59.95 Each]: $239.90





Clear selection

Siloxa-Tek 8500 Recommended For Sealing: Architectural concrete, concrete block, splitface block, pavers, stucco, porous and dense brick, clay tile, exposed aggregate concrete, sandstone, and slate; Driveways and Sidewalks.

Color: White Opaque (dries clear)

VOC’s: 90 g/L

Coverage per Gallon:  Up to 250 square feet

Finish Characteristics: Siloxa-Tek 8500 does not change overall appearance of the substrate. Water will bead when sealing is complete.

Application Temperature: 45 degrees – 95 degrees

Cure Schedule: Allow material to dry for 24 hours to achieve maximum benefits

Primer: None required.

Topcoat: 2 Coats are recommended.


  • Reactive, Penetrating, Industrial Grade Formula.
  • Impregnates and creates a hydrophobic surface environment that reduces water and surface absorption.
  • Department of Transportation approved.
  • Prevention from freeze-thaw attack and ASR by preventing the ingress of water.
  • Prevents further damage to reinforced concrete by limiting the substrate water content, chloride and other aggressive salts.
  • Provides increased protection as a hydrophobic barrier to prevent future penetration of water and soluble aggressive agents through a
  • Provides protection from spalling and pitting as a result of aggressive salts and chlorides.
  • Water Will Bead: beading effect will increase over time.
  • Ideal for driveways, sidewalks, roof tiles, concrete cinderblocks, exposed aggregate, stone and masonry surfaces.

For complete Siloxa-Tek 8500 descriptions, MSDS Sheets, FAQ’s, testing and technical data visit