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Ardex SX Silicone Sealant

by Ardex
Original price $17.44 - Original price $17.74
Original price
$17.44 - $17.74
Current price $17.44
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Ardex SX 100% Silicone Sealant

A one-component, non-sag, permanently flexible, 100% silicone, neutral-cure sealant for filling joints in tile and stone installations. ARDEX SX provides excellent adhesion, is easy to use, is available in 36 colors to match the full ARDEX grout line. ARDEX SX cures rapidly when exposed to atmospheric moisture, forming a durable, tight, stain-resistant bond.


  • Quick curing
  • Will not sag or slump
  • Non-staining
  • Outstanding adhesion, permanently flexible
  • UV, mold and mildew resistant
  • Easy to tool and smooth
  • Interior or exterior installations
  • Can be used in swimming pools and other wet area applications

    Not all colors are in stock and some maybe special order which may lead to a few extra days to process, if you are in a hurry please contact us to verify availability- Call us at 262-790-2170



    Coverage (Approx.)
  • 25 linear feet
  • Actual coverage may vary based on job-site conditions, tile textures and installation methods


  • Service Temperature: -62°F (-52°C) to 350°F (176°C)
  • Joint Movement: ± 25%
    Slump: None
  • Shore A Hardness: 35 (± 5)
  • Skin Time: 15 minutes
  • Tack-Free Time: 25 minutes>/li>
  • Tensile Strength: 310 psi (2.14 N/mm²)
  • Elongation: 410%
  • Open to Traffic / Submersion in Water: 48 hours*
  • VOC: 4% VOC, per CARB calculation
  • Packaging: 10.1 fl. oz. (299 mL) net weight tube
  • Storage: Store in a cool, dry area. Do not leave package exposed to sun
  • Shelf Life: 18 months, if unopened
  • Warranty: ARDEX L.P. Standard Limited Warranty applies. Also eligible for the ARDEX SystemOne™ Warranty when used in conjunction with select ARDEX Tile and Stone Installation Products.

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