​​​100% Silicone Sealant for Tile and Stone Applications​​​​​​​​​​​​​​​​​​

​ARDEX SX™ is 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 35 colors to match the full ARDEX grout line and is available in clear. 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; non-yellowing
  • Outstanding adhesion
  • Permanently flexible
  • UV resistant
  • Mold and mildew resistant
  • Easy to tool and smooth
  • Interior or exterior installations
  • Can be used in swimming pools and other wet area applications
  • Available in clear and in 35 colors to match the ARDEX Grouts

Available in 10.1 fl. oz. tube.

Tech Data