Flextile Ultra-Performance Caulk

Flextile Ultra-Performance Caulk is a premium performance hybrid adhesive and sealant, formulated with MS Polymer Technology. Product is moisture curing, exhibiting outstanding sealant durability & adhesive strength after full cure. It is specially designed to complement the Flextile Polymer-Modified Grout line.

Flextile Ultra-Performance Caulk cures in 3-5 days. Typical applications are in wet environments such as shower and tub surrounds, sinks, backsplashes and areas of high humidity. It remains highly flexible with up to 500% elongation making it excellent for use in floor joints and low movement wall joints. It is paintable with most paints. Excellent adhesion to many substrates including aluminum, steel, glass, wood & many plastics.

  • Chemically neutral:Non-corrosive & low odor.
  • Outstanding bond strength on most substrates.
  • Excellent application characteristics.
  • Colorstable & UV resistant – non-yellowing.
  • Cures in wet environments.
  • Stays highly flexible – will not crack.
  • VOC compliant.
  • Stain, mold and mildew resistant.
  • Paintable.
  • For indoor and outdoor use.
  • Meets ASTM C920 and TTS 0230C for larger joints and expansion joints.