Nuflex® 331  is a primerless, non-corrosive, low modulus, neutral cure sealant that exhibits high adhesive qualities when cured. NuFlex® 331 excels at bonding PVC and other plastics and is unaffected by UV and airborne chemicals.

Used in butt joints and in exterior weatherproofing applications subject to movement.

Can also be used in mirror backing applications.

  • Sealing joints between window frames and siding.
  • Glazing and installation of steel, aluminum, fiberglass and wood windows
  • General caulking of vents, window and door frames
  • Exterior Weatherstripping
  • Used as adhesive to hang mirrors
  • NuFlex 302 has achieved GREENGUARD GOLD Certification

Available Sizes and Colours
300 ml. cart. (12/cs)- Clear

Product Data Sheet 331 Exterior
Safety Data Sheet 331 Exterior
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