Quad Max Clear


  • Quad Max, now available in Clear
  • Clarity that lasts formula will remain clear even after exposure to the elements
  • UV and Dirt & Dust Resistance
  • Proven Wet Surface Application
  • Better Flexibility:  Class 50 Sealant with 50% Joint Movement
  • 24 Hour Fast Cure for Quicker Protection
  • Paintable in 1 Hour



  • 9 fl oz (266 ml)




  • Clear


Clean up


  • Mineral Spirits

For best Results

DO NOT TOOL or smear/feather on prefinished colored claddings (i.e. siding, trim, etc.) as this will reduce any sealants ability to withstand UV exposure and joint movement, causing premature joint failure and sealant whitening.  DO NOT use as a nail hole filler or in touch-up applications on prefinished exterior building materials. Follow prefinished cladding manufacturer’s instructions for nail hole filling.  Not recommended for field joint/butt joint applications on pre-finished exterior claddings and trim materials.  Do not use on joints immersed in water or applications requiring continuous water immersion.  Do not use on roof applications including but not limited to metal roof panels, or on log homes.  Do not use as a traffic bearing sealant.  For joints deeper than 3/8” (9.5 mm), a backing material should be used.  If the sealant bead is exposed to rain before it is fully cured a slight haze or fogginess may develop on the surface.  This is temporary, and the bead will turn clear again once the rain stops, and the sealant bead fully cures.  This is a surface phenomenon only and does not affect the performance of the sealant in any way.


Recommanded For:

OSI QUAD Max Clear is designed for interior and exterior use for sealing around windows, doors and siding. It bonds to a wide variety of materials without need for a primer such as fiber cement, cedar, brick, stone, XPS, EPS, coated aluminum, fiberglass, vinyl, PVC, stucco, EIFS, wood, glass, concrete, masonry, flashing tapes and Kynar® coatings.




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