Flexsul-Seal Specs

  • Exterior skin consists of 50 mil Polyethylene Corrugated Tubing
  • Exterior skin complies with ASTM F405-97 for H.D. tubing

  • All Pex Tubing Meets Applicable Standards.

  • Color Coded Pex Tube Available

  • ¾" & 1" PEX-AL-PEX Available

  • ¾" - 1" - 1 ¼" Pex Tube Available

 

Thermal Insulation Properties

  • Passes Flame Spread of 25 as tested by ASTM E 84
     
  • Meets requirements of ASTM C 411 for Hot Surface performance of High Temperature Thermal Insulation
     
  • R-Value = 6 per inch
     
  • Non-Porous, Non Fibrous Insulation resists mold growth
     
  • 3 lb/ft — 6 lb/ft Density

 

  • Operating Range:

    -297 degree F to 220 degree F

    >90 % Closed Cell

    .02 % Water Absorption by volume

    .10 Water Vapor Permeability