3 Gallon Kit Clear: $259.88

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Vapor-Tek 440 is a revolutionary, 100% solids, two component epoxy coating designed to control moisture vapor emission rates up to 20 lb / 24 hr / 1,000 ft, prior to the application of epoxy floor systems, vinyl, rubber, tile, cementitious overlays, terrazzo, wood, or carpet. Vapor-Tek 440 reduces the permeance of moisture vapor through concrete substrates to levels that are acceptable for the installation of resinous floor coatings. The high performance and quick installation features of this system make it an ideal solution. Meets ASTM F3010 for vapor permeance.


3 Gallon Kit Coverage: Up to 300 sq. ft.


  • Helps reduce effects of moisture vapor transmission
  • May be used as a primer to an epoxy floor system or stand-alone product before applying flooring
  • Ensures protection of moisture sensitive floor coverings
  • Stops dusting
  • Can be applied to concrete 10 days old
  • Meets ASTM F3010
  • Clear, high gloss finish
  • One coat application


Basements, floors where vapor of porous concrete surfaces needs to be controlled



For interior use only


  • Feature: Moisture vapor barrier system
  • Chemistry: 100% solids epoxy
  • Color: Clear
  • Finish: Gloss
  • Category: Coating
  • Carrier: 100% solids
  • Availability: 2 component kit
  • Packaging: 3 Gallon Kit
  • Coverage: 100 sq. ft. per gallon at 16 mils
  • Interior/Exterior: Interior
  • Application Method: Roller
  • Application Temperature: 60 F – 90 F
  • Number of Coats: 1
  • New Concrete: Yes, at least 10 days after being poured
  • Storage/Shelf Life: 1 Year
  • Clean up: Xylol
  • VOC Content: 0 g/L
  • Film Thickness: 16 mils
  • Adhesion: 350 psi
  • Viscosity: 700 cps
  • Primer: None


  • Pot Life – 1 gallon volume: 5 -25 minutes
  • Tack Free (dry to touch): 6-10 hours
  • Recoat or Topcoat: 12-16 hours
  • Full Cure (Heavy Traffic): 3-7 days

For complete Vapor-Tek 440 application, SDS Sheets, FAQ’s, testing and technical data visit

Have an application question, help figuring out the right product for your application or need help calculating your square footage? Give us a call 888-230-5569 or email us:


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