Please select a Shopping List
Your company account is blocked and you cannot place orders. If you have questions, please contact your company administrator.

Fiberlock IAQ 7000 Penetrating HVAC Sealant, Coating/Encapsulant (5 GL)

Item #
5 Gallon Pail    Qty: 1
Mfr. Model #
Send to a Friend Add to My Shopping List
  • Coverage: 100-200 sq ft per gallon
  • Goes on white, dries white
  • For use on fiberglass duct/duct liners
  • Contains EPA-registered fungicide
  • Buying 5 or more: $205.87
  • Buying 10 or more: $191.75

Product Information

Fiberlock IAQ 7000's semi-gloss finish minimizes dirt buildup on the coating surface which provides nutrients that feed mold colonies. It also contains an EPA-registered fungicide to resist mold growth on the cured film surface.


Fiberlock IAQ 7000 can be used in residential, commercial or industrial facilities requiring maximum moisture and mold resistance. Fiberlock IAQ 7000 is acceptable for use over faced or unfaced fiberglass duct liner insulation and unfaced fiberglass duct board insulation.


Successfully tested to ASTM standard C-411 “Hot Surface Performance of a Coating on Glass Fiber Blanket Insulation.” ASTM E-84 Class “A” fire rating. Meets requirements of NFPA 90A/90B standard.



Apply Fiberlock IAQ 7000 to all surfaces of duct liner insulation by brush or airless spray. Application rate will vary depending on porosity of the insulation. Apply one coat by airless spray, or two coats by brush. Porous surfaces may require additional coats. Ensure that surfaces are completely sealed. Circulate fresh air through the HVAC system to help dry the coating. Exhaust air outside the building.

Additional Info

Additional Info

  • Solids by Weight: 53 +/-2%
  • Volatile: Water
  • Flash point: Non-combustible
  • Odor: Applied indoors, virtually odorless
  • Finish: Moderate gloss
  • Water resistance of dry film: Excellent
  • Film Flexibility: Excellent
  • Film Hardness: Excellent
  • Impact Resistance: Excellent
  • Average particle size: 0.2 microns
  • Weight per gallon: 9.5 +/- 0.2 lbs
  • Viscosity: 60-65 KU
  • Dry Time: 1-2 hours
  • Coverage:
    • Smooth surfaces: 100-200 ft2/gal
    • Porous surfaces: depends on porosity
  • Shelf life at 77°F: 36 months min. in original factory sealed containers
  • ASTM E84: Class "A"
  • Flame Spread: 10
  • Smoke Developed: 5
  • ASTM C411: Passed


More Information
Brand Fiberlock
Category Encapsulant/Coating
Color White
Approved Use HVAC System, Mold Remediation
Max Coverage Per Gallon 200
Application Mold Remediation
pH 8.5
Condition new
Manufacturer Model Number 8370
Xactimate Code PNT DCTLF - Prime and paint ductwork - hot or cold air (by linear foot)
Safety Data Sheet (SDS)
Related Products

Customers Also Viewed