IAQ 7500 HVAC Sealant was developed to offer a flexible yet durable sealant for duct lining insulation.

Fiberlock IAQ 7500 increases airflow while minimizing the dirt build up that often promotes mold growth in HVAC systems

IAQ 7500 is a quick drying water-based adhesive coating for use on duct liner insulation surfaces. IAQ 7500 is designed to reinforce HVAC insulation
materials. IAQ 7500 is manufactured from premium acrylic resins to allow for optimal durability and flexibility and can be used in residential, commercial,
or industrial facilities requiring moisture and mold resistance. IAQ 7500 is acceptable for use over faced or unfaced fiberglass duct liner insulation, unfaced
fiberglass duct board insulation, and can be used in unlined duct work. IAQ 7500 can also be used as a post-cleaning lockdown of residual particulates.

Fiberlock IAQ 7500 also contains an EPA registered fungicide to resist mold growth on the cured film surface. Fiberlock IAQ 7500 can be used in residential, commercial, or industrial facilities requiring maximum moisture and mold resistance. Fiberlock IAQ 7500 is acceptable for use over faced or unfaced fiberglass duct liner insulation, and unfaced fiberglass duct board insulation. IAQ 7500 yields a clear finish, and is also available in white (IAQ 7000)

IAQ 7500 complies with the requirements for LEED® EQ Credit 4.2, low-emitting materials: paints and coatings.