IAQ 6040

Penetrating Mold Resistant* Sealant – Violet

Packaging Types:

5 Gallon
Where to Buy


Apply IAQ 6040 sealant to wood, OSB, wallboard, concrete and other construction materials to resist mold growth on the dry coating surface. The low-viscosity formula is easy to apply and provides a translucent finish that will not block the appearance of coated building materials.

*Resists mold growth on the dry coating surface only


  • 100% acrylic, water-based coating
  • Highly permeable
  • Class A fire rated

How to Use


Surfaces to be coated must be free of dust, mildew, mold, dirt, grease, loose paint, oil, glue size, calcimine, wax, soap and other surface contamination. Clean mold stained surfaces with IAQ Advanced Peroxide Cleaner, or use an EPA registered antimicrobial disinfectant cleaner such as IAQ 2000, IAQ 2500, ShockWave or ShockWave RTU.


Apply IAQ 6040 with airless spray equipment, brush or roller.

  • Brush: Synthetic, nylon or polyester bristle
  • Roller: Synthetic Fiber 3/8” nap or longer
  • Spray Settings:  Pressure: 1300-2000 P.S.I. Tips: .015 to .021 tips


IAQ 6040 is supplied ready to use, but can be thinned sparingly with water (up to ½ pint water per gallon) for proper application consistency if necessary. Apply one coat of IAQ 6040 generously and uniformly by airless spray or brush or roller to ensure that the finished surface is properly sealed. Two coats may be required on some porous surfaces.


  • Smooth Surfaces- 400-450 sq. ft. per gallon
  • Porous Surfaces- 200-300 sq. ft. per gallon


  • @ 70°F 50% R.H
  • To Touch – 1-2 hours
  • Recoat – 8-16 hours


Clean tools and drippings with warm soapy water before IAQ 6040 dries. Dispose of all waste according to all existing local, state and federal regulations.


Store in a dry place at temperatures between 40°F (4.5°C) and 90°F (32°C). Stir thoroughly. Do not mix with any other coatings, solvents or colors in oil. IAQ 6040 is resistant to the deteriorating action of mold and mildew. No claim is made for the preservative action other than to the coating film. The use of this product does not protect users or others against food-borne or disease-causing bacteria, viruses, germs or other disease-causing organisms. Do not apply when air or surface temperature is below 50°F or when drying conditions are poor. Use adequate ventilation during application. When applying with a sprayer, wear a NIOSH approved respirator with any R, P, N or HE filter. For interior use only.

Safety & Technical Data Sheets

Product Documents