Mold Resistance Technology

Mold Resistance Technology

Mold and mildew resistance
Multiple applications including construction, personal care and more
Can be combined with flame, water, grease & oil or heat resistance
Available in Bleached, trulyNatural®, and a variety of colors
Mold Resistance Technology
Ahlstrom’s Mold-Shield™ Mold-Resistant Papers are designed to flex for every application and meet continuously changing regulations in a number of industries.


Resistance and Durability

Ahlstrom’s Mold-Shield™ Mold-Resistant Papers provide support in the areas of energy efficiency and improved durability & longevity for your products.

Mold-Shield™ mold and mildew resistance technology can be utilized with additional surface treatments, including Ahlstrom’s Flame-Gard™ flame resistance, water resistance, grease & oil resistance and heat resistance. 

Find out more about Flame-Gard™ here.



  • Building & construction applications – interior walls, attics and ceilings (insulation facing, ceiling beams, interior panels, exterior siding, gypsum joint tape, ceiling tile backers)
  • Filtration media – evaporative cooling, desiccant pouches
  • Home applications – cutting boards, countertops/tables, flooring backer, furniture
  • Horticulture/floral applications
  • Personal care industry (i.e. soap wrapper, soap boxes)



  • trulyNatural®: Find out more about trulyNatural® technology here.
  • Bleached
  • Colors
  • Blend
  • Pre- or post-consumer recycled


Paper Finish

  • MF – Machine Finish
  • MG – Machine Glazed
  • Crepe
  • XKL® – Extensible


Discover our products made with Mold-Shield™ technology:


Ahlstrom uses fiber from responsible and legal sources, and all products qualify for Chain-of-Custody Forestry Credits and Certification.