Armorite is a new Exterior MDF product manufactured by Roseburg Forest Products. It is a true No Added Formaldehyde panel that is designed for superior machinability, excellent paint surface, and substrate for lamination. This product is a highly moisture resistant panel that reduces thickness swell and has a proprietary biocidal treatment process that resists attacks from fungal decay and insects like termites.

Common Product Applications:

For high-humidity climates
For above ground exterior applications
Bathroom cabinetry
Exterior signage
Garage doors
Non-structural paint grade millwork
Outdoor kitchens
Outdoor games and sports
Raised panels


Thickness: ½”, 5/8”, ¾”, 1”, 1-1/4”
Width: 4x and 5x
Standard Panel Lengths: 8’ through 16’

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