Extira is a revolutionary new-to-the-world material that is unique in three ways:EXTERIOR MDF, EXTERIOR TRIM, EXTERIOR WARRANTY, MARINE GRADE PANEL

  1. Extira is a panel product that resists moisture, rot and termites and offers excellent performance in exterior environments.
  2. Extira can be used in any non-structural paint-grade EXTERIOR application. It also works well for high moisture interior environments.
  3. Extira has a 5-year limited warranty, unprecedented in its product category.

Extira take it outside: 

  • Exterior panel product is available in a variety of sizes and thicknessesEXTERIOR MDF, EXTERIOR TRIM, EXTERIOR WARRANTY, MARINE GRADE PANEL
  • Smooth on two sides (S2S)
  • Treated with zinc borate
  • Moisture, rot and termite resistant
  • Phenolic-bonded for exterior durability
  • 10-year limited warranty

Essentially no formaldehyde emissions

Extira machines beautifully and can be used in virtually any non-structural component, including:EXTERIOR MDF, EXTERIOR TRIM, EXTERIOR WARRANTY, MARINE GRADE PANEL

  • Brick Mould
  • Exterior Signage
  • Marine Applications
  • Carriage Style Garage Doors
  • Door and Window Parts
  • Decorative Mouldings
  • Bracket
  • Shutters
  • Columns




Learn more about Extira® Treated Exterior Panels, Manufacturing Process, product features, environmental benefits and variety of applications, just click on this link.







  • Talk with a sales representative from 8am to 5pm eastern standard time or email anytime to sales@packardforestproducts.com.  Please include quantity, thickness and contact information, including company name and address.  Thank You.s