UltraStock™ Premium MDF combines super-refined fiber resources and proven production processes to produce defect-free panels with the machinability and finishing characteristics you need for maximum efficiency.
Thanks to its high-quality fiber furnish and consistent density, UltraStock Premium cuts and routs cleanly. Decorative edge profiles and intricate contours deep in the core are also easily produced.
UltraStock Premium can also be painted, printed, stained, veneered or laminated with excellent results. Machined edges are smooth and perform equally well for either wet or dry film edge finishing.
Product Specifications

Minimum Panel Averages

Tolerances

Locations and Material
| El Dorado, Arkansas | Mt. Jewett, Pennsylvania |
| Wood Species: Southern Pine | Wood Species: Mixed Hardwood |
| Transportation: Truck or rail | Transportation: Truck or rail |
Environmental Credits

Recycled Content Certification:
Scientific Certification Systems (SCS) has awarded certification to Temple-Inland’s El Dorado, Arkansas MDF plant for producing products using recovered and recycled materials.
UltraStock Premium MDF produced in Temple-Inland’s El Dorado, Arkansas facility is certified to contain 82% pre-consumer recycled fiber on a dry fiber weight basis.

The UltraStock Premium MDF produced in Temple-Inland’s Mt. Jewett, Pennsylvania facility is certified by the Composite Panel Association to be compliant with the Environmentally Preferable Product (EPP) specification standard CPA 3-08 verifying a recycled and/or recovered fibers content of 100%.
![]()
Product is also available from this facility that is certified for Forest Stewardship Council (FSC) chain-of-custody and controlled wood recognition.

Formaldehyde Emission Testing:
All products produced at both El Dorado and Mt. Jewett using UF or MUF resins will meet the customer requirement of either CARB Phase 1 or Phase 2 formaldehyde emissions.

