UltraStock-MR MDF is perfect for sink bases, dishwasher enclosures, and a variety of wet-area residential applications. It’s also suitable for laboratories, locker rooms, laundry areas, and cafeterias of schools, industrial facilities and other public buildings where wetness or high humidity are a factor.
Delivering improved dimensional stability and reduced thickness swell when wet, UltraStock-MR is especially valuable anywhere joints, seams and damage in laminated or finished surfaces allow moisture penetration. This includes interior window and door trim, baseboards and laminate flooring that may become wet from mopping, condensation or even foot traffic.
Product Specifications

Averages

Tolerances

Locations and Material
| Mt. Jewett, Pennsylvania |
| Wood Species: Mixed Hardwood |
| Transportation: Truck or rail |
Recycled Content Certification:
The UltraStock-MR MDF produced in Temple-Inland’s Mt. Jewett, Pennsylvania facility is available on special order with a Composite Panel Association’s certification of compliance to the Environmentally Preferable Product (EPP) specification standard CPA 3-08 verifying a recycled and/or recovered fibers content of 100%.
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Warning: This Medium Density Fiberboard contains low fuming urea formaldehyde resin and may release formaldehyde vapors in low concentrations. Formaldehyde vapors can be potentially irritating to the eyes and upper respiratory system. Should irritation develop, consult your physician.

