Featuring no added formaldehyde, Solidium NAF from Del-Tin Fiber helps protect the environment without sacrificing the premium MDF performance you depend on. With formaldehyde emission levels indiscernible from nature, Solidium NAF is the natural choice for hospitals, schools and other projects in which green building and sustainable construction is in demand. Excellent machinability, uniform density and an exceptionally smooth surface for laminating make it ideal for furniture, wall panels, flooring and cabinets. Plus, Solidium NAF contributes towards credits in green building rating systems such as LEED, the NAHB Green Building Standard and Green Globe. Solidium NAF offers the performance and protection that can make a world of difference for years to come.
Physical Properties
| GENERAL | DIMENSIONS | ||
| Usage: | Interior use only | Thicknesses: | 3/16" - 1" |
| Raw Material: | Southern Pine fiber | Widths: | To five feet |
| Lengths: | To sixteen feet |
| PERFORMANCE VALUES | ||||
| PROPERTY | THICKNESS RANGE | |||
| Minimum Panel Averages | <3/8" | >3/8" to <1/2" | 1/2" to 3/4" | >3/4" |
| IB - Internal Bond (psi) | 110 | 100 | 90 | 85 |
| MOR - Modulus of Rupture (psi) | 4,050 | 4,050 | 4,050 | 4,050 |
| MOE - Modulus of Elasticity (ppsi) | 405 | 405 | 405 | 405 |
| Face Screw Hold (lbs) | NA | NA | 250 | 250 |
| Edge Screw Hold (lbs) | NA | NA | 225 | 225 |
| Thickness Swell (max) | .087" | 15% | 15% | 15% |
| TOLERANCES | |
| Length & Width: (for each panel) | ± 1/16" |
| Squareness: (per 1 ft. of length) | ± 1/64" |
| Straightness: (per 2 ft. of length) | ± 1/64" |
| Thickness: (within panel) | ± 0.005" |
| Thickness: (panel to panel) | ± 0.005" |
Environmental
EMISSIONS
The Composite Panel Association (CPA) has certified the El Dorado, Arkansas, manufacturing facility of Del-Tin Fiber, LLC to be in compliance with the requirements of CPA ECC 4-11 for Eco-Certified Composites and the California Air Resources Board(CARB) Airborne Toxic Control Measure 93120.
Solidium NAF is made using no-added formaldehyde based resins and exceeds the standards for CARB Phase 2 compliance. Our El Dorado facility is approved for NAF exemption N-13-082.
ECC Certification Standard
In addition, the Composite Panel Association has certified that Del-Tin Fiber, LLC has fulfilled the requirements of CPA ECC 4-11 for Eco-Certified Composites by demonstrating compliance to these four environmental criteria.
- Carbon Footprint – required each panel to demonstrate net carbon storage
- Local and Renewable Resource – requires high percentage use of local fiber
- Recycled/Recovered – requires high percentage use of recycled/recovered fiber
- Sustainability – requires low percentage of fiber furnish to enter waste stream
Review greater detail of the ECC standard and a link to the Del-Tin Fiber, LLC certificate on our ECC certification page.
ENVIRONMENTAL CREDITS
Solidium NAF can also contribute toward credits in popular environmental certification programs such as LEED, Green Globes, NAHB and CARB. Visit our green contributions page for more information.

