Norbord Ultralight (UL) Density Fiberboard - Features and Benefits - Lighter Then Light
Features and Benefits
Norbord UltraLight density (33#) is an engineered fiberboard designed for use in situations where the weight of a standard MDF (48#) is an issue.
 
If you are interested in a product 15% lighter than our LDF and 30% lighter than MDF, less wood waste, less employee fatigue and extra freight savings, consider Norbord UltraLight.
 
Available in convenient stocking sizes at the mill, UltraLight can be mixed with LDF, MDF, MR and CTS.