MDF

• Medium-density fiberboard. No grain or knots — extremely consistent. Dense binders produce heavy smoke. Great for signs and painted items. Air assist and ventilation essential.
• Type: Wood
• Ease of use: beginner
• Best for: Painted signs, painted boxes, theatre props, architectural models, cabinet panels
• Avoid for: Moisture environments (swells), food contact, unventilated spaces
• Notes: enclosure needed