| Thickness Tolerance (within panel) | mm | 2.5 - 6(+/-0.2) | >6 - 12(+/-0.2) | 
        
            | Size Tolerance (within panel) | mm | +/-2 mm max in length and  width | 
        
            | Thickness Swelling (24hr) | % | 10-15 | 10 | 
        
            | Dimensional Stability -Length/Width
 -Thickness
 | %
 %
 | 0.4
 6
 | 0.4
 6
 | 
        
            | Evergreen HD 900 is a high density MDF for high  impact and strength purposes. It is used in the most demanding conditions  including floor panelling and PCB Back-up Boards.
 MC = 6% +/-2
 |