| Thickness Tolerance (within panel) | mm | 2.5 - 6(+/-0.2) | >6 - 12(+/-0.2) | >12 - 19(+/-0.2) | >19 - 25(+/-0.2) | 
        
            | Size Tolerance (within panel) | mm | +/-2 mm max in length and  width | 
        
            | Thickness Swelling (24hr) | % | 8-12 | 6-10 | 3-6 | 3-6 | 
        
            | Dimensional Stability -Length/Width
 -Thickness
 | %
 %
 | 0.4
 6
 | 0.4
 6
 | 0.35
 5
 | 0.35
 5
 | 
        
            | Evergreen HMR board is designed for water  resistance. Its melamine resin resists water and is suitable for high moisture  applications in bathrooms, kitchens, floorings, doors, window frames, where  dimensional stability is also an important factor. MC = 6% +/-2
 |