Please note:
As wood is a natural product, there is often a crook or bow to the sheet. The natural twist might be in excess of 10mm (see below - Tolerances and Caution).
This product conforms to E1 (low) formaldehyde levels as well as also complying with the lower levels required by CARB phase 2 (CARB Phase 2 compliant <0.11ppm).
This product is often described as 'Laser Grade' MDF but there is no official classification for this. We believe that E1 conforming MDF is the safest and best MDF for use in a laser cutter.
Tolerances:
The manufacturing tolerance for the thickness of MDF sheets is the stated thickness +/-0.15mm. This means a 3mm MDF sheet could be between 2.85mm and 3.15mm in thickness.
Caution:
As wood is a natural product there is often a bow or crook to the MDF and in some cases a twist. We have measured in excess of 10mm rise between the flat centre of the MDF and the corner. If you are using this product on a laser cutter; these sheets should be strapped/taped to the laser bed before cutting.