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== Suitable Materials for Laser use ==
 
ListThis is a list of suitable materials for use with the laser, please note that the maximum cut thickness is only a very approximate guide as materials vary greatly and you may not be able to get anywhere near these figures with your material. This list is not exhaustive and if your material isn't listed here then please ask on the mailing list for advice. Generally materials that are specifically rated for use with laser cutters will tend to be made from materials that cut more easily and make less mess which tends to mean the deeper cuts are possible. The power limit on the laser can be removed enabling 100% power, but as this drastically shortens the life of the tube it will only be done in exceptional circumstances where no other technique can work. If you think your job qualifies speak to any of the laser maintainers about it.
 
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| Acrylic (PMMA,Plexiglass) || Yes || Yes || 15mm || Cuts very cleanly, leaves white powder when etching
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| PET || Yes || Yes(ish) || 8mm || Thin PET cuts fast and easily, thicker material tends to melt and brown a little at the edges, etching may leave melted residue
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| Polystyrene || Yes || Yes || 8mm || Cuts OK but does tend to leave sticky residue on the bed that will require extensive cleaning
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| Plywood || Yes || Yes || 12mm || Older/reclaimed plywood might produce toxic fumes. Laser-rated ply cuts cleanest and deepest
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