
Not all materials are laserable and, in some cases, can be harmful to the user or to the equipment if attempted. Below is a list of materials which are approved, prohibited, or require further consultation to laser cut or engrave in the Bechtel Center.
Wood, Plastic, Etc.
- Pre-approved materials:
- Plywood, balsa, softwoods, hardwoods
- Acrylic
- HDPE – tends to melt for sheets thicker than 1/8″
- Cardboard
- Cotton fabric / felt / genuine leather
- Paper / cardstock
- Poster board / foam board
- Trotec brand materials
- Certain uncoated metals
- Consult with the Peer Mentor:
- Certain coated metals
- ABS
- Carbon fiber
- Any material containing carbon, zinc due to potential fire or poison
- Polycarbonate or Lexan
- Any materials not listed elsewhere
- Prohibited materials:
- Any unknown material – you must know what you are cutting
- Materials containing bromine – usually anything flame retardant
- PVC
- PET
- Vinyl
- Fiberglass
- Polystyrene / polypropylene foam
Metal
- Pre-approved materials:
- Mild Steel (Up to 1/4” thick)
- Stainless Steel (Up to 3/16” thick)
- Aluminum (Up to 1/8” thick)
- Copper, Brass, Bronze (Up to 1/16” thick)
- Titanium
- Molybdenum
- Graphite
- Certain alloys
- Consult with a Peer Mentor:
- Any materials not listed elsewhere
- Prohibited materials:
- Galvanized metals
- Certain coated metals