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• ABS (acrylonitrile butadiene styrene)
• Acrylic (also known as Plexiglas, Lucite, PMMA)
• Delrin (POM, acetyl)
• High density polyethylene (HDPE)-melts badly
• Kempton tape(Polyimide)
• Mylar (polyester)
• Nylon-melts badly
• PETG (polyethylene terephthalate glycol)
• Polyethylene (PE)-melts badly
• Polypropylene (PP)-melts somewhat
• Styrene
• Two-tone acrylic-top color different than core material, usually for custom instrumentation panels, signs
and plaques.
Foam:
• Deron foam-often used for RC planes
• EPM
• Gator foam- foam core gets burned and eaten away compared to the top and bottom hard shell
Other:
• Cloth (leather, suede, felt, hemp, cotton)
• Paper
• Rubber (only if they do not contain chlorine Teflon(PTFE, Polytetrafluoroethylene)
• Wood (MDF, balsa, birch, poplar, red oak, cherry, holly, etc)
Materials that can’t or should not be cut:
• Metals
• Polycarbonate (PC, Lexan)due to the fumes
• any materials containing chlorine
a. PVC (Cintra)-contains chlorine
b. Vinyl- contains chlorine
High pressure materials include all the above guidelines and as listed:
• Stainless steel up to 18 gauges
• Mild steel up to 18 gauges
• Thicker and denser woods