100% Virgin Polycarbonate Made in USA Polycarbonate plastic qualities include: 250x the impact resistance of glass and 30x stronger than acrylic 88% light transmittance Less rigid and available in a variety of flexible grades Thermoplastic with a working temp of 240F continuous Low level of flammability Durable against chips and cracks Highly resistant to acids and other chemicals such as gasoline Sheets can be drilled without worry of cracking Polycarbonate is sometimes called Lexan (trademarked name by GE Plastics) or Makrolon. Available in sheets 2440mm (L) x 1220mm (W). Cutting is available (saw and CNC only), fees apply. No laser cutting or polishing. Length may be +/- 5mm to the sheet size may occur out of the factory. Specifications: Material: PC Thickness: 2.0mm, 3.0mm, 4.5mm, 6.0mm, 10.0mm, 16.0mm, 18.0mm. Density (G/CM3) = 1.20 Thickness tolerance: +-0.1mm if thickness