TUFFAK UC polycarbonate sheet ULTRA CLEAR TUFFAK UC sheet is a polycarbonate product exhibiting unsurpassed visible light transmission versus other polycarbonate sheet products. This high clarity sheet is specifically designed for use in multilayer laminates. APPLICATIONS Specialty laminates Typical Properties Property Test Method Units Values PHYSICAL Specific Gravity ASTM D 792 - 1.2 Refractive Index 72F ASTM D 542 - 1.586 Light Transmission Clear 0.118 ASTM D 1003 91 Water Absorption 24 hours ASTM D 570 0.15 Tensile Strength Ultimate ASTM D 638 psi 9500 Tensile Strength Yield ASTM D 638 psi 9000 Tensile Modulus ASTM D 638 psi 340000 Elongation ASTM D 638 110 Flexural Strength ASTM D 790 psi 13500 Flexural Modulus ASTM D 790 psi 345000 Compressive Strength ASTM D 695 psi 12500 Compressive Modulus ASTM D 695 psi 345000 Izod Impact Strength Notched 0.125 ASTM D 256 ftlbsin 18 Izod Impact Strength Unnotched 0.125 ASTM D 256 ftlbsin 60 no break Instrumented Impact 0.125 ASTM D 3763 ftlbs 47 Coefficient of Thermal Expansion ASTM D 696 ininF 3.75 x 10-5 Heat Deflection Temperature 264 psi ASTM D 648 F 270 Heat Deflection Temperature 66 psi ASTM D 648 F 280 MECHANICAL THERMAL Typical Properties are not intended for specification purposes TUFFAK UC polycarbonate sheet Impact Resistance 50 Spectral Transmission 100 47 90 80 Light Transmission 30 20 10 60 50 40 TUFFAK UC TUFFAK GP 30 20 75 0 72 0 0 69 0 66 0 63 0 60 0 57 0 0 54 0 51 0 48 Instrumented Impact per ASTM D 3763 sample thickness is 0.125 nominal 0 0 TUFFAK UC 45 Acrylic 42 Glass 10 2 0 0.5 39 0 0 70 36 Total Energy ftlbs 40 Wavelength nm These suggestions and data are based on information we believe to be reliable. They are offered in good faith but without guarantee as conditions and methods of use are beyond our control. We recommend that the prospective user determine the suitability of our materials and suggestions before adopting them on a commercial scale. 2018 PLASKOLITE LLC 082018 TUFFAK is a
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