12year guarantee polycarbonate sheet

polycarbonate sheet Technical Features: 1) Impact strength: 850J/m 2) Light transmission: 88% 3) Specific gravity: 1.2 g/cm3 4) Coefficient of thermal expansion: 0.065 5) Temperature: -40 to 120oC 6) Heat conductivity: 2.3-3.9 W/m2 7) Tensile strength: >602 8) Flexural strength: 1002 9) Modulus of elasticity: 2,400Mpa 10) Tensile street at break: >65Mpa 11) Elongation at break: >100% 12) Specific heat: 1.16J/kg.K 13) Heat deflection temperature: 140oC 14) Soundproofing: (6mm solid): 20db