... , green, brown, opal Technical features:1) Impact strength: 850J/m.The impact resistance of polycarbonate solid sheet is about 200 ... different thickness4) Wide service temperature range -40°Cto 120°C,good weather resistance and UV protection5) Specific gravity: 1200kg/cbm6 ... ) Coefficient of thermal expansion: 0.065 mm/m°C7) Tensile strength: >60N/mm28) Flexural strength: 100N/mm29) ...