We always adhere to "honesty, quality first" business philosophy, from raw approach to all aspects of production and strictly control checks at each level to ensure high quality products. Adhere to the "customer first" sales philosophy to good business reputation, long-term quality assurance, reasonable price, perfect service, by the user's trust and recognition, selling products at home and abroad. Tel: 18732825015 QQ: 2802145516 Ali Want: apchengyang: salesman 011, impact strength: PC sheet with excellent impact resistance, it is 250 times higher than conventional glass, 30 times higher than the acrylic sheet. Impact strength Pc solid sheet of like saying "transparent plate," said. 2, good tensile strength, PC solid sheet heat resistance, even at 120 ℃, its tensile strength is still up 350kgf / cm2. 3, the bending strength: PC solid sheet bending is good, even if the bending angle up to 90 °, still broken. 4, anti-fatigue and creep resistance: PC solid sheet creep resistance is the best in the thermoplastic plastic. Creep even at high temperatures is still very small. Second, the thermal properties of the sound barrier for the PC board a melting-shaped temperature: PC solid sheet melting-shaped temperature 135 ℃, its continuous use temperature of 120 ℃. 2, linear expansion coefficient: The linear expansion coefficient of 7 × 10-5cm / cm / ℃ smaller in the case of plastic. 3, brittle temperature: PC solid sheet brittle transition temperature of -40 ℃, the lowest temperature of continuous use -30 ℃, are generally not comparable plastic. 4. Burning: PC solid sheet is a flame retardant self-extinguishing plastic one, it does not produce toxic gases when heated to high temperatures. 5, the thermal conductivity: PC solid sheet of thermal conductivity and general plastic insignificant, 1/4 glass, 1/300, 1/1000 aluminum, copper, iron 1/2000, is a good thermal insulation properties of materials one. Third, the optical properties of the sound barrier for the PC board a light transmittance: PC solid sheet of translucent glass was fairly between 85-90%. 2, weather resistance: general PC endurance sheet long-term exposure outdoors, by ultraviolet radiation can lead to yellowing and surface deterioration. Gao Feng PC sheet surface with a layer of anti-UV layer, even after prolonged exposure to the outdoors, their optical and mechanical properties did not change significantly. Fourth, the sound barrier for the PC board polycarbonate chemical resistance properties at room temperature and good resistance to weak acid and alcohol, but the strong acid resistance properties, benzene, chlorinated hydrocarbons and esters slightly poor, easy to produce dissolution, swelling or decomposition phenomenon. Because of its chemical resistance and high and low temperature, the internal residual stress magnitude and length of time of exposure, it should pay special attention before use. Fifth, lightweight sound barrier dedicated PC board under the same thickness and area, PC solid sheet of glass is only half the weight, so you can save a lot of difficulty handling and sound barrier construction. Sixth, the sound effects sound insulation sound barrier dedicated PC board PC sheet is higher than the glass 3-4DB, the preferred material for transparent noise barriers materials, PC solid sheet has been widely used in highway sound barrier, sound barrier viaduct, Freeway sound barrier, railway sound barrier, sound barrier rail, high-speed rail sound barriers, sound barriers and other barriers residential projects.