This company supplies lighting panels and lighting tiles, sunshine boards, PC polycarbonate sheets, polycarbonate, awnings, Baoding, Hebei, quality guaranteed, welcome to consult and negotiate. The online prices are for reference only; special colors and specifications can be customized. We welcome you to call us or visit our factory for business discussions, and we will sincerely provide you with professional services! Service Phone Manager Yang: 18633623195 qq: 1292987664 WeChat: 18633623195
PC Sheet Characteristics:a, Mechanical Properties1) Impact Strength: The impact performance of vacuum-formed professional PC polycarbonate sheets is 250 times higher than that of traditional glass and 30 times higher than that of acrylic sheets. PC polycarbonate sheets are known as "transparent steel plates" due to their impact strength. 2) High tensile strength, vacuum-formed professional PC polycarbonate sheets have excellent thermal resistance, maintaining a tensile strength of up to 350 kgf/cm2 even at 120℃. 3) Bending Strength: Vacuum-formed professional PC polycarbonate sheets have good bending resistance, remaining unbroken even at a bending angle of 90°. b, Thermal Properties1) Melting Temperature: The melting temperature of PC polycarbonate sheets is 135℃, with a continuous use temperature of up to 120℃. 2) Linear Expansion Coefficient: The linear expansion coefficient is 7×10-5 cm/cm/℃, which is relatively small among plastics. 3) Brittleness Temperature: The brittleness temperature of PC polycarbonate sheets is -40℃, with a low continuous use temperature of -30℃, which is incomparable to general plastics. 4) Flammability: PC polycarbonate sheets are one of the flame-retardant self-extinguishing plastics, and they do not produce toxic gases when heated to high temperatures. ULR-94 certified, flame-retardant B1 grade, no dripping, non-toxic gas; 5) Thermal Conductivity: The thermal conductivity of PC polycarbonate sheets is not much different from that of common plastics, being 1/4 that of glass, 1/300 that of iron, 1/1000 that of aluminum, and 1/2000 that of copper, making it one of the materials with excellent insulation performance.
