Signs Application Hot Molding Matte Fininshed Polycarbonate Sheet

Signs Application Hot Molding Matte Fininshed Polycarbonate Sheet

General solid polycarbonate sheet has the strength of light and durability, high light transmittance, execellent impact resistance, good weather resistance and simply installed. The weight is less than half of the glass. The sheets are widely used in construction and skylight, roofings decoration and so on.

Minimum thickness of Gensin frosted polycarbonate sheet is 1mm, standard width is 1220mm.

Application of Frosted Polycarbonate Sheet :

• Lighting
• Indoor windows and doors
• Riot windows, shop show window
• Show box, Observe window
• Awning, carport
• Indoor partition
• Advertising panel
• Soundbarrier   

Features of polycarbonate sheet:

• Impact strength: the impact strength of solid PC sheets is 250 times that of glass, and the impact strength of hollow PC sheets is 80 times that of glass
• Light weight: the weight of a solid PC sheet is only about half of glass, and the weight of a hollow PC sheet is only about one twelfth at the same thickness
• Transparency: the light transmission of a 3mm solid PC sheet is 88%, and the light transmission of a 6mm hollow PC sheet is 80%
• UV-protection: a PC sheet is co-extruded with a high-density ultra violet ray that also keeps the PC sheet from discoloring
• Resistance to weather: a PC sheet has resistance to bad weather and maintains excellent properties in a wide temperature range from -40 to 120^oC
• Inhibiting condensation: when the outdoor temperature is 0^oC and the indoor temperature is 23^oC, the PC sheet will be condensation up to 80% humidity
• Thermal insulation: the K-value of glass is 1.2 times that of solid a PC sheet and is 1.7 times that of a hollow PC sheet. PC sheets saves energy while preventing heat loss
• Sound insulation: the hollow form and polycarbonate resin offers significant advantage to that of glass
• Flame resistance: through testing by the National Center for Quality Supervision and Testing of fire building materials, the material is rated as class B1 according to QB8624-1997 standards
• Easy installation: a PC sheet can be bent while hot or cold and can be used on curved roves and windows. The minimum radius of curvature of a PC sheet is 175 times of its thickness.

Technical features of polycarbonate sheet:

•  Impact strength: 850J/m
•  Light transmission: 88%
•  Specific gravity: 1.2 g/cm³
•  Coefficient of thermal expansion: 0.065 
• Temperature: -40 to 120^oC
•  Heat conductivity: 2.3-3.9 W/m²
•  Tensile strength: >60²
•  Flexural strength: 100²
•  Modulus of elasticity: 2,400Mpa
•  Tensile street at break: >65Mpa
•  Elongation at break: >100%
•  Specific heat: 1.16J/kg.K
•  Heat deflection temperature: 140^oC
•  Soundproofing: (6mm solid): 20dB