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|Product Name:||Flat Solid Polycarbonate Roofing Sheet||Color:||Transparent/clear/blue/green|
|Material:||Polycarbonate||Size:||4ft X 8ft Or Customized|
|Thickness:||1.5mm - 15mm||Application:||Greenhouse/carport/garage...|
4ft x 8ft Flat Solid Polycarbonate Roofing Sheet for Greenhouse and Garage
★Length: 5800, 6000, 11800,1220,12000mm or customized
★Color: clear/transparent, blue, green, opal, white, brown etc.
★Thickness of Product
★Technical Feature of Polycarbonate Sheet
|Impact strength||850J/M, 250-300 times of common glass|
|Light transmission||25%-92%,depend on color and thickness|
|Weather fastness||-40℃ to 120℃|
|Coefficient of thermal expansion||0.065mm/m℃|
|Tensile stress at break||≥65mpa|
|Elongation at break||＞100%|
|Modulus of elasticity||2400mpa|
|Heat deflection temperature||140℃|
★Feature of Polycarbonate Sheet
1.Light weight : it is 1/2 weight of glass.
2.Anti-uv: compared with glass, the uv coating pc sheet will not turn yellow /hazy/degrade under the sun exposure.
3.High Light Transmission: up to 92%. The transmission loss is merely 6% in ten years, the transmission loss of PVC is 15% to 20% ,and 12% to20% of glass fiber
4.Impact Resistance: 30times of acrylic and 250-300times of glass in the same thicknessNo crack appears after 3kg hammer falls down the sheet within 2m height.Therefore , it is called “infrangible glass” and “sound steel”.
5.Bendability :It can be cold bending .The min bending radius is 175 times of thickness. It can be formed into arch and semicircular etc.
6.Sound insulation: it is 3-4Db higher than glass at the same thickness . It is the international preferred noise barrier material on highway.
7.Nonflammability: The nonflammability rate is rate B1, and ignition 580℃. It extinguishes automatically after leaving flame ,and doesnt produce toxic gas
8.Energy saving: The heat transfer coefficient is lower than glass and
other plastic ,the heat insulation is 7% to 25% above the glass in the same thickness and can reach up to 49%.
9.Weatherability: it is good performance between -40℃ to 120℃. The yellow degree is 2 and light transmittance loss is just 6% after 4000hours accelarated aging test
10.Temperature endurance:it doesn’t turn brittle at -100℃ and doesn’t turn soft at 135℃.
★Applicationof Polycarbonate Sheet
|1||ceiling of airport and plant|
|2||roof of center &office facility|
|3||noise barrier : highway,railway|
|4||panel of advertise light box and billboard|
|5||awning of botanic greenhouse & indoor swimming pool|
|6||canopy : entrance,parking lot,busstop,pavilion,lounge,corridor|
indoor partition of house and office, balcony,sliding door of
light system : building,shopping mall ,hotel,villa,school,
|9||anti-burglary bank counters, anti-burglary show window of jewelry store,police riot shield|