| Categories | Twin Wall Polycarbonate Sheet |
|---|---|
| Brand Name: | oem |
| Model Number: | pc028 |
| Certification: | ISO,SGS |
| Place of Origin: | china |
| MOQ: | 1500m2 |
| Price: | Negotiable |
| Payment Terms: | T/T, Western Union, MoneyGram,paypal, L/C |
| Supply Ability: | 60000tons per month |
| Delivery Time: | 1-2 weeks for 1*20ft after receiving deposit |
| Packaging Details: | PE film on both sides |
| product name: | Twinwall Hollow Polycarbonate Sheet |
| Color: | transparent,blue,green,opal,brown,etc. |
| Material: | polycarbonate |
| Size: | 1220*2440mm , 2100*5800mm,or customized |
| Thickness: | 4mm,6mm,8mm,10mm,12mm |
| Guarantee: | 10 years |
| Technology: | co-extrusion |
| Application: | greenhouse, carport ,garage ,etc. |
| Feather: | anti-uv |
UV ProtectiveTwinwall Hollow Polycarbonate Sheet for Building Material
★Max width:2100mm
★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 | |
| 1 | Impact strength: 850J/M |
| 2 | Light transmission: 25%-92%,depend on color and thickness |
| 3 | Specific gravity: 1.2g/cm3 |
| 4 | Weather fastness: -40℃ to 120℃ |
| 5 | Coefficient of thermal expansion: 0.065mm/m℃ |
| 6 | Heat conductivity: 2.3-3.9w/m2℃ |
| 7 | Tensile strength: ≥60n/mm2 |
| 8 | Flexural strength: 100n/mm2 |
| 9 | Tensile stress at break: ≥65mpa |
| 10 | Elongation at break: ＞100% |
| 11 | Specific heat: 1.17kj/kg.k |
| 12 | Soundproof index: 23-34dB |
| 13 | Modulus of elasticity: 2400mpa |
| 14 | Heat deflection temperature: 140℃ |
★Advantage of Polycarbonate Sheet
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.Nonflammability: The nonflammability rate is rate B1, and ignition 580℃. It extinguishes automatically after leaving flame ,and doesnt produce toxic gas.
6.Bendability :It can be cold bending .The min bending radius is 175 times of thickness. It can be formed into arch and semicircular etc.
7.Sound insulation: it is 3-4Db higher than glass at the same thickness . It is the international preferred noise barrier material on highway.
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.Temperature endurance:it doesn’t turn brittle at -100℃ and doesn’t turn soft at 135℃.
10.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.
| ★Application of Polycarbonate Sheet | |
| roof | buidling, hospital,hotel,villa,school,shopping mall, stadium |
| curtain wall | telephone booth,swim pool ,office,hotel |
| noise barrier | express way,railway |
| panel | advertise,lamb,light box,billboard |
| canopy | garage,parking lot,balcony,ecologic restaurant,ecological park |
| shield | motorbike ,airplane,train,ship,police riot shield,motorboat |
| decoration | garden,entertainment,corridor,pavilion,building |
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