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SINHAI 16mm four layers multiwall hollow roof polycarbonate sheet Product Detail

 


  • Brand: SINHAI
  • MOQ: 100 sqm
  • Payment: L/C,T/T,Western Union
  • Place of Origin: Baoding City,Hebei,China
  • Delivery Time: Within 3-10 working days according to the quantity
  • Start Port: Tianjin
  • Packaging: Both sides with PE film,logo on the PE film.Film logo is available to design for free
  • Product Detail

    FEATURE

    APPLICATION

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    The four-layer polycarbonate sheet is made of  virgin bayer materials. Its grid structure combines engineering structural mechanics and optics. It has the advantages of light weight, good rigidity, heat preservation, durable use, and beautiful appearance. It is an ideal choice for building lighting materials.

    The hollow structure improves the material carrying capacity. For example, the thickness of the multiwall polycarbonate sheet can reach 20mm, which is 3.5 times higher than the carrying capacity of the 10mm twin wall polycarbonate sheet. In the design, the multiwall polycarbonate sheet can use a larger span than the double wall polycarbonate sheet, which not only saves the structure cost, but also makes the field of vision wider and improves the visual grade of the building. It is very suitable for stadiums, exhibition centers, industrial plants, stations, etc. The application of large-scale public buildings is more transparent and energy-efficient.

    A comfortable thermal environment is one of the important goals of successful architectural design. In order to maintain the stability of the indoor thermal environment, it is necessary to limit the heat exchange between the building and the surrounding environment and reduce the transfer of heat energy.

    The energy-saving characteristics of the multiwall polycarbonate panels are shown in the following aspects:

    The thermal conductivity of polycarbonate raw materials is 0.2W/m.K, which is better than glass, etc. ( 0.8W/m.K for flat glass and 40W/m.K for construction steel );

    The grid structure of the four-layer solar panel forms the upper and lower air compartments, and the thermal conductivity of the air is extremely small, which can improve the overall thermal insulation performance of the material, which is extremely beneficial for applications that require thermal insulation such as agricultural greenhouses.

    Product Multiwall polycarbonate sheet
    Material 100% virgin bayer/sabic polycarbonate resin
    Thickness 8mm-20mm
    Color Clear, Blue, Lake Blue,Green, Bronze, Opal or Customized
    Width 1220, 1800, 2100mm
    or customized
    Length 2400, 5800, 6000, 11800, 12000mm
    or customized
    Warranty 10-Year
    Technology Co-extrusion
    Price term EXW/FOB/C&F/CIF

    U.M.

    PC

    PMMA

    PVC

    PET

    GRP

    GLASS

    Density

    g/cm³

    1.20

    1.19

    1.38

    1.33

    1.42

    2.50

    Strength

    K.J/m²

    70

    2

    4

    3

    1.2

    -

    Modulus of elasticity

    N/mm²

    2300

    3200

    3200

    2450

    6000

    70000

    Linear thermal expansion

    1/℃

    6.5×10-5

    7.5×10-5

    6.7×10-5

    5.0×10-5

    3.2×10-5

    0.9×10-5

    Thermal conductivity

    W/m.k

    0.20

    0.19

    0.13

    0.24

    0.15

    1.3

    Max.service temperature

    120

    90

    60

    80

    140

    240

    UV transparency

    %

    4

    40

    nd

    nd

    19

    80

    Fire performance

    -

    very good

    poor

    good

    good

    poor

    fireproof

    Resistance to weathering

    -

    good

    very good

    poor

    fair

    poor

    excellent

    Chemical compatibility

    -

    fair

    fair

    good

    good

    good

    Very good

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    Typical Application The characteristics of SINHAI polycarbonate sheet provide greater flexibility to the design work. It can be used in many challenging applications and introduces the design of roof and daylighting into a new concept.

    Residential construction Roofs and lighting of pavilions, balconies, corridors, canopies, terraces, pool fences and solariums.

    Commercial application Atriums, corridors, and domes are integrated structures—such as roofs or lighting used for stadiums and commercial buildings, skylights, barrel vaults, etc., and can even be extended to agricultural greenhouses.

    Internal application Sunlight panels can also be applied to walls or windows to achieve the insulation effect of double glass. hollow-polycarbonate-sheet-application

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