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Solar Mirror

  • Description
Product Detail

    Solar Mirror

    Type: Extra Clear Low Iron Float Glass Mirror

    Thickness: 2.0mm, 3.2mm, 4.0mm.

    Applications: CSP Heliostat

                     Linear Fresnel collectors

                     Parabolic Dishes

    ?MIGO Solar Mirror is an extra clear high reflectivity float glass mirror perfectly suited for solar applications.

    ?MIGO Solar Mirror has totally 7 coating layers on the back of glass (sensitive layer, super sensitive layer, silver layer, passivation layer, first solar paint protection, second paint protection, resistant UV paint protection).

    ?MIGO Solar Mirrors are flat and planar mirrors, can be used for solar power tower mirror, solar dish mirror, or linear Fresnel collector mirror.

    ?Solar mirrors are an intrinsic part of any Concentrating Solar Power technology. In all cases, high reflectivity and long durability are paramount.


    MAIN CHARACTERISTICS

    Light reflectivity

    3.2mm: up to 94
         4.0mm: up to 93.6

    Mirror substrate

    Ultra Clear Low Iron Float Glass

    Thickness tolerance   

    ±0.2mm

    Dimension tolerance           

    ±1.0mm

    Specific weight (kg/m²)

    3.2mm: 8 kg
         4.0mm: 10 kg

    Mirror property

    Non-tempered


    DURABILITY TESTS: 

    Testing Content

    Test Standard

    Test Results

    Focus ratio

    Laser Facility Inspection

    =99%

    CASS testing

    EN ISO9227(120h;Corrosion<1.5mm)

    <200µ

    SS testing

    EN ISO9227(480h;Corrosion<1.0mm)

    <50µ

    Anti-Humidity testing

    EN1036-1(40?,100%Hr;480h;Corrosion<0.2mm)

    No corrosion found

    Physical property

    EN1036-1

    Paint Thickness>110µ
         Hardness>150

    Anti-UV testing

    UVA340,60?;39W/?

    Reflectivity loss<0.2%

    Accelerated testing

    Xenon arc lamp exposure 4500h

    Reflectivity loss<0.2%

    Anti-Abrade

    ASTM D968

    <400g/µ


    MECHANICAL CHARACTERISTICS

    Mechanical strength (MPa)

    45   Annealed

    Young modulus (GPa)

    70

    Poisson ratio

    0.2

    Scratch hardness

    6

    Knoop hardness

    470

    Density

    2.5×10³ kg/m³

    If you want to buy discount and quality solar mirror made in China, you can contact Migo Glass which is one of the best manufacturers and suppliers of solar mirror in China. We have a professional factory at your service, please feel free to wholesale cheap and customized glass products in stock at a reasonable price with us.

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Qingdao Migo Glass Co.,Ltd

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