Gold Member Since 2012
Audited Supplier
Qingdao Sunny Glass Co., Ltd.

Glass, Solar Glass, Solar Panel Glass manufacturer / supplier in China, offering 3.2 / 4.0mm Solar Glass, Clear, Green, Grey, Blue Low-E Tempered Glass, Tinted Float Glass Color Glass Form The Ce Certificate and so on.

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3.2 / 4.0mm Solar Glass

FOB Price: US $2.5 / Square Meter
Min. Order: 100 Square Meters
Min. Order FOB Price
100 Square Meters US $2.5/ Square Meter
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Production Capacity: 250 Tons / Week
Transport Package: Seaworthy Wooden Crates
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: 3.2mm / 4mm
  • Structure: Solid
  • Shape: Plate
  • Transparency: Transparent
  • Preparation Process: Sol-Gel Method
  • Usage: Solor Glass Panel, Solar Water Heater
  • Means of Transportation: Sea, Train, Air
  • Size: as Request
  • Specification: as request
  • HS Code: 70071900
  • Type: Solar Glass
  • Moh′s Hardness: 10
  • Function: Electromagnetic Function
  • Processing Method: Surface Coating
  • Color: Clear
  • Application: Electronics & Instruments
  • Thickness: 3.2mm, 4mm
  • Trademark: Sunny Glass
  • Origin: Shandong, China
Product Description
3.2 / 4.0MM Solar Glass Panel / Building Glass: 

Temperable:  Solar glass
Thickness range: thickness: 2.0~6.0mm 
Iron content:< 100ppm
Solar direct transmission:
 ≥93%(2mm&2.5mm)    ≥91.6%(3.2mm)     ≥91% (4mm)

Tempered size:   Min.:100*300mm    Max.:1650*2200mm
Sheet size: 
 Standard Size:1645*987     1574*802    1700*2440    2140*2440
 Max.Size:2140*3700mm (Note: not available for all the thickness) 
Application: a-Si Thin Film Solar Cells,cover glass for Silicon Solar panel,solar collector,Solar Water Heaters, BIPV,



This kind of glass has the characteristics of high solar transmittance, low absorbance, low reflectance, low iron content, high stability and high safety factor, etc.

1.Interlay paper between two sheets.
2.Seaworthy wooden crates.
3.Iron/Plastic belt for consolidation 

Specification and parameter
Standard Thickness 3.2mm and 4mm
 Thickness Tolerance 3.2+-0.20mm; 4.0mm+-0.30mm;
 Max size 2250mm*3300mm
 Solar Transmittance (3.2mm) ≥ 91.6%
 Iron Content ≤ 120ppm Fe2O3
 Poisson's Ration 0.2
 Young's Modulus  73. Gpa
 Tensile Strength 42MPa
 Hemispherical Emissivity  0.84
 Epansion Coefficient 9.03*10-6/º C
 Softening Point 720º C
  Annealing Point 550º C

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