2mm solar back double Glass white or black mesh for BIPV panel/bifacial solar panels.

Short Description:

√ Brand DONGKE
√ Product origin HANGZHOU,CHINA
√ Delivery time 7-15DAYS
√ Supply capacity 2400.0000SQM/YEAR
1). Smooth and flat surface and good vision
2). Excellent optical performance
3). Stable chemical properties
4) Resistant to acid, alkaline and corrosion.
5). Flexible size specifications, minimizing cutting loss
6). Substrata for each level of glass processing
7) . Applications: BIPV, furniture, mirrors.

Product Detail

Product Tags


The solar back glass which mesh with the screen-printed technology on the glass face can improve the efficiency and reliability of solar modules. Making them more suitable for various applications, such as building integration BIPV solar , industrial applications, and outdoor solar power systems.It is an important part of the development of solar energy technology.We are Xindongke energy can custom this type of glass for you, either white or black mesh screen-printed on glass.

Technical Data

1.Thickness: 2.0mm~10mm; 
2.Standard thickness: 2.0mm.3.2mm and 4.0mm 5.0mm
3.Thickness Tolerance: 3.2mm± 0.20mm; 4.0mm± 0.30mm 
4.Max size: 2250mm× 3300mm 
5.Min size: 300mm× 300mm 
6.Solar Transmittance (3.2mm): ≥ 91.6% 
7.Iron Content: ≤ 120ppm Fe2O3 
8.Poisson's Ratio: 0.2 

9.Density: 2.5 g/CC
10.Young's Modulus: 73 GPa
11.Tensile Strength: 42 MPa
12.Hemispherical Emissivity: 0.84
13.Expansion Coefficient: 9.03x10-6/° C
14.Softening Point: 720 ° C
15.Annealing Point: 550 ° C
16.Strain Point: 500 ° C


Terms  condition
Thickness range  2.0mm to 16mm(Standard thickness range:3.2mm and 4.0mm)
Thickness Tolerance  2.0mm 3.0mm±0.20mm
Solar Transmittance (3.2mm)  more than 85%
Iron Content  less than 120ppm Fe2O3
 Density  2.5 g/cc
 Youngs Modulus  73 GPa
 Tensile Strength  42 MPa
Expansion Coefficient  9.03x10-6/
 Annealing Point  550 centigrade degrees

Product Display

back float Glass 1
back float Glass 2
back float Glass 3


1.Why choose XinDongke Solar?

We established the business department and a warehouse which covers 6660 square meters in Fuyang, Zhejiang. Advanced technology, professional manufacture, and excellent quality. 100% A grade cells with ±3% power tolerance range. High module conversion efficiency, low module price Anti-reflective and high viscous EVA High light transmission Anti-reflective glass 10-12 years product warranty, 25 years limited power warranty. Strong productive ability and quick delivery.

2.What are your products lead time ?

10-15days fast delivery.

3.Do you have some cerfiticates ?

Yes, we have ISO 9001, TUV nord for our Solar Glass, EVA film, Silicone sealant etc.

4.How can I get a sample for quality testing?

We can provide some free small size samples for customers to make a testing. Sample shipping fees should be paid by customers. kindly notes.

5.What kind of solar glass can we choose?

1) Thickness available: 2.0/2.5/2.8/3.2/4.0/5.0mm solar glass for solar panels. 2) The glass used for BIPV / Greenhouse / Mirror etc. can be custom according to your request.

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