Product Specifications
Prod Model: |
Tempered glass solar panel |
Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Various Size: |
Can Manufacture as Required |
Free Samples: |
3-7 Days |
Edge Treatment: |
Polished or Grinded Edges |
Certificate: |
CE, Bis, En, etc |
Solar Glass: |
Tempered Solar Glass or Solar Glass |
Glass: |
Safety Glass |
Certification: |
GB, Igcc, Bs, etc |
Type: |
Low Iron Solar Glass |
Product Description
3.2 Tempered Solar Glass
We provide the following two types of the solar glass:
Tempered low iron patterned solar glass
Annealed low iron patterned solar glass
Melting capacity: 300 tons /day (22, 000SQM/day)
Specifications:
1. Thickness: 3.2mm_12mm Tolerance: ± 0.2mm (3.2mm & 4mm)
2. Dimension: Max. 2250mm *3500mm(annealed)
1219mm *1930mm(tempered)
3. Pattern: Prismatic/matt-finished; Matt-finished/matt-finished
4. Solar transmittance:
(3.2mm polished samples ISO9050/2003)≥ 91.7%
5. Iron content: ≤ 120ppmFe2O3
6. Poisson's Ratio: 0.2
7. Density: 2.5g/CC
8. Young's Modulus: 73 GPa
9. Tensile Strength: 42MPa
10. Hemispherical Emissivity: 0.84
11. Expansion Coefficient: 9.03x 10-6/º C
12. Softening Point: 720º C
13. Annealing Point; 550º C
14. Strain Point: 500º C
Standards and Certificates:
1. JIS B7502/B7512/R3106
2. ASTM-E-903-96/C1048.04
3. EN12150/DIN1249D
4. GB15763.2-2005
Tempered Solar Glass takes full advantages of the diffuse reflection of the pattern to decrease the light reflection, thus Low Iron Solar Glass has a very high solar transmittance at any angle incidence. Meanwhile, the low iron content of less than 120 ppm enables a very low solar absorbance by the glass itself, and on the contrary increases the transmittance. With the non-toxic chemical composition, low iron patterned solar glass completely conforms to the rigorous environmental requirement of Europe, USA and Japan. It is the ideal encapsulation material for solar panels (PV modules) and the flat solar thermal products.
Certificates:

Factory situation:
Beijing Northglass Technologies Co. Ltd, a leader in glass industry, has been engaged in the research, development, processing glass since 1987. Produce range includes: Laminated safety glass, tempered safety glass, low e insulated glass, reflective glass, silk screen printed glass(ceramic frit glass, enamalled glass), tempered glass, curved tempered glass, hot curved glass, heat strenghened glass, fire proof glass, bullet proof glass, ultra clear glass(low iron glass), etc for curtain wall shower doors, windows, facades and furniture applications.
By far, we have asset USD50 million. Our head quarter is in HongKong, and our 3 fabrication companies are in China mainland having more than 1, 000 employees, of whom over 46% is specialized techical personel. Our company covers more than 390.000sqm. We have massive elites working at each process of working, among whom, professional technicians are over 26% and employees with Bachelor's degree are over 93%.
Our glass pass Australian CSI certificates, US IGCC SGCC certificates, European CE certificates and Chinese national certificates. Now we are working with customers in over 100 countries. To help customer to better achieve their success is our aim. Welcome you work with us, and establish long term cooperation!