Low-Iron Solar Glass

Low Iron Solar Glass 

1. Product Features

The main techniques employed in the production of solar glass is rolling. Rollers with unique patterns produce pyramid-shaped patterns on the lower surface of ultra clear glass, while on the upper surface, textured patterns are formed. The unique patterns and textures are designed to reduce directional reflection, meanwhile to enhance internal reflection, thus promote efficiency of solar energy absorbance to maximize transmittance of solar light and power generating efficiency. For its high transmittance, super planeness, great mechanical strength, and low ferreous content, low self-destruction rate in addition to such superior features as resistance to weathering and weatherproof, our thermophotovoltaic glass is an indispensable component to constitute a solar cell. We are in a position to offer thermophotovoltaic glass in various sizes, thickness, or tempered hexagonal, quadrangular glass, or thermophotovoltaic glass with double textured surfaces.

2. Production Application
A. encapsulation capping plate for solar cells
B. plate solar water heater
C. building interior and exterior decoration (partition walls, windows and doors, curtain walls)
D. showcase.
E. up-market horticulture construction project with greenhouse light roof.
F. top-end office furniture, crystal products, sanitary wares
G. high grade glass arts and crafts.

3. Products Specification

General Specifications: 1574mm×802mm×3.2mm
                     1643mm×985mm×3.2mm
Maximum Specification: 1644mm×1020mm×3.2mm
Minimal Specification: 300mm*200mm×3.2mm

4. Technical Parameters

A. Glass thickness: 2.5mm~6mm
regular thickness: 3.2mm
B. Thickness tolerance: 0.2mm
C. Visible light (320~1100nm)transmittance(3.2mm thickness):over 91.6%
D. Iron content:below 150ppm
E. Poisson's ratio:0.2
F. Density: 2.5g/cc
G. Young's elastic modulus: 73Gpa
H. Tensile modulus: 42Mpa 
I. Hemisphaerium radiance: 0.84
J. swelling coefficient: 9.03×10-6/°C
K. Softening Point: 720°C
L. Annealing Point: 50°C
M. Strain Point: 500°C

5. Product Certification

Original glass: Q/SXNO12007 (Succeed Thermophotovoltaic Glass Original Glass Standard)
Thermophotovoltaic Glass: Q/SXNO22007 (Succeed Thermophotovoltaic Glass Standard), and other standards like EN12150-1:2000,GB/T9963, European Union’s ROHS, SPF Standard of Switzerland etc.