Low Iron Pattern Glass

Low Iron Pattern Glass for Solar Panels

Product Description
The main technique for the production of solar cell sealed glass is Rolling Process. The patterned roller is specially made for solar glass, which the specail pyramid pattern is pressed on the downward surface and the special matt pattern is pressed on the upware surface on the ultra white glass. The special patterns are designed to reduce the direction reflectance and to increase the internal reflection effect that the solar energy can be absorbed effectively. The maximum transmittance of the solar lights and the efficiency of electricity generation are also raised.

With the outstanding characteristics of the high solar light transmittance, the low reflectance, the low iron, the high mechanical strength and the high flatness, it is one of the indispensable important parts of solar cell.

Low iron solar glass are designed and produced strictly, with less iron content, excellent solar transmittance, superior physical strength and better flatness, perfectly suitable for your pv module and heat collectors.

Product Features:
Visible light transmittance of the tempered glass: more than 91.6%
annual capacity: 4.5million sq.m
Thickness: 3.2mm-12mm (3.2mm&4mm)
Dimension:
Max.2250mmx3500 (annealed)
1220mmx2600 (tempered)

Solar transmittance: (3.2mm polished samples ISO9050/2003)>=91.7%
IRON CONTENT: <=120ppm Fe2O3
Poisson's ration: 0.2
density: 2.5g/cc
Young's Modulus: 73GPA
Tensile strength: 50MPA
Resistance curving strength: 80mpa
Expansion coefficient: 8.5x10-16/degree C
Softening point: 717 degree C
Annealing point: 550 degree C
Strain point: 500 degree C
Product Specification/Models
Pattern: mistlite, prismatic, matt/matt or semi sand etc.
Max. width: 2200mm.
Thickness: 2.5 -6.0mm, standard thickess 3.2mm.

Applications:
solar panels, solar energy collectors.

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