4mm Low Iron Solar Glass/Prisma/Matt

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solar panels, solar energy collectors.

Applications:

Thickness: 2.5 -6.0mm, standard thickess 3.2mm.

Max. width: 2200mm.

Pattern: mistlite, prismatic, matt/matt or semi sand etc.

Product Specification/Models

Strain point: 500 degree C

Annealing point: 550 degree C

Softening point: 717 degree C

Expansion coefficient: 8.5x10-16/degree C

Resistance curving strength: 80mpa

Tensile strength: 50MPA

Young's Modulus: 73GPA

density: 2.5g/cc

Poisson's ration: 0.2

IRON CONTENT: <=120ppm Fe2O3

Solar transmittance: (3.2mm polished samples ISO9050/2003)>=91.7%

Patterns: matt/patterned, matt/matt, low iron float glass

1220mmx2600 (tempered)

Dimension: Max.2250mmx3500 (annealed)

Thickness: 3.2mm-12mm (3.2mm&4mm)

annual capacity: 4.5million sq.m

Visible light transmittance of the tempered glass: more than 91.6%

Product Features:

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.

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.

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.

Product Description

The patterned roller is specially made for solar glass, which the specail pyramid pattern is pressed on the downward surface and