copper black chrome solar collector

STANDARD SPECIFICATION:

1.Absorber coating:Nickel bottom coating+ Selective black chrome surface.
2.Optical Performance: Absorption: ~95% / Thermal Emission: ~10%
3.Frame Casing:Anodized Aluminum alloy.
4.Cover glass: Low iron tempered patterned glass.
5.Insulation:25mm soft fiberglass layer + 25mm high- density fiberglass board.
6.Back sheet: Embossed aluminum plate.
7.Sealing profile: EPDM.
8.Connection: Ø22/25mm
9.Ext. Dimension: 2000 x 1060 x 68/75/82/95mm (L x W x H).
10.Gross /Aperture area:2㎡/1.85㎡.
11.Operation pressure: 650Kpa / 6.5bar.