high efficiency solar flat panel
Product Detailed
high efficiency solar flat panel
1,high heating efficiency
2, easyly installation
3. energy-saves
high efficiency solar flat panel
Performance Parameter
1.) Frame aluminum alloy with color, thickness 1.2mm.
2.)Absorber coating:Aluminum - copper complex Ultrasonic welding selective oxidation
3.)Header: 22mm x 0.6mm,
4.)Riser:10mm x 0.5mm
5.)Aluminium absorber fin ,absorbing efficiency 95%, Emissivity 10%
6.)Cover Board 4mm pattern tempered glass
7.)Bottome Insulation:50mm 32kfiberglass layer
8.)Side Insulation:20mm fiberglass layer
9.)Back Plate:0.4mm Galvanized steel plate;
10.)Strand Weld: Super-sonic
11.)Sealing profile:EPDM
12.)Leaking-proof protection:EPDM
13.)Operation pressure :4bar
14.)Test Pressure:8bar
15.)Paking:Carton with foam or Board box
