Brand: IMPOSOL
solar collector
solar water
solar heater
1. Frame: Colored Alunimum Alloy, thickness 1.2mm
2. Board Inner Core: Purple Copper
3. Layer: Plating Black Chrome
(Absorptance 95%, Emittance 10%)
4. Cover Board: 4mm Toughened Glass
5. Heat Conservation:
Rock Cotton (Back), Polythene (Side);
6. Back Board: 0.5mm Galvanized Board
1- Ordinary TXT coating: Absorptance 93%, Emittance 45% ∼ 50%;
2- Plating Chrome plating coating: Absorptance 95% ∼ 96%, Emittance 10%;
3- TINOX (Germany) coating: Absorptance 96%, Emittance 6%.