Transparent Cover
Low iron content quartz made linen finished toughened glass
Total Heat Loss Coefficient (w/(m2 ×K))
4.067
Board Core
Board Core
Blue and highly efficient selective absorbing coating imported from Germany by adoption of vacuum magnetron sputtering technology
Thermal Performance
Absorption rate is 95 ± 2%, and emissivity is 4 ± 2%.
Technical Index
Grid type (Size of collecting pipe is ∮ 22mm.)
Insulation Material
Glass fiber cotton
Air Drying Temperature
200 ℃