7, Stagnation Parameter: -280m2C/KW
6, Vacuum : less than 5x10-3 PA
5, Emittance: Less than 6%
4, Absorbance : More than 93%
3, Construction: Graded AL-N/AL Solar Selective Absorbing Coating
2, Size: 58x1800mm blue-black or red with heat pipe
1, Glass Material: Borosilicate Glass
Borosilicate Glass,Size: 58x1800mm blue-black or red
solar collecting evacuated tubes ,
solar collecting evacuated tubes,Graded AL-N/AL Solar Selective Absorbing Coating.
| Delivery Time: | within 20 days |
| Package: | paper skin |
| Supply Ability: | 5000 Piece/Pieces per Month |
| Minimum Order Quantity: | 500 Piece/Pieces |
| Payment Terms: | D/A,D/P,T/T,Western Union |
| Port: | Shanghai |
| Fob Price: | US$1.80-2.15Shanghai |
| solar collecting evacuated tubes: | name |
| Place of Origin: | China |
| Model Number: | UPVT-58MM-05 |
| Brand Name: | uniepu |