Clear float glass is made by mixed high quality silica sand, soda ash and other raw material. Raw materials are melting in furnace at temperature 1600℃. The molten glass flows to tin bath where the glass spread, the glass finished under the works of gravity and surface tension form the glass sheet.
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Clear float glass is made by mixed high quality silica sand, soda ash and other raw material. Raw materials are melting in furnace at temperature 1600℃. The molten glass flows to tin bath where the glass spread, the glass finished under the works of gravity and surface tension form the glass sheet.
|
Thick mm |
Visible Light |
Solar Energy |
U Value |
Shading |
||
|
Tvis(%) |
Rvis(%) |
Tvis(%) |
Rvis(%) |
|||
|
4 |
90.30 |
8.40 |
86.80 |
7.60 |
5.88 |
1.01 |
|
5 |
89.04 |
7.48 |
84.20 |
6.87 |
5.81 |
1.00 |
|
6 |
88.50 |
7.52 |
83.88 |
6.80 |
5.77 |
0.99 |
|
8 |
89.40 |
8.00 |
81.70 |
7.20 |
5.74 |
0.97 |
|
10 |
88.80 |
7.90 |
79.60 |
7.00 |
5.67 |
0.96 |
|
12 |
87.90 |
7.50 |
76.80 |
6.60 |
5.61 |
0.94 |
