Ultra-clear glass is a kind of ultra-transparent low-iron glass, also known as low-iron glass and high-transparency glass.
It is made of clear float glass. By reducing its green tint and iron content, the visible light transmittance reaches more than 91%.
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Ultra-clear float glass maintains excellent surface flatness and uniform thickness, ensuring consistent optical performance across large-size panels.
Ultra-clear float glass exhibits superior chemical durability and weather resistance, maintaining its optical performance over long periods without degradation. Compared to ordinary glass, this material demonstrates superior mechanical strength while retaining good processability, making it suitable for cutting, tempering, and lamination processes.
|
Thick mm |
Visible Light |
Solar Energy |
U Value |
Shading |
||
|
Tvis(%) |
Rvis(%) |
Tvis(%) |
Rvis(%) |
|||
|
3.2 |
91.40 |
8.80 |
91.00 |
8.50 |
5.91 |
1.05 |
|
4 |
91.20 |
8.50 |
90.20 |
8.20 |
5.88 |
1.04 |
|
5 |
91.18 |
8.80 |
89.60 |
8.30 |
5.84 |
1.04 |
|
6 |
91.10 |
8.70 |
89.40 |
8.30 |
5.81 |
1.04 |
|
8 |
91.10 |
8.20 |
88.70 |
7.90 |
5.74 |
1.03 |
|
10 |
90.70 |
8.30 |
87.60 |
7.80 |
5.67 |
1.02 |
|
12 |
90.20 |
8.50 |
87.00 |
7.90 |
5.61 |
1.02 |
|
15 |
90.00 |
8.45 |
85.20 |
7.90 |
5.51 |
1.00 |
According to customer needs to provide large variety of non-standard size.
