- The product description
- The main function
- The basic parameters
The Low-E coating layer has the characteristics of high transmission of visible light and high reflection of mid- and far-infrared rays. It can reduce heat entering the room in summer, and increase the insulation rate in winter to reduce heat loss, thereby reducing air-conditioning operating costs.
The product model of Appleton Low-E coated U profiled glass is "Plus 1.7". The Ug value of this type of U channel glass when double glazing can reach 1.8W/m2K, in addition to having a certain effect of blocking ultraviolet rays.
Feature Description：
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Environmental Protection |
| Maintain eco-friendly and benefit the environment | |
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Energy Efficient |
| Maintain temperature and reduce heat conduction | |
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Durable |
| High temperature coloring process | |
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Sizes |
| Various sizes of U channel glass | |
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Shapes |
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Can be cut to fit your design |
Schematic diagram of performance curve
The blocking performance of Low-E U channel glass to infrared rays is shown as below:
It can be seen from the diagram that compared to Ultra Clear channel glass, Low-E channel glass has excellent performance in blocking infrared, especially far-infrared,. This is also the main reason why Low-E channel glass can reduce heat conduction.
Installation Method:
Coated U glass usually adopts double glazing or triple glazing, the schematic diagram is as follows:
Coated U glass usually adopts double glazing or triple glazing, the schematic diagram is as follows:
The detailed parameters of different installation methods are as follows：
| Installation Method | Diagram | Ug(W/㎡K) | g | Transmittance(%) | |
| Clear | Single Uncoated | × | 5.7 | 0.79 | 86 |
| Uncoated+Uncoated | × | 2.8 | 0.68 | 75 | |
| Uncoated+Low-e | 1 | 1.8 | 0.63 | 70 | |
| Antisol+Uncoated | 2 | 2.8 | 0.49 | 43 | |
| Antisol+Low-e | 3 | 1.8 | 0.45 | 41 | |
| Amethyst+Amethyst | 3 | 2.8 | 0.46 | 40 | |
| Amethyst+Low-e | 3 | 1.8 | 0.49 | 51 | |
| Citrine+Citrine | 3 | 2.8 | 0.48 | 38 | |
| Citrine+Low-e | 3 | 1.8 | 0.54 | 45 | |
| Uncoated+Low-e+Low-e | 4 | 1.1 | 0.51 | 52 | |
|
Ultra Clear |
Single Uncoated | × | 5.7 | 0.92 | 92 |
| Uncoated+Uncoated | × | 2.8 | 0.85 | 85 | |
| Uncoated+Low-e | 1 | 1.8 | 0.78 | 75 | |
| Antisol+Uncoated | 2 | 2.8 | N/A | N/A | |
| Antisol+Low-e | 3 | 1.8 | N/A | N/A | |
| Amethyst+Amethyst | 3 | 2.8 | 0.49 | 48 | |
| Amethyst+Low-e | 3 | 1.8 | 0.55 | 53 | |
| Citrine+Citrine | 3 | 2.8 | 0.57 | 46 | |
| Citrine+Low-e | 3 | 1.8 | 0.60 | 47 | |
| Uncoated+Low-e+Low-e | 4 | 1.1 | 0.56 | 54 |
The Ug value is determined according to the European standard EN673.
The g value and light transmittance are according to the European standard EN410.
The coating layer has the characteristics of high transmission of visible light and high reflection of middle and far infrared.
The Ug value of low-e channel glass is 1.8 when double glazing.
