One-way blackout dark blue
Occultant Sens Unique Bleu
- Category : Occulting one way
- Type : Low reflection
- Shades : Dark blue
- % Light transmission : 9%
- % Light reflection - outside : 27%
- % Total solar energy rejected : 80%
Demonstration Video
Action on the infrared spectrum -- One-way blackout Blue
IR rejection test under controlled environment
The infrared lamp (75W) heats two steel plates connected to a thermometer, the whole being placed behind a glass plate (4mm).
The adhesive film presented on this page is stuck on the right side.
Actual test duration: 30 min
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Data sheet
| Simple glazing clear glass 4mm | Double glazing clear glass 4/16/4mm | |
|---|---|---|
| Optical property | Low reflection | |
| Shades (out/in) | Dark blue / Silver | |
| Face of application on glazing | Inside | |
| Adhesive type | HPRA | |
| % Light Transmission | 9 | 9 |
| % Glare reduction | 90 | 90 |
| % Light reflection (out/in) | 27/62 | 30/62 |
| Emissivity value | 0.68 | |
| Winter value U (W/m²°K) | 5.32 | 2.60 |
| Value of solar g factor | 0.20 | 0.37 |
| Shading coefficient | 0.23 | 0.42 |
| % Transmission of solar energy | 9 | 8 |
| % Reflection of solar energy | 41 | 39 |
| % Absorption of solar energy | 50 | 53 |
| % Total solar energy rejected | 80 | 63 |
| % UV Transmission | < 1 | |
| Colour Rendering Index | 60 | 59 |
| Film thickness (µm) | 45 | |
| Limited warranty (years) | 5 | |
Compatibility on glazing
| one-way blue IN PRSU HPRA | |
|---|---|
| - Preapproved | - Recommended study | - Not approved | |
| Single glazing Clear or tinted |
|
| Double glazing Clear or tinted |
|
| Double glazing Clear Low-E #2 |
|
| Double glazing Clear Low-E #3 |
|
one-way blue IN PRSU HPRA
Data sheet
| Type of medium | Glass |
| Application on glazing | Interior |
| Adhesive type | HPRA |
| Optical property | Low reflective |
| Visibility | Transparent |
| Glare problem | Significant |
| Heat problem in summer | Significant (+8°C) |
| Thermal insulation in winter | No - Not necessary |
| Solar heat gain in winter | No - Not necessary |
| Limit fading | UV + IR + Light |