Infrared absorber Clear 90
Absorber IR 90
- Category : IR absorber
- Type : Not reflective
- Shades : Colorless
- % Light transmission : 86%
- % Light reflection - outside : 9%
- % Total solar energy rejected : 28%
Demonstration Video
Action on the infrared spectrum -- IR 90 IN
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
If the message "This video is not available" appears, refresh the page to see the video.
Data sheet
| Simple glazing clear glass 4mm | Double glazing clear glass 4/16/4mm | |
|---|---|---|
| Optical property | Not reflective | |
| Shades (out/in) | Colorless | |
| Face of application on glazing | Inside | |
| Adhesive type | HPRA | |
| % Light Transmission | 86 | 78 |
| % Glare reduction | 5 | 5 |
| % Light reflection (out/in) | 9/9 | 15/15 |
| Emissivity value | 0.90 | |
| Winter value U (W/m²°K) | 5.92 | 2.75 |
| Value of solar g factor | 0.72 | 0.72 |
| Shading coefficient | 0.83 | 0.83 |
| % Transmission of solar energy | 65 | 56 |
| % Reflection of solar energy | 7 | 13 |
| % Absorption of solar energy | 28 | 31 |
| % Total solar energy rejected | 28 | 28 |
| % UV Transmission | < 1 | |
| Colour Rendering Index | 98 | 97 |
| Film thickness (µm) | 50 | |
| Limited warranty (years) | 5 | |
Compatibility on glazing
| IR 90 IN NRC 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 |
|
IR 90 IN NRC HPRA
Data sheet
| Type of medium | Glass |
| Application on glazing | Interior |
| Adhesive type | HPRA |
| Optical property | Not reflective |
| Visibility | Transparent |
| Glare problem | No |
| Heat problem in summer | Low (+4°C) |
| Thermal insulation in winter | No - Not necessary |
| Solar heat gain in winter | Yes - Keep |
| Limit fading | UV + IR |