LabIR® Paint
Washable thermographic paint for special applications
HEWP-LT-MWIR-BK-11
Washable thermographic spray paint with high emissivity for special applications at room temperature. The paint can be easily removed with water without the use of aggressive mechanical methods or chemical agents. Ideal for measurement of places where you can´t use a permanent paint. Guaranteed physical properties and the dependence of emissivity on the wavelength and camera viewing angle allow you to achieve highly precise results of non-contact temperature measurement.
Price: 30.24 EUR (24.99 EUR without VAT)
Elementary properties
- paint with high emissivity
- water washable
- stable over time
- almost opaque
- suitable for uncooled infrared cameras and special applications
- ecological
- suitable for room temperature
- application: turbine blades, sheet metal, glass, floors etc.
- Colour:
- black
- Volume:
- 400 ml
- Yield of paint:
- 0.5 m2
Properties
We can guarantee all mentioned thermographic paint properties only if you follow the instructions for using the paint that are introduced below on this website.
Optical properties - emissivity
- use effective emissivity for non-contact measurement of surface temperature using infrared camera
- comply effective emissivity for correct angle of measurement
- effective emissivity is valid for infrared cameras operating in the wavelength range 7.5 – 13 μm
Directional dependence of effective emissivity for band 7.5 – 13 μm
(resp. for infrared camera FLIR A615)
| Angle (°) | Emissivity |
|---|---|
| 5 | 0.973 |
| 10 | 0.973 |
| 20 | 0.968 |
| 30 | 0.961 |
| 40 | 0.956 |
| 45 | 0.953 |
| 50 | 0.949 |
| 60 | 0.943 |
| 70 | 0.928 |
| 80 | 0.897 |
Spectral dependence of normal emissivity
| Wavelength(μm) | Emissivity |
|---|---|
| 2.00 | 0.971 |
| 2.50 | 0.972 |
| 3.00 | 0.972 |
| 3.50 | 0.975 |
| 4.00 | 0.977 |
| 4.50 | 0.975 |
| 5.01 | 0.978 |
| 5.51 | 0.981 |
| 6.00 | 0.982 |
| 6.50 | 0.963 |
| 6.99 | 0.923 |
| 7.49 | 0.942 |
| 8.00 | 0.956 |
| 8.50 | 0.963 |
| 9.00 | 0.966 |
| 9.50 | 0.968 |
| 10.01 | 0.965 |
| 10.50 | 0.968 |
| 11.03 | 0.969 |
| 11.52 | 0.956 |
| 12.00 | 0.969 |
| 12.53 | 0.971 |
| 13.03 | 0.972 |
| 13.50 | 0.975 |
| 14.02 | 0.977 |
| 14.57 | 0.973 |
| 14.99 | 0.975 |
| 15.53 | 0.977 |
| 16.00 | 0.977 |
| 16.51 | 0.977 |
| 17.06 | 0.977 |
| 17.52 | 0.983 |
| 18.01 | 0.977 |
| 18.52 | 1.001 |
| 19.06 | 1.009 |
| 19.49 | 0.948 |
Optical properties - transmissivity
- band transmissivity up to 0.5 % in the wavelength band 7.5 – 13 μm (commonly used infrared cameras)
Spectral dependence of transmissivity
| Wavelength (μm) | Transmissivity (%) |
|---|---|
| 2.00 | 0.0 |
| 2.25 | 0.0 |
| 2.50 | 0.0 |
| 2.75 | 0.0 |
| 3.00 | 0.0 |
| 3.25 | 0.0 |
| 3.50 | 0.0 |
| 3.75 | 0.0 |
| 4.00 | 0.0 |
| 4.25 | 0.1 |
| 4.50 | 0.1 |
| 4.75 | 0.1 |
| 5.00 | 0.1 |
| 5.25 | 0.2 |
| 5.51 | 0.2 |
| 5.75 | 0.2 |
| 6.00 | 0.2 |
| 6.25 | 0.1 |
| 6.51 | 0.1 |
| 6.75 | 0.0 |
| 6.99 | 0.0 |
| 7.24 | 0.0 |
| 7.49 | 0.0 |
| 7.74 | 0.0 |
| 8.00 | 0.0 |
| 8.26 | 0.1 |
| 8.50 | 0.1 |
| 8.76 | 0.2 |
| 9.00 | 0.2 |
| 9.26 | 0.1 |
| 9.50 | 0.1 |
| 9.75 | 0.1 |
| 10.01 | 0.3 |
| 10.25 | 0.7 |
| 10.50 | 0.8 |
| 10.76 | 1.0 |
| 11.03 | 0.9 |
| 11.22 | 0.5 |
| 11.52 | 0.1 |
| 11.73 | 1.3 |
| 12.00 | 2.0 |
| 12.23 | 2.3 |
| 12.53 | 2.5 |
| 12.77 | 2.7 |
| 13.03 | 3.0 |
| 13.23 | 3.3 |
| 13.50 | 3.4 |
| 13.72 | 3.1 |
| 14.02 | 0.2 |
| 14.25 | 2.5 |
| 14.48 | 3.8 |
| 14.73 | 4.2 |
| 14.99 | 4.5 |
| 15.25 | 4.7 |
| 15.56 | 4.9 |
| 15.71 | 4.6 |
| 16.00 | 3.9 |
| 16.20 | 4.1 |
| 16.51 | 4.4 |
| 16.73 | 4.3 |
| 16.95 | 4.5 |
| 17.29 | 4.1 |
| 17.52 | 4.1 |
| 17.76 | 4.2 |
| 18.00 | 4.6 |
| 18.26 | 4.5 |
| 18.52 | 3.2 |
| 18.79 | 2.3 |
| 19.06 | 1.9 |
| 19.21 | 1.5 |
| 19.49 | 2.1 |
Other properties
- coatings thickness 100 μm (according to recommended application)
Documents to download
Chemical composition
ethanol, diethyl ether, carbon black, titanium dioxide, xylene
Warning
Extremely flammable aerosol. Product container is under pressure. When it is heated, it can explode. It causes serious eye irritation. It may cause drowsiness and dizziness. Repeated exposure may cause skin dryness or cracking. If medical help is needed, keep handy product container or label. Keep out of the reach of children. Before using, be sure to read the information on the label. Do not breathe aerosol. Keep away from heat/sparks/open flames/hot surfaces. No smoking. Pressure container: Do not pierce or burn even after use. Do not spray on an open flame or other ignition source. Protect from sunlight. Avoid temperatures exceeding 50 °C.
Recycling
Contents / Dispose of container in accordance with local/regional/national/ international regulations.
Instructions for use
- Abrade the surface, clean it, dry it and get rid of grease. Cover other areas where spraying is not to be applied. Spray from a distance of 25-30 cm. Apply two thin layers.
- Spray from a distance of 25-30 cm. Apply two thin layers.
- Between the applications of individual layers, do not wait for curing.
- Spray at temperatures 15-25°C. Paint hardening occurs after two hours.
- After use, turn the container upside down and clean the valve by pressing for a few seconds.