Normal Emf protection with good light transmittance
Silver foil provides 21-19 dB attenuation at 0.2 to 10 GHz
Self-adhesive on wet glass. Glue is pressure activated. The rubber scraper is recommended for the correct pressure
Width 152 cm.
Light transmittance 53%
Grounding is not possible or necessary
Only for indoor application on non-heat-absorbing glass surfaces! Background: Heat-absorbing glass is already metallized. When solar radiation penetrates the metallization and then hits the window foil, multi-reflections can occur. The window pane heats up unnecessarily and through expansion causes leakage or even cracks in the edge seals. Newer windows have for 10 years normally a metal layer to save energy, it also protects very well against microwaves. Check the type of glass in advance! Measure inside the middle of the window. Hold the meter in the same place and open the window. If the radiation is unchanged, there is no metal layer.
