RDF62-Window Film/HF Shielding

19 dB Attenuation, 62 % Light transmission - Widths: 152 cm & 76 cm


Precious-metal coated and self-adhesive film for shielding of windows and glass surfaces from high-frequency radiation (HF). Exclusively for indoor application on non heat-absorbing glass. Only recommended when radiation is low.

Weight Price
Linear Metres/Window film RDF62-Clear RDF62 Width 76cm 0.024 kg £23.01
Linear Metres/Window film RDF62-Clear RDF62 Width 152cm 0.066 kg £46.80

Technical Specification

Widths available: 152 cm & 76 cm.
Length: 1 metre, available by the running meter. You can also order this product in measurements of your choice. For example:- 4.6 linear meters!
This product is cut off a large roll according to customer specifications. A return is not possible!
Attenuation: Up to 19 dB (98 % shielding effectiveness) at 1 GHz, see diagram for all frequencies.
Light transmission: 62 %
Colour of daylight: Bright grey.
Mounting: Water-activated, pressure-sensitive adhesive to the back.
Material thickness: 37.5 µm.
Only for indoor application on non heat absorbing glass surfaces!
Indoor application, predominantly on glass surfaces but also on doors and other level surfaces.
Delivery Time: Usually between 2 - 3 business days

Background: Heat-absorbing glass is already metallized. When solar radiation permeates the metallization and subsequently hits the window foil, multi-reflections may occur.
The windowpane will needlessly heat up and thus by expansion cause leaks or even cracks in the border-seals. Check the type of glass in advance!

Shielding attenuation
• This product shields high frequency electromagnetic fields (HF). The indicated dB-values apply to 1 GHz, view chart for other frequencies. Expert reports ranging from 40/600 MHz to 40 GHz according to standards ASTM D4935-10 or IEEE Std 299-2006, view report above.
• This product without an electrically conductive surface does not shield low-frequency alternating electric fields (LF).


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