RDF62-Window Film/HF Shielding

22 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 22 dB (99.37 % 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 working 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
The above mentioned screening attenuation values always apply to 1Ghz. The screening attenuation is regularly tested in our own EMC laboratory, we have measurement setups due to the following standards: ASTM D4935-10, IEEE Std 299-2006, IEEEE Std 1128-1998, ASTM A698/A698M-07.

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