Скачать или смотреть Magnetic Shielding Health Express World

If you want to reduce the magnetic field penetrating your bedroom wall or office space then this is the best material available we could find to do the job. +90mG at the wall, 1x layer reduced it to 32mG and a 2x layer reduced it to 17mG. If we put up a larger area on the wall of added a 3x layer the results I expect would be even better.
Novel film to shield LF magnetic fields with 30 dB attenuation = 97 %.
Screening attenuation: The indicated dB-values apply to 1 GHz. Measurement from 40/600 MHz to 40 GHz according to standards ASTM D4935-10 or IEEE Std 299-2006,
In comparison with MUMETALL® our product has many advantages: MUMETALL® is soft and sensitive, on bending, to shocks and on processing it looses the attenuation very fast. The cobalt strips in our product are flexible but hard even at small bending radii. The attenuation remains constant even at high mechanical stress. Because the cobalt strips are only 20 µm thin, 50 mm width and sharp like a knife, we laminate it for protection. Due to the lamination our product is corrosion-resistant even in humid environments. With a width of 61 cm big areas are shielded faster compared to 15 cm width MUMETALL®-strips. Our product can easily be cut with scissors.

Technical data
Width: 61 cm
Length: By the meter / 20 m roll / 290 m roll; Because of the high production costs, we allow to divide up the ordered quantity!
Attenuation LF magnetic field: 30 dB (97 %); The attenuation depends on the number of phases, cable twisting, the size of the area, etc.; Work in large areas: Shield cables with 1-2 sheets, fuse-boxes with 2-4 sheets;
Attenuation HF: 75 dB
Weight: 265 g/m²; Material thickness: 0.1 mm; Color: Silver
Permeability: µ 2 = 10,000; µ 4 = 25,000; µ max. = 100,000;
Saturation polarization Bs: 0.55 T
Coercive field strength Hc: 0.5 A/m
Remanence Br/Bs: 0.7
Curie temperature Tc: 225 °C
Materials: Polyester, Co69, Fe4, Mo4, Nb1, Si16, B7

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