Page 142 - GETELEC catalogue US 2020
P. 142
EPOXY MICROWAVE ABSORBERS
MATERIAL - GT 501
GT 501 is a microwave absorbents product developed by our laboratories.
It is made of small diameter (5µ approx.) carbonyl iron spheres,
dispersed in an appropriate resin.
• Flowing and moulding are carried out
under vacuum to reduce any porosity
• Reproductibility is ensured through rigorous
monitoring of constituents, particularly those
of the resin formulation.
• The mixture’s homogeneity is ensured by a
complex mixing system perfected by Getelec
Attenuation dB/cm
25
PROPERTIES GT 501
Working temperature 200°C maximum 20
Attenuation dB
Hymidity absorption % 0.20 15
Hardness shore A 90 10
Density (g/cm3) 3.60
5
0 2 4 6 8 10 12 14
Shielding GHz
2 GHz 6 GHz 10 GHz 12 GHz AVAILABLE FORMATS
Magnetic permeability
(H . m-1) 1.85 1.55 1.35 1.30 Molded
Cut
Dielectric constant 9.50 9.20 9.00 8.90
(pF. m-1) Vulcanization-bonding
Sheet
375 avenue Morane Saulnier 78530 - Buc, France www.getelec.com
141 Tel : +33 1 39 20 42 42 | info@getelec.com