Thermoplastic composite material for reduction of electromagnetic interference Shielding effectiveness / dB 60 In cooperation with Description 55 50 Polymers including fillers of high permeability or high permittivity in combination with electrically conductive fillers reducing electromagnetic influence. Prototypes can be provided. 45 40 35 30 25 20 Screening attenuation on shielding plastics (4mm) via double measuring chamber for EMC testing 15 10 5 0 0 2 4 6 8 10 12 Electrical Mechanical Frequency / GHz • • Properties Value Unit Method Density 2 g/cm³ ISO1183 Tensile strength 40 MPa ISO527, dry, 23°C Tensile elongation at break 1,25 % ISO527, dry, 23°C Tensile modulus 4800 MPa ISO527, dry, 23°C Charpy-impact strength 11 kJ/m² ISO179/1eU, unnotched, dry, 23°C Thermal conductivity 1,3 W/(m*K) Perpendicular to surface of plate Specific resistance 0,2 Ohm*m Two-pole measurement Magnetic permeability 3 - Wound torodial core SUMIDA Components & Modules GmbH | Dr. Hans-Vogt-Platz 1 | 94130 Obernzell SUMIDA Components & Modules GmbH | Dr. Hans-Vogt-Platz 1 | 94130 Obernzell Phone: 08591/937-100 | [email protected] | www.sumida-eu.com Phone: 08591/937-100 | [email protected] | www.sumida-eu.lcom