M.443-ESD Bridge handles ESD conductive technopolymer


Main specifications


Glass-fibre reinforced polyamide based (PA) special conductive technopolymer, black colour, matte finish. 103 Ω surface resistivity (ASTM D257 trial method), 103 Ωcm volume resistivity (ASTM D257 trial method).

Standard execution

Pass-through holes for cylindrical-head screws with hexagon socket.

General information

Features and applications

The special conductive technopolymer (ESD-C Electrostatic Discharge Conductive) prevents the accumulation of electrostatic charge. M.443-ESD handles are suitable for ESD PROTECTED AREA (EPA) where components which are susceptible to electrostatic discharges are to be handled with the minimum risk of damage. The indelibly printed mark (ESD-C) on the surface of the handle identifies the particular conductivity feature according to EN 100015/1 and IEC 61340-5-1.

Technical data

Tensile stress and impact strength: F1, F2, L1 and L2 values reported in the table are the result of breaking tests carried out with the appropriate dynamometric equipment under the test conditions shown in the figure with ambient temperature.
Bridge handles ESD conductive technopolymer M.443-ESD
Bridge handles ESD conductive technopolymer M.443-ESD
M.443 ESD
Code Description L f d d1 h h1 h2 B l l1 F1
154601 M.443/110-CH-ESD-C 109 93.5±0.5 6.5 10.5 38 7 13 6 21 74 3500 2500 15 8 21
154611 M.443/140-8-CH-ESD-C 137 117±1 8.5 13.5 41 8.5 15 7 26 93 4500 2500 20 13 34