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Gaskets adhered by overmolding Gasket positioned by a robotic arm

The procedure used in our production facility, enables seals to be vulcanized by molding onto the covers of Automatic dispensing technology is a fully automated solution for
electronic assemblies, in the various conductive materials, bringing the following advantages : electromagnetic shielding of your equipment, allowing you to meet the
most stringent requirements in terms of electromagnetic compatibility.
• Elimination of the gluing operation Gaskets are placed in position with exceptional precision, adhering
• Better mechanical strength perfectly to the application surface.
• Elimination of the accumulation of tolerances on the cover/glue/gasket
Advantages :
• Elimination of the machining of the groove for the installation of a flat or rope gasket
• Reduced costs
• Optimized price • No gluing process
• Possibility of an insulating part on the outside thus making it possible • No manual seal placement
• Choice of material • Prototyping in under 48 hours

• Reduce lead time • Bi-material gasket availability

The assembly’s electrical and mechanical characteristics are similar to those quoted on the specification sheets
of the material used.

Characteristics

GT/D 1010 GT/D 5010
Standards - Values Standards - Values
test test
Material - Silicone - Silicone
1 / Customer mechanics 3 / Gasket adhered by Conductive filler - Silver-plated - Silver-plated
aluminum
copper
vulcanization Shielding performance
200 MHz to 10 GHz MIL-G-83528 80-100 dB MIL-G-83528 80-100 dB
2 / Compression molding direct on the customer mechanic Volume resistivity (Ohm-cm) MIL-G-83528 0,05 MIL-G-83528 0,01
Tensile strength (min.) ASTM D412 0,60 MPa ASTM D412 > 0,55 MPa
Elongation (min.) ASTM D412 60% ASTM D 412 > 50 %
Hardness (shore A) ± 10 ASTM D 2240 45 ASTM D 2240 60
Residual deformation after
compression 22 hours at 70°C) ASTM D395 35% ASTM D395 25%
% maximum Method B Method B
3
Density (g/cm ) ASTM D792 2,6 ASTM D792 1.90
We are also able to realized the Maximum working temperature - 125°C - 160°C
mechanical part and thus deliver a
complete solution

Cord diameter : 0.5mm to 2mm in single or multilayer.
Available in ready-to-use syringe
Support : places cord on the equipment (conductor and insulator)

58
375 Avenue Morane Saulnier 78530 - Buc, France www.getelec.com 59
Tel : +331 39 20 42 42 | info@getelec.com