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Range of Gaskets
Our EMIShield Conductive Fabric over Foam Gaskets are made of a conductive fabric which covers a 32, 45 or 82 kg/m3 density polyurethane foam. These gaskets are available in several metallization types. The most common one is the Copper-Nickel one. More than 660 standard sections are available, with rectangular, round, D-shape, L-shape, C-shape, P-shape, flate, I/O sections... they are available in UL94-V0, RoHS and Alogene free versions. An adhesive tape, conductive or not, can be applied. Our EMIShield Conductive Fabric over Foam Gaskets are packaged in several ways: bulk, boards or rolls for pick-and-place applications.
We also provide you with custom shapes according to your drawings.
Our Aluminum Emishield Gaskets are made of an Aluminum conductive fabric which covers a 32, 45 or 82 kg/m3 density polyurethane foam. More than 660 standard sections are available, with rectangular, round, D-shape, L-shape, C-shape, P-shape, flate, I/O sections... they are available in UL94-V0, RoHS and Alogene free versions. An adhesive tape, conductive or not, can be applied. Our Aluminum Emishield Gaskets are packaged in several ways: bulk, boards or rolls for pick-and-place applications.
We also provide you with custom shapes according to your drawings.
Dispensing FIP Gaskets is a well used process at prototyping and pre-series steps, especially for base stations, DMB, peripherals, PDA, military equipments, medical devices, etc...NB: when the design is completed and the mass-production is launched the metallic gasket is often favourite (see our here below article "Metallic Gaskets").
More than EMC shielding when the dispensed material is a loaded silicone, the dispensing FIP Gasket guarantees waterproofness until submersion.
Consign your castings and metallized materials to us, and COMPELMA will take in charge the dispensing of your FIP (conductive or not) gaskets, according to your production schedules.
Metallic Gaskets are used for EMC shielding especially used for base stations, DMB, peripherals, PDA, military equipments , medical devices, etc... when the design step is completed and the mass production is launched. NB: when the design step is not completed yet, and during the prototype and pre-series steps, the dispensing formed in place gaskets are often prefered for cost reasons (see our here above article "Formed in place Gaskets")
Our metallic gaskets are made of 0.15mm thick stainless steel, gold coated for some applications. They are made with an extreme accuracy obtained by a chemial cutting process.
The main advantage of the Metallic Gasket Solution versus the Dispensing Formed-in-place of a loaded silicone Solution is the costs reduction linked to the castings logistics absence.
Our Conductive Silicone Gaskets range is available in molded, extruded and printed versions. Several kind of loading are available, e.g. Silver Nickel, Silver Copper, Silver Aluminum, Inert Aluminum, Silver, Nickel Graphite, Nickel...
These gaskets provide submersion waterproofness in addition to EMC shielding.
Oriented Wire Gaskets
Our Oriented Wire Gaskets are available is soft silicone, hard silicone and fluorosilicone. Oriented metallic wires (Monel wires or Aluminum wires) are chemically glued to ensure the electrical conductivity all over the gasket thickness. These gaskets can have several kind of sections: square, rectangular, plates. They are shaped/cut according to your drawings. An adhesive tape can be applied on one face, according to your needs.
In addition to the EMC shielding, these gaskets guarantee a submersion waterproofness until IP67.
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