Page 111 - GETELEC catalogue US 2020

Application

Due to its extreme mechanical strength, this gasket is ideal for the manufacture of O-rings and for use as
connector seals.
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MATERIAL
Spiral: Tin-plated Beryllium Copper (RoHS compliance).
Inner Core: Cured silicone adhesive.

SHIELDING PERFORMANCE
This gasket offers shielding quality from 117 dB to 152 dB. The shielding quality may vary depending on the
application.
COMPRESSION FORCE
Optimal compression of the gasket is 25% of the diameter of the spiral.
The compression forces given are approximate:
Standard Force: 5.5 kg/cm
Moderate Force: 1.8 kg/cm
Low Force: 0.3 kg/cm

Available options

CUSTOM SIZES
We can manufacture cord gaskets with all sizes of diameters, from 0.86mm up to approximately 38mm.
There is no additional cost for a specialized diameter. However, for large cords, the length of the gasket
available is smaller.

PLATING
Optional plating can be specified by adding a prefix to the reference:
IW: RoHS compliant tin plating (Example: GTS-IWSIMS-318).
EIW: RoHS compliant edge tin plating for high humidity or salt fog.
Stainless steel option.

Material Force No plating RoHs tin plating RoHs edge tin
plating
Standard IWSISS EIWSISS
Beryllium copper Moderate - IWSIMS EIWSIMS Example:
Low IWSILS EIWSILS GTS-IWSINI-358
Tin-plated stainless steel
Standard SINI IWSINI Standard force.
Stainless steel Modrate SINM IWSINM -
Low SINL IWSINL

SPECIAL TUBING
Possibility of including a specific core (according to the sizes, when possible):
-F: Fluorosilicone (example : GTS-SIMS-318-F)
-O: Aerospace Qualified Silicone (low degassing rate)
-Z: Silicone which is a non-acetic acid adhesive (per MIL-A-46146)

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