Handa “D” Multi Seal Gasket

This groove-mounted gasket combines Spira-Shield’s EMI shielding (86-165dB) with a bulbous silicone seal for environmental protection. Available in standard (~33 lbs/inch) and moderate (~13 lbs/inch) force options, it features tin/lead-plated beryllium copper spiral and 40-60 durometer silicone. Ideal for space-constrained applications requiring both EMI shielding and environmental sealing in groove-mount configurations.

Handa “D” Multi Seal GasketHanda “D” Multi Seal GasketHanda “D” Multi Seal Gasket

Cross–sectional view of Groove Mounting

Handa “D” Multi Seal GasketHanda “D” Multi Seal Gasket

Product Dimensions Examples

Gasket Examples Dimensions Handa “D” Multi-Seal Examples Recommended Mounting Dimensions
Width of Gasket (E) Spiral Diameter (D) Thickness of Wall (t) Standard Force Moderate Force Low Force Depth (L) Width (G) Width (W)
.142” .062” ± .003” N/A DSF-0421 DMF-0421 NC — .045” .186” .139”
.186”  .093” ± .004”  N/A DSF-0632 DMF-0632 NC —  .071”  .251”  .181”
.251” .124” ± .004” .031” DSF-0842 DMF-0842 NC — .093” .312” .241”
.374” .186” ± .006” .047” DSF-1263 DMF-1263 NC — .141” .501” .365”
.501” .251” ± .007” .047” DSF-1684 DMF-1684 NC — .187” .624” .484”

 

Ordering Information

Our products are sold by the meter and are usually packaged together in several sticks. You can use sharp scissors to trim the material to the right size.

Note: Not all standard sizes are in stock. Please call or contact us by clicking the button below for more information.

Custom Sizes

We can manufacture in any size diameter, The functional length of the part may be small at very large diameters. Please contact us with your requirements.

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High quality

For more than 10 years, we have been focusing on the production of EMI/RFI Spiral Shielding Gaskets Products. We Have professional testing tools

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