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3D Isolation Washer

Regupol® 3D Isolation Washers reduce flanking noise transmitted by mechanical fasteners. The top-hat design effectively eliminates the transfer of vibration via decoupling.

Product Characteristics

Regupol® 3D Isolation Washers reduce flanking noise transmitted by mechanical fasteners. The top-hat design effectively eliminates the transfer of vibration via decoupling.

The bottom shank guides the fastener through the footing. This prevents the fastener from making contact and short- circuiting the isolation system.

  • Virtually eliminates the transfer of vibration
  • Quick and simple to install
  • Available in multiple sizes
  • Works with both metal and wood studs 

See the table below for Regupol® 3D Isolation Washer dimensions and sizes.

Product Applications

Note

Height H is a combination of shank height and thickness T.

The shank height is the difference between height H and thickness T.

All measurements are subject to production tolerances. Maximum allowable static deflection ∆ is the distance each washer can be compressed.

Technical Specifications

3d-isolation-washer-technical-specification.xlsx

Dimensions and deflection

Bolt diameter Shore hardness ID HD OD T H ∆
M6 50 7 mm 13 mm 25 mm 3 mm 10 mm 1 mm
M8 60 9 mm 14 mm 35 mm 3 mm 13 mm 2 mm
M10 60 12 mm 17 mm 38 mm 3 mm 13 mm 2 mm
M12 60 14 mm 19 mm 41 mm 3 mm 13 mm 2 mm
M16 60 18 mm 23 mm 51 mm 3 mm 16 mm 2 mm
M24 60 27 mm 32 mm 70 mm 6 mm 22 mm 2 mm