The adjusting undercut anchor made of stainless steel for natural stone or artificial concrete panels.

Zykon-Panel anchor FZP II SO AL

The concealed stand-off installation solution using A4 stainless steel undercut anchors for heavy natural stone façade panels. This technology defines a constant distance between the front of the panel to the connection level on the FZP II anchor (RWT = remaining wall thickness as a reference dimension for drilling. This technology can be used to compensate the tolerances of panel thicknesses to create a flat façade surface by using stand-off installation anchors.
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Product variants

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5 Product variant (s)
Min. panel thickness
Total length
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Cylindrical diameter
Undercutdiameter
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The advantages / Product description

Advantages
  • The adapted shape of the undercut anchor ensures a positive-locking attachment free from expansion pressure in a conical undercut drill hole.
  • The fixing of the undercut anchor is not visible on the exposed side, creating a visually attractive and consistent façade surface.
  • Setting the anchor using undercut technology allows the user to always select the optimal structural position in the façade panel. This greatly reduces panel deflection.
  • The anchor allows for higher pull-out loads, compared to commonly available systems.
  • Using a constant remaining wall thickness as a reference value when drilling holes allows users to compensate panel thickness tolerances.

Application and approval

Applications
  • Exterior façades with high aesthetic requirements
  • Interior façades with high aesthetic requirements
Building materials
  • Natural stone (>20mm)
  • Artificial concrete panels
You can find detailed information on building materials in the registration document.
Approvals
  • ETA-11/0145
  • DoP No. 0307

Assembly instruction

Functioning
  • Wet diamond drilling - first cylindrical to a constant reference dimension for the remaining wall thickness (RWT), then conical to create an undercut drill hole.
  • When the undercut anchor is installed, an optimal positive-locking connection is created between the expanding part and the drill hole.
  • The anchor is installed in the conical undercut drill hole using stand-off installation.
  • The ability to compensate for panel thickness tolerances helps create a flat façade surface.
Installation FZP II SO R/AL - stand-off
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Documents for download

  • ETAs and DoPs
European Technical Assessment for fischer-Zykon-panel anchor FZP II - Fastener for the rear fixing of facade panels made of selected natural stones according to EN 1469:2015
Created on 08/22/2024
Declaration of Performance for fischer Zykon-panel anchor FZP II
Created on 07/01/2022
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