DHK 45/80 - fischer fixings

fischer Insulation support DHK 45/80

The cost-effective plastic insulation support for all pressure resistant insulating boards.

Art.-No. 80894

Top Features

Reduced drilling. Optimised geometry lowers anchorage depth.
Simple Hammerset installation saves time and costs.

Product Description

The fischer insulation support DHK is the cost-effective plastic insulation support for insulating boards with high compressive strength. The DHK is knocked in the push-through installation using a hammer. When knocking in, the ribs expand in the drill hole and the DHK is ideally pressed in. The fischer insulation support DHK is suitable for anchoring insulating boards in solid and perforated brick, concrete, and aerated concrete.

Advantages

The optimised geometry of the expansion section ensures a low anchorage depth and reduces the amount of drilling required.
Flexible pins in the plate area adapt to the insulating material, and ensure a sustained contact pressure.
The simple hammerset installation allows for a quick installation process and thus reduces workload.
The DHK 45 is suitable for use in pressure-resistant insulating boards and reveals.

Application and Permission

Applications

To fix soft and pressure-resistant insulating materials in rear-ventilated façades, such as:

Mineral / glass wool
PU panels
Light building boards made of wood wool
Cork boards / coir matting
Polystyrene
Foam glass tiles

Building materials

Concrete
Hollow blocks made from lightweight concrete
Vertically perforated brick
Perforated sand-lime brick
Solid sand-lime brick
Natural stone with dense structure
Aerated concrete
Solid brick made from lightweight concrete
Solid brick

You can find detailed information on building materials in the registration document.

Permission

EPD-FIW-20210314-CBD1-EN

Assembly Instruction

Functionality

The DHK is set in push-through installation using a hammer.
The expansion of the ribs in the drill hole gives the DHK an ideal contact pressure.
Temperature range when installed: -40°C to +80°C.

Technical Data

Drill diameter	d₀	8	[mm]
Min. drill hole depth	h₁	30	[mm]
Effect. anchorage depth	h_ef	20	[mm]
Anchor length	l	105	[mm]
Max. fixture thickness	t _fix	80	[mm]
Packaging		Folding box
Amount		250	[pcs.]
GTIN (EAN-Code)		4006209808948

Documents for Downloading

Additional Documents

Load Table (PDF, 27 KB)

Approvals

Title	Type	Created	Valid Till
EPD - Environmental Product Declaration (PDF, 932 KB) Umwelt Produktdeklaration für fischer Dämmstoffhalter	EPD-FIW-20210314-CBD1-EN	22/02/2022	21/02/2027