Insulation support DHK

The cost-effective plastic insulation support for all conventional insulating boards

The fischer insulation support DHK is the economical plastic insulation support for soft insulation. The optimised geometry of the expansion section ensures a low anchorage depth and reduces the amount of drilling required. DHK is hammered in the push-through installation. When hammered, the ribs expand in the drill hole and the optimal pressure is applied to the DHK. Flexible pins in the plate area adapt to the insulating material, and ensure a sustained contact pressure. The fischer insulation support DHK 90 is suitable for anchoring insulation boards in solid and perforated brick, concrete and aerated concrete.

Product Description

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 colouring of the DHK means that it does not stand out on black clad insulating material in rear-ventilated façades.

Available Product Variants

10 Product variant (s) found

Variant

Drill diameter

d₀

Min. drill hole depth

h₁

Effect. anchorage depth

h_ef

Anchor length

Viewed 10 of 10 variant (s)

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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 plate size of the insulation support is to be selected in line with the compressive strength of the insulating material: DHK 45 for pressure-resistant; DHK 90 for soft insulating materials.
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.

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

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Drill diameter d₀	8 [mm]
Min. drill hole depth h₁	30 [mm]
Effect. anchorage depth h_ef	20 [mm]
Anchor length l	65 [mm]
Max. fixture thickness t _fix	40 [mm]
Packaging	Folding box
Amount	250 [pcs.]
GTIN (EAN-Code)	4006209809372

Drill diameter d₀	8 [mm]
Min. drill hole depth h₁	30 [mm]
Effect. anchorage depth h_ef	20 [mm]
Anchor length l	85 [mm]
Max. fixture thickness t _fix	60 [mm]
Packaging	Folding box
Amount	250 [pcs.]
GTIN (EAN-Code)	4006209809389

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)	4006209809396

Drill diameter d₀	8 [mm]
Min. drill hole depth h₁	30 [mm]
Effect. anchorage depth h_ef	20 [mm]
Anchor length l	125 [mm]
Max. fixture thickness t _fix	100 [mm]
Packaging	Folding box
Amount	250 [pcs.]
GTIN (EAN-Code)	4006209809402

Drill diameter d₀	8 [mm]
Min. drill hole depth h₁	30 [mm]
Effect. anchorage depth h_ef	20 [mm]
Anchor length l	145 [mm]
Max. fixture thickness t _fix	120 [mm]
Packaging	Folding box
Amount	200 [pcs.]
GTIN (EAN-Code)	4006209809419