Fire-tested metal insulation fasteners for fire-resistant insulation boards.
- The metal insulation fastener achieves fire resistance performance of F120. It can be used with confidence even in places where fire resistance is required. - The DTM 80 plate (sold separately) for soft insulation materials makes storage easier and allows for cost reduction. - The simple driven installation method shortens the work process and reduces the installation load. - The shaft shape enables installation without pre-drilling into aerated concrete, reducing the installation process by one step. - Made of stainless steel (DHM A2, material 1.4301), it is suitable for outdoor and damp environments. - DHM can also be combined with colored cover caps, enhancing the aesthetic quality of the finish.
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basic information
The Fisher thermal insulation fastener DHM is a metal fastener that has passed fire tests and is compatible with pressure-resistant insulation boards. It has obtained a fire resistance rating of F120, ensuring secure fastening of insulation materials that require fire resistance. The DHM supports "pre-positioned installation" where it is driven in with a hammer from a pre-set position. This simple driving installation reduces work time and lightens the construction load. The spring steel shaft expands within the building material, demonstrating high holding power in concrete, aerated concrete, solid wall materials, and hollow building materials. Additionally, it can be directly driven into aerated concrete without pre-drilling, further shortening the work process.
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Applications/Examples of results
◆ Main corresponding insulation and substrate materials - Mineral wool - Wood wool cement board - Foam glass tiles ◆ Compatible materials - Polystyrene board - Coir mat ◆ Applicable base materials - Concrete - Lightweight concrete hollow blocks - Vertical hole bricks (bricks with vertical holes) and other types of bricks - Dense natural stone
Detailed information
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Condition after construction
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Post-construction condition
Line up(14)
Model number | overview |
---|---|
536253 | DHM 40 |
536254 | DHM 70 |
536256 | DHM 100 |
536257 | DHM 130 |
536258 | DHM 160 |
536259 | DHM 210 |
536260 | DHM 260 |
536262 | DHM 40 A2 |
536264 | DHM 70 A2 |
536265 | DHM 100 A2 |
536266 | DHM 130 A2 |
536267 | DHM 160 A2 |
536268 | DHM 210 A2 |
536269 | DHM 260 A2 |
catalog(1)
Download All CatalogsCompany information
Founded in Germany in 1948, we are the Japanese subsidiary of "Fischerwerke," a global leader in the fastening industry. We offer proposals and sales of our flagship product, the "Fischer Plug," as well as "post-installed anchors" that can accommodate any application. The Fischer brand, born in Germany, a leading country in anchor technology, provides fastening products that incorporate the latest technologies certified by the European Technical Assessment (ETA) and the International Code Council (ICC) in the United States.