The Fischer insulation holder DHK is the economical plastic insulation holder for insulation boards with high compressive strength. The DHK is installed using a hammer in a through-mounting method. When driven in, the ribs expand in the borehole, ensuring optimal pressure is applied to the DHK. The Fischer insulation holder DHK is suitable for anchoring insulation boards in solid and hollow masonry, concrete, and aerated concrete.

Advantages: The optimized geometry of the expansion area allows for a shallow anchoring depth and reduces drilling effort. Flexible ribs in the plate area adapt to the insulation material and ensure lasting pressure. The simple hammer installation enables a quick setting process, thus reducing labor costs. The DHK 45 is suitable for use with compressive insulation boards and reveals.

Applications: For securing soft and compressive insulation materials in ventilated facades such as stone and glass wool, PU rigid foam boards, wood wool lightweight boards, cork and coconut boards, polystyrene, and foam glass boards.

Building materials: Concrete, lightweight concrete hollow blocks, high-hole bricks, calcium silicate hollow bricks, calcium silicate solid bricks, natural stone with dense structure, aerated concrete, solid lightweight concrete, solid bricks.

Functionality: The DHK is driven in using a hammer in a through-mounting method. The expansion of the ribs in the borehole provides the DHK with optimal pressure. Temperature range in the installed state: -40°C to +80°C.