Metal dowel ID120 8x170mm non-combustible for wadding WKRET-MET

The metal dowel ID120 from the Polish manufacturer WKRET-MET is a specialized fastening solution designed for sites with increased fire safety requirements. Made entirely of galvanized steel, this dowel is completely non-combustible, which makes it a must-have choice when installing thermal insulation systems made of stone or mineral wool. Its solid metal construction ensures that the fastener will maintain its load-bearing capacity even at extremely high temperatures, ensuring stability of the insulation layer in critical situations.

This model is characterized by an extremely simplified installation process, as it is designed for direct installation without the need for an additional nail. Its special geometry allows reliable anchoring in a wide range of building bases - from dense concrete and silicate bricks to porous materials such as lightweight concrete and aerated concrete. For optimal fixation of soft insulation boards, the ID120 dowel can be successfully combined with an additional metal washer with a diameter of 80 mm, which distributes the pressure over a larger area and prevents damage to the wadding.

Purpose:

• Fire-resistant fastening of mineral and stone wool thermal insulation boards
• Mechanical fixing of non-combustible insulation systems on facade and interior walls
• Anchoring in solid substrates such as concrete, ceramic bricks and silicate blocks
• Reinforcement of insulation in areas with high fire protection requirements, such as industrial halls and public buildings

Main advantages:

• Guaranteed fire resistance thanks to the all-metal construction made of non-combustible materials
• High-quality galvanized coating, providing long-lasting protection against corrosion and moisture
• Quick and direct installation by hammering, eliminating the need to assemble individual components
• Universal use in various building materials with a fastening depth of 50 mm
• Possibility of modular upgrade with wide metal washers for working with soft insulation materials

Technical characteristics:

• Installation type: Direct driving without nail
• Properties: Fireproof / Non-combustible
• Material: Galvanized steel
• Sleeve diameter: 8 mm
• Length: 170 mm
• Mounting depth: 50 mm