Insulation screw for direct installation into concrete DDS

Specification

Applications
- Fastening ceiling and acoustic insulation boards to concrete substrates
Properties
- Steel screw with self-drilling thread for a secure fastening
- Easy installation
- Short embedment depth
- Plastic injection moulded head with wood wool structure available in beige or white
- Can be used in conjunction with the DDT 70 washer for load spreading
Technical specifications
- Head diameter incl. plastic injection moulding:25 mm
- Drill hole diameter 6 mm
- Embedment depth in concrete: 20 mm
- Screw drive: TX30
- Recommended substrate Concrete