EJOT DDS-Z ceiling insulation screw

EJOT DDS-Z

Ceiling insulation screw with German DIBt approval and higher corrosion protection

• For the safe fastening of ceiling and acoustic insulation with German technical approval • For installation in cracked and non-cracked concrete

• Steel screw with duplex coating and self-tapping thread for reliable fastening • Corrosion resistance classification C1-C3

• Easy installation: drill, fasten, done!

• Minimal embedment depth

• Standard screw head colour: white

• Special service: coloured lacquering of the fastener heads according to customer request

Technical Data

Head diameter Drill hole diameter Drill hole depth h1 ≥ Embedment depth in concrete hef ≥ Screw drive Recommended anchoring substrate Building material category Corrosion resistance classification

DiBt approval

Tensile strength

Cracked and uncracked normal weight concrete C 20/25 - C 50/60 NRK

For further specifications please refer to the technical data sheets. 24 mm 6 mm 35 mm 25 mm TORX T30 Concrete A2 C1 - C3 Z-21.8-1980

0.9 kN