EJOT® DDS-Z - ETICS Anchors for direct installation into concrete

Carbon steel fastener with a Duplex coating. For fixing insulation and acoustic boards to concrete ceilings.

Applications

• For a secure fastening of ceiling and acoustic boards
  
• With German DIBt approval
  
• Recommended substrate: Concrete
  
• Steel anchor - no relaxation.
  
• Fast and simple installation.
  
• No expansion – favourable with pre-stressed concrete beams.
  
• Can be used with separate DDT-70 galvanised steel spreader washer.
  

Properties

• 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

Technical specifications

• Head diameter: 24 mm
  
• Drill hole diameter: 6 mm
  
• Drill hole depth h1 ≥: 35mm
  
• Only 25mm embedment – reduced impact on reinforcement.
  
• Screw drive: TORX T-30
  
• Recommended substrate: Concrete
  
• Building material class: A2
  
• Corrosion resistance classification: C1 - C3
  
• DIBt approval: Z-21.8-1980
  

Characteristic load: Cracked and uncracked normal weight concrete C 20/25 - C 50/60 NRK: 0.9 kN