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
Specification Details
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that EJOT UK Ltd is consulted before specifying.
Materials & Finishes
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| Colour (?) | White | |
| Material (?) | Steel | |
Technical
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| Corrosion Class (?) | C1 - C3 | |
| Drill Diameter (?) | 6 mm | |
Commercial
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| Typical Use (?) | Acoustic boards , Ceilings , Indoor | |
Size & Weight
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| Depth (?) | 25 mm | |
| Diameter (?) | 24 mm | |
Other
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| Additional Notes (?) | Screw drive: TORX T-30, DIBt approval: Z-21.8-1980 | |
| Uniclass (?) | Pr_20_29 Fastener products | |
Physical Properties
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| Application Surface (?) | Concrete | |
Contact
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