D-Line D-Fixing Fire Rated Screws (Pack 100) – DFIX/100


D-Line D-Fixing Fire Rated Screws (Pack 100) – DFIX/100

D-Fixings are fire-rated, with a 40mm long shaft and close threads which combine to provide exceptional performance. D-Fixings are ideal for securing D-Line fire-rated Safe-D ranges and other electrical installation equipment in popular substrates – including masonry, plasterboard / breeze-block, concrete, brickwork and wood.

D-Fixings have been extensively tested, and are certified to hold Safe-D clips and cable loads up to 970°C for 2 hours, after withstanding stress vibrations and water sprays also. In fire tests the D-Fixing screw threads remain securely embedded with no need for anchors or plastic wall plugs (which typically melt at 160°C).

40mm (L) x 5.1mm (Thread W) x 8.3mm (Head W)

  • Certified for 2 hours at 970°C
  • Fully safety tested and certified to BS5839 part 1 compliant
  • >1200ºc melting point
  • Non-corrosive finish
  • No need for plastic wall plugs
  • Excellent tensile strength, shear strength and pull-out load performance

Strength Test Information

D-Fixing Test D-Fixing Result
Tensile strength 12.8 kN / 1305 kg / 205 stone
Shear strength 6.7 kN / 683 kg / 107 stone
Typical pullout load (C25 concrete)* 5.8 kN / 591 kg / 93 stone
Typical pullout load (LBC common brick)* 3.8 kN / 387 kg / 60 stone
Typical pullout load (C24 timber)* 3.0 kN / 305 kg / 47 stone

*Pullout loads based on 35mm embedment, 4mm pilot hole

Download Data Sheet   Download Safe-D Clip Info Booklet

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