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BETOFAST DF TH /3C

  • Double threaded screw Ø6. 6 pointed end /supracoat 3C blue with hexagonal head, for concrete support with pre-drilling.
See the 22 generic codes
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Applications

  • Fastening of the waterproofing complex on concrete substrates.
  • Intended use: cracked and non-cracked concrete - Heavy duty applications (1) with prior testing.
  • To be used with 82x40R alu/zinc plate (code 294704) for fixing waterproofing (synthetic coating with semi-rigid insulation).

Advantages

  • Quick mechanical installation.

Technical characteristics

Head shape Hex. Head
Installation mode Installation with hexagonal screwdriving
Outside body diameter 6,6 mm
Supporting material Concrete
Product material Supracoat 3C
Maximum thickness of the element to be fixed 100
110
125
135
155
170
185
200
215
230
240
255
265
285
305
320
335
350
385
435
485
70
80
Support drilling diameter 5 mm
Minimum drilling depth 50
Minimum depth of implementation 40
With flange True
Type of flange Standard
Flange head diameter 10,5 mm
Resistance to corrosion > = 30 Kesternich cycles
Anchoring depth 25 mm
Diameter on thread 6,6 mm
Thickness of the flange 1 mm
Head height 5,4 mm
Length of the threaded part 45 mm
Thread pitch 3,38 mm
Laquering Natural head
5 features on 20
22 generic codes
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D0
L
Tfix maxi
d0
Hnom
Generic code D0  (mm)  
Outside body diameter
 L  (mm)  
Length
Tfix maxi 
Maximum thickness of the element to be fixed
 d0  (mm)  
Support drilling diameter
 Hnom 
Minimum depth of implementation
283337BETOFAST DF TH8 3C Bleu 6.6x140 6.6 140 125 5 40
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283338BETOFAST DF TH8 3C Bleu 6.6x185 6.6 185 170 5 40
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283340BETOFAST DF TH8 3C Bleu 6.6x85 6.6 85 70 5 40
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283345BETOFAST DF TH8 3C Bleu 6.6x95 6.6 95 80 5 40
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283350BETOFAST DF TH8 3C Bleu 6.6x115 6.6 115 100 5 40
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283355BETOFAST DF TH8 3C Bleu 6.6x125 6.6 125 110 5 40
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283360BETOFAST DF TH8 3C Bleu 6.6x150 6.6 150 135 5 40
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283365BETOFAST DF TH8 3C Bleu 6.6x170 6.6 170 155 5 40
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283370BETOFAST DF TH8 3C Bleu 6.6x200 6.6 200 185 5 40
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283373BETOFAST DF TH8 3C Bleu 6.6x215 6.6 215 200 5 40
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283375BETOFAST DF TH8 3C Bleu 6.6x230 6.6 230 215 5 40
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283380BETOFAST DF TH8 3C Bleu 6.6x255 6.6 255 240 5 40
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283382BETOFAST DF TH8 3C Bleu 6.6x245 6.6 245 230 5 40
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283384BETOFAST DF TH8 3C Bleu 6.6x270 6.6 270 255 5 40
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283385BETOFAST DF TH8 3C Bleu 6.6x280 6.6 280 265 5 40
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283390BETOFAST DF TH8 3C Bleu 6.6x300 6.6 300 285 5 40
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283393BETOFAST DF TH8 3C Bleu 6.6x320 6.6 320 305 5 40
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283394BETOFAST DF TH8 3C Bleu 6.6x335 6.6 335 320 5 40
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283396BETOFAST DF TH8 3C Bleu 6.6x350 6.6 350 335 5 40
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283397BETOFAST DF TH8 3C Bleu 6.6x370 6.6 370 350 5 40
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283399BETOFAST DF TH8 3C Bleu 6.6x450 6.6 450 435 5 40
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283400BETOFAST DF TH8 3C Bleu 6.6x500 6.6 500 485 5 40
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 generic codes on 

Regulations and approvals

  • In accordance with the ETE 08 0239 Couplings WATERPROOFING FASTENERS
  • In accordance with DTU 43. 1: Waterproofing work on flat roofs on masonry.

Documentations to download

Find our technical sheets and declarations of performance in the generic code product page.

Reference sites

Cartier Paris store

The Etanco group's solution was to supply a whole set of mechanically welded stainless steel parts with articulated arms thus enabling the stone to tilt into a lintel. Our BARACO range of anchors as well as our ISOLCO range of brackets have been chosen and supplied for their high resistance to corrosion, which is essential in a large city subject to pollution.

Find out more on the ETANCO Group website

Associated products

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