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BETOFAST TB/Tx30 3C Bleu 6.6x70

Generic code   283014

  • Self-tapping screw 6.6x70 domed head Ø10,5 Torx30, for concrete support with pre-drilling - supracoat 3C blue.
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Applications

  • Fastening of the waterproofing complex on concrete substrates.
  • To be used with ETANCOPLAST HP6L Ø40 polyamide drums (4 lengths) + Ø70 washer (code 294929) for fixing semi-rigid insulation.
  • For use with ETANCOPLAST HP6L Ø40 polyamide drums (4 lengths) for fixing waterproofing (bituminous coating with semi-rigid insulation).
  • For use with ETANCOPLAST HP6L 82x40 polyamide drums (4 lengths) for fixing waterproofing (synthetic coating with semi-rigid insulation).

Advantages

  • Quick mechanical installation.

Technical characteristics

Head shape Rounded head
Installation mode Installation with torx screwdriving
Pattern Torx
Outside body diameter 6.6  mm
Supporting material Concrete
Length 70  mm
Product material Supracoat 3C
Maximum thickness of the element to be fixed 50
Support drilling diameter 5  mm
Minimum drilling depth 50
Minimum depth of implementation 35
Resistance to corrosion > = 30 Kesternich cycles
Maximum clamping capacity 50  mm
Minimum clamping capacity 35  mm
Anchoring depth 20  mm
Diameter of the head 10.5  mm
Diameter on thread 6.6  mm
Head height 5  mm
Length of the threaded part 45  mm
Thread pitch 3.38  mm
Laquering Natural head
5 features on 21
See all the offer BETOFAST TB/Tx30 3C Bleu 6.6x70

Article codes

Sold by box of 100 pieces

Designation Article codes Color label Quantity
BETOFAST TB/Tx30 3C Bleu 6.6x70 283014000

Our program of screws and lacquered accessories offers more than 2000 colors for our roofing / cladding / facade applications. Discover the width of our color palette with our lacquering expertise.


Recommendation advice

  • Use with Torx 30 bit and ETANCOPLAST HP 6L concrete installation tool.

Regulations and approvals

  • In accordance with DTU 43. 1: Waterproofing work on flat roofs on masonry.
  • Evaluation of unscrewing resistance according to the standard NF P 30-317.
  • Conventional test method for step strengh characteristic for fasteners according to the standard NF P 30-317.
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