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EVDF ZBJ

  • Yellow zinc-plated double thread self-drilling screw, Ø4. 8, pointed tip, Ø12 flat head, Philips pattern, for wood or steel substrate.
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Applications

  • Fastening of the waterproofing complex on waterproofing support solid steel roofing panels.

Advantages

  • The combination of EVDF and a double-thread distribution plate ensures the thread is solid, limits the risks of perforating the waterproof coating and prevents the fastener from becoming unscrewed.

Technical characteristics

Type of the screw tip Tapered tip
Type of thread Double hi-thread
Pre-drilling Without pre-drilling
Product material Yellow bichromatic steel
Drilling capacity maxi 0.8
Head shape Flat head
Pattern Philips Phillips 2
Laquering Natural head
Solid in step True
Type of installation of waterproofing Manual installation
Resistance to corrosion 2 Kesternich cycles
Installation mode Inslallation with cruciform screwdriving
Supporting material Full Steel sheet support
Diameter of the head 12 mm
Diameter on thread 4,8 mm
4.8 mm
Thread pitch 1,59 mm
1.59 mm
Head height 2,5 mm
2.5 mm
5 features on 17

16 generic codes
Filter:
CP maxi
L
CS mini
CS Maxi
Generic code CP maxi 
Drilling capacity maxi
L  (mm)  
Length
CS mini  (mm)  
Minimum clamping capacity
CS Maxi  (mm)  
Maximum clamping capacity
309690EVDF 0.8 TP12/Ph2 ZBJ 4.8x65 0.8 65 20 45
309700EVDF 0.8 TP12/Ph2 ZBJ 4.8x75 0.8 75 30 55
309705EVDF 0.8 TP12/Ph2 ZBJ 4.8x80 0.8 80 35 60
309710EVDF 0.8 TP12/Ph2 ZBJ 4.8x90 0.8 90 45 70
309718EVDF 0.8 TP12/Ph2 ZBJ 4.8x100 0.8 100 55 80
309720EVDF 0.8 TP12/Ph2 ZBJ 4.8x110 0.8 110 65 90
309726EVDF 0.8 TP12/Ph2 ZBJ 4.8x120 0.8 120 75 100
309729EVDF 0.8 TP12/Ph2 ZBJ 4.8x130 0.8 130 85 110
309730EVDF 0.8 TP12/Ph2 ZBJ 4.8x140 0.8 140 95 120
309736EVDF 0.8 TP12/Ph2 ZBJ 4.8x160 0.8 160 115 140
309738EVDF 0.8 TP12/Ph2 ZBJ 4.8x180 0.8 180 135 160
309743EVDF 0.8 TP12/Ph2 ZBJ 4.8x150 0.8 150 95 120
309790EVDF 0.8 TP12/Ph2 ZBJ 4.8x200 0.8 200 155 180
309792EVDF 0.8 TP12/Ph2 ZBJ 4.8x220 0.8 220 175 200
309794EVDF 0.8 TP12/Ph2 ZBJ 4.8x240 0.8 240 195 220
309796EVDF 0.8 TP12/Ph2 ZBJ 4.8x260 0.8 260 215 240
 generic codes on 

Regulations and approvals

  • In accordance with DTU 43. 4: Roofs made of wooden and derivative load-bearing elements with waterproofing coating.
  • In accordance with DTU 43. 3: Roofing work with ribbed steel sheets with waterproof coatings.
  • 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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