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Vetrobit

Description: bitumnized feltpaper in rolls, realized in bitumen impregnated feltpaper (bitumen 180/200), areic mass 300/500/1000 gr/m², thickness 0,4/0,6/1,1 mm
 
Field of applications
  • separation layer
  • vapor check
 
 
CHARACTERISTIC UNIT 300 500 1000
Inlay Cartalana
Inlay areic mass g/m² 165 235 475
Inlay thickness mm 0,4 0,5 1,1
Bitumen : Penetration at +25 °C dmm 180/200
Bitumen : Form stability R&B °C 37/42
Bitumen : Cracking limit Fraas °C -15
Areic Mass g/m² 300 480 950
Thickness mm 0,35 0,5 1,0
Longitudinal elongation resistance N/5mm 230 320 370
Transversal elongation resistance 5mm 120 160 240
Elongation (longitudinal) % 1÷2 1÷2 2÷3
Elongation (transversal) % 3÷4 3÷4 3÷4
Max tensile force (longitudinal) N 15 17 65
Max tensile force (transversal) N 15 17 65
Vapor permeability g/m²/24h 36 15 8
 
Availability In stock
Rolls per pallet 100 81 42
Rolls dimensions m. 1x20 1x20 1x20
LASTest web Video
November 7, 1940 - Collapse of the Tacoma Narrows Bridge. The cause is the  hight stress caused by the wind force  to the bridge structure.
Viapol '63
This year Vetroasfalto celebrates the 56 years of life of its flagship product: the VIAPOL brand.
We would like to thank all our customers for the cofidence shown so far in our main product.

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