Warning foils

Warning (cautionary) foils made from PE (polyethylene) using extrusion technology. They are produced in various colour designs, with single- or double-sided pattern, with micro-perforation or without perforation. They serve as an indication and warning of the existence of cable routes and other conducts embedded in ground excavations, etc. These foils do not provide mechanical protection of such networks.

Warning foils

Processed materials


Product advantages

Colour distinction of warning foils according to their use

  • Foil colour must be selected according to the type of the conduit indicated.
Colour Use Colour Use
Red Heavy current (power) cables Blue Railway safety and communication cables
Orange Communication cables, cable ducts Green Heat distribution systems (duct free)
Yellow Gas line pipes Brown Long distance distribution systems of combustible liquids
White Water mains Black Long distance distribution systems of combustible hydrocarbon liquid gases


Optional design:

  • Smooth or one-sided or two-sided pattern.
  • Possibility of micro-perforation.
  • Possibility of ink-jet printing, or die-cutting theme (such as Flash).


Material (product name) Finish Thickness (mm) Width (mm) Length (m)
LDPE type 1231 Smooth 0.4 – 2.5 190 – 350 25 – 125
  Designed 1.0 – 2.5



Stanislav Cingel
Tel.: +420 577 502 467
Mobil: +420 724 405 804
E-mail: stanislav.cingel@fatra.cz
Ing. Ivo Sedláček
Tel.: +420 577 503 447
Mobil: +420 724 405 738
E-mail: ivo.sedlacek@fatra.cz
Ing. Lenka Hromadníková – sales manager
Tel.: +420 577 503 199
Mobil: +420 724 405 737
E-mail: lenka.hromadnikova@fatra.cz


  • Leaflet - Fatra warning foils 2015
    • Leaflet - Fatra warning foils 2015


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