FBE single layer A A A

FBE anticorrosive single layer epoxy coating according to PN-EN ISO 21809-2:2015 and CAN/CSA – Z245.20:2018

Apart from the three layer polyethylene or polypropylene coatings, Izostal S.A. offers a single layer anticorrosive coating for steel pipes according to PN-EN ISO 21809-2:2015 and CAN/CSA – Z245.20:2018.

Coating process may be divided into the following stages:

  • grit blasting of the steel pipe surface to Sa 2 1/2 in line with PN-EN ISO 8501-1:2008,
  • induction heating of the pipe up to 180-200°C,
  • electrostatic spraying of epoxy powder on preheated pipes,
  • coating cooling with water.

Minimal thickness of the epoxy coating is 300 µm.

 

 

 

 

 


FBE single layer epoxy coating according to PN-EN ISO 21809-2:2015 and CAN/CSA – Z245.20:2018.

Test type Test conditions Test results
Actual Required by the standards
Coating thickness Ambient temperature > min. required in line with the PN-EN ISO 21809-2 and CAN/CSA - Z245.20
 
300 - 500 μm
Coating tightness Ambient temperature  No breakdown
at U=3.5kV
No breakdown
at U=3.5kV
Adhesion of the coating to steel pipe surface T = (23±2)ºC No delamination or flakes No complete detachment is acceptable.
Coating resistance to impacts T = (23±2)ºC No breakdown
at U=3.5kV
No breakdown
at U=3,5kV 

 

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