Steel Specifications

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Specification Selector for Corrosion Protection of Steel

Durability (Life to First Major Maintenance) for us to 20 Years

Service Environment Specification
Decorative Functional
INTERNAL DRY
C1 - Very Low
D1 M255 100µm
F1 C400V3 75µm
D2 M155 100µm
F2 M455V2 75µm
Internal Damp/Cavities
C2 - Low
D3 C400V3
C137V2
100µm
50µm
F3 J984 50µm
F4 C400V3 125µm
Internal Wet
C4 - High
D4 C400V3
C137V2
200µm
50µm
F5 C400V3 250µm
External Rural
C3 - Medium
D5 C400V3
C137V2
200µm
50µm
F6 C400V3 250µm
External Light Industrial
C4 - High
D6 C400V3
C137V2
200µm
75µm
F7 C400V3 275µm
External High Industrial/Coastal
C5I/C5M - Very High - Industrial/Marine
D7 C400V3
C137V2
250µm
75µm
F8 C400V3 325µm

Product Selector

     Leighs Specification No.

     ISO 12944 Corrosivity Category


Notes:

  1. D1, D2, F1, F2, F4 - Suitable for application of FIRETEX range of single pack intumescent coatings.
  2. F1, F2, F3, F4, F5, F6 - Suitable for application of FIRETEX M95 systems.
  3. If a blast primer is required consult Leighs Customer Services.
  4. For alternative top coats consult Leighs Customer Services.

March 2010 - Issue LP1


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