*Sherwin Williams Epidek M377 Epoxy Deck Coat - Formerly Leighs

This product is now discontinued.
In stock
Product Description

Please note, this product is now discontinued. Please contact our Technical Team for a suitable alternative.

Sherwin Williams Epidek M377 is a specially formulated 2 pack epoxy deck coating with suitable profile and co-efficient of friction to comply with current MoD(N) requirements for flight decks and weather decks.

Best Uses

Sherwin Williams Epidek M377 is suitable for Ministry of Defence flight decks and weather decks. May be used over suitably primed surfaces of steel or aluminium. Also, suitable for prepared concrete surfaces.


Apply using brush or sprayer such as Sagola 429/N Hopper Gun with a 4mm tip. Normally applied as a two coat system that is indefinitely overcoatable with itself provided the surface is clean, dry and free from contamination. Use appropriate primer as per Technical tab or see datasheet.

Technical Details


  • Approved by MoD/DRA to AFS No. 1791
  • NATO Approval No. 8010-99-777-8692 (Black)
  • Approved for DEF STAN 80-134 Type 1 Medium Texture
  • Meets BS476 Part 7 - Surface Spread of Flame

Recommended Primers For Steel

  • Macropoxy C425V2 Zinc Phosphate Primer/Buildcoat
  • Macropoxy L425 Zinc Phosphate Primer

Recommended Primers For Aluminium

  • Macropoxy L425 Zinc Phosphate Primer

Technical Info

  • Do not apply if temperatures are below 10°
Components: Two Pack
Type: Epoxy
Finish: -
Stock Colours: Black
Tintable: Limited Range. Please note, bespoke tints are non refundable / exchangeable
VOC Content: 330 gms/litre
Volume Solids: 62 ± 3%
Suitable Substrates: Steel, Aluminium
Application Method: Brush or Spray 
Theoretical Coverage: 2.5m2/ltr
Wet Film Thickness (WFT): 403 microns
Dry Film Thickness (DFT): 250 microns
Induction Time: -
Pot Life: 10 hours at 15°C
Touch Dry: 4 hours at 15°C
Overcoatable: 6 hours at 15°C
To Handle: 24 hours at 15°C
Cleaner / Thinner: Thinner No.5
Shelf Life: 18 months from date of production unopened or 'Use By' date where specified
Packaging: Available in 4 Litres

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