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PPG Sigma SigmaDur 540 (Amercoat 229, Amercoat 440 HS)

£83.57 (inc. VAT)
MPN: sigmadur540custom20l

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PPG Sigma SigmaDur 540 (formerly Amercoat 229, Amercoat 440 HS) is a two component, high gloss, VOC compliant epoxy acrylic finish for almost any surface.

SigmaDur 540 is available in a wide range of BS and RAL colours and it is better than other epoxy coatings in that it offers a higher level of colour and gloss retention over a longer period of time it will not fade or wear out like conventional paints.

SigmaDur 540 can be applied on top of other epoxy coatings on almost any surface, vertical or horizontal, in interior or exterior environments. It is non-yellowing so works well to resist the effects of UV light.

SigmaDur 540 is part of the ISO 12944-6 System For Steel C4 High system and part of the M24 Specification, Highways Agency Approved Item No 167.

It is quick drying touch dry in two hours yet it also has a long pot life (6 hours).

Price includes hardener.


  • Stir well before use
  • Apply with brush, roller or spray
  • Touch dry: 2 hours (at 20C)
  • Recoatable: 8 hours
  • Full cure after 7 days
  • Coverage: 10.8m2 per litre at 50 microns
  • Volume solids: 54%
  • Recommended dry film thickness: 50-60 microns depending on system
  • Recommended thinner: 91-92

Call us on 01753 686888 or email for more information.

Data sheet and MSDS available on request.

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