PPG NovaGuard 840

Part A: UN3082 (Class: 9, Pk Grp: III), Part B: UN2922 (Class: 8, Pk Grp: II)
A two component, solvent free, amine cured, phenolic epoxy coating, designed for providing a one coating solution to tank exteriors.
Available in 20 Litres
From £494.50 £412.08
In stock
Only %1 left
Product Description

PPG NovaGuard 840 is a two component, solvent free, amine cured, phenolic epoxy coating, designed for providing a one coating solution to tank exteriors.

840 works to reduce the potential of explosions and fires. This product is brought to you in light colours to improve visibility in low-vis environments.

Best Uses

PPG NovaGuard 840 is ideal for the coating of tanks that store unleaded gasoline and offers excellent resistance to crude oil up to 90°C. Not only is NovaGuard 840 suitable for protection against crude oil but also offers high resistance to a wide range of chemicals and solvents. Resistant to kerosene and jet fuel.


PPG NovaGuard 840 is part of the fantastic range of SigmaGuard products that can be applied using a heavy-duty single feed airless spray equipment. Novaguard 840 may also be applied using brush for touch ups and line markings. Once applied, the product will be touch dry after 6 hours ready for a second coating after a 24 hour period has elapsed.

Surface and Environment

PPG NovaGuard 840 can be used internally or externally on steel or blasted steel that has been primed with a suitable primer, SigmaGuard 260 or Sigmacover 280 are perfect solutions for providing an adhesive undercoat prior to the application of NovaGuard 840.

Technical Details


  • Norsok M-501 System 3C
  • Norsok M-501 System 3D
  • Norsok M-501 System 3E


PPG NovaGuard 840 is used within the following PPG systems:

  • PPG 3328 System - NovaGuard Tank Coating System

See Data Sheets tab for System sheet downloadable PDF.


  • Two component solvent free amine cured phenolic epoxy coating.
  • One coat tank coating system.
  • Clear version for glassmat reinforced solvent free tank bottom system (see system sheet 4145).
  • Excellent resistance to crude oil

Technical Info

Components: Two Part
Type: Solvent Free, Amine Cured Novolac Phenolic Epoxy
Finish: Gloss
Stock Colours: Green, Cream
Tintable: Call to Check. Please note, bespoke tints are non refundable / exchangeable
VOC Content: 142.0g per Litre
Volume Solids: 100%
Suitable Substrates: For steel and concrete
Application Method: Brush, Roller or Airless Spray
Theoretical Coverage: 10.5 m2 per litre at 50 microns
Wet Film Thickness (WFT): 95 microns
Dry Film Thickness (DFT): 50 microns
Induction Time: None
Pot Life: 1 hour at 20°C
Touch Dry: 6 hours at 20°C
Overcoatable: Between 24 hours and 2 months at 20°C
Fully Cured: 5 days at 20°C
Cleaner / Thinner: Clean up with PPG Thinner 90-53 or Thinner 90-83
Shelf Life: 24 months for base and hardener if stored cool and dry
Packaging: Available in 20 Litres

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