Hardtop AX

Hardtop AX

Jotun A/S Third party certifications:
  • QA Certificate

    QA Certificate

    Certificate type

Two component chemically curing aliphatic acrylic polyurethane topcoat.

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  • Recommended for offshore environments, refineries, power plants, bridges and buildings.
  • Suitable for a wide range of industrial structures.
  • Used as a topcoat in pre-qualified NORSOK systems.


A two component chemically curing aliphatic acrylic polyurethane coating for use as a topcoat in atmospheric environments.

Containing no solvents on the Hazardous Air Pollutants (HAPs) list, this product combines strong mechanical properties and very good colour with gloss retention to ensure a durable glossy finish.

Features and benefits:

  • Very good colour, gloss retention and chemical resistance.
  • High sag resistance, minimal spray dust and low-temperature curing.
  • Low volatile organic compounds (VOCs).
  • Reduced environmental impact.
  • This product contributes to the Green Buildings Standard credits; consult manufacturer for details.

General information




Selected colours over Multicolour tinting system (MCI).




5 L

20 L

Uniclass 2015

Pr_35_31_22_79 Solvent-based finishing coatsPrimary


G10/630 Galvanizing plus site-applied

G10/635 Thermally sprayed zinc coating plus site-applied

G10/638 Shop priming

G10/640 Shop painting

G10/65 Shop priming for

G10/650 Site painting

G10/660 Shop plus site painting

M60/12 Gloss paint

M60/130 Gloss paint

M60/175 Protective coating

M61/110 On-site coating to primed steel

M61/115 On-site coating to galvanized steel

M61/120 On-site coating to existing steel

M61/140 On-site overcoating to existing steel

M61/150 Off-site coating to unprimed steel

M61/160 Off-site coating to primed steel

M61/170 Off-site coating to galvanized steel

Specification data - Solvent-based finishing coats Enhanced data


Two component, chemically curing aliphatic acrylic polyurethane coating.


Gloss finish.


According to Multicolour Industry tinting system (MCI); consult manufacturer for details.

Product Reference

Hardtop AX Topcoat

Digital objects

Platform Compatible Version Certified to




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Third party certifications

  • Australian Paint Approval Scheme (APAS): Approved to specification 291
  • International Maritime Organization: Low Flame Spread in accordance with EU Directive for Marine Equipment - Approved in accordance with Parts 5 and 2 of Annex 1 of IMO 2010 FTP Code, or Parts 5 and 2 of Annex 1 of IMO FTPC when in compliance with IMO 2010 FTP Code Ch. 8

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