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Price Range:£48.99 - £194.99
Price £48.99
In stock
Jotamastic 80 Standard

Jotamastic 80 the economical 2K epoxy mastic for repair and maintenance in normal conditions.

Jotun Jotamastic 80 Standard is an economical two-pack, high solids, anticorrosive, surface-tolerant, epoxy mastic coating with abrasion resistance qualities for repair and maintenance. It is ideal for use on steel where blast cleaning may not be possible, surfaces that are still moist and as a solution for less severe environments.

Jotun Jotamastic 80 Standard provides long-lasting protection and can be used alone as primer, mid coat and finish coat, or in conjunction with various Jotun systems.

What applications/uses is Jotamastic 80 most suitable for?

It's ideal for exterior metal surfaces such as Previously Coated Metal, Carbon Steel, Shop Primed Steel, Aluminium, Galvanised Steel, Outside Hulls, Exterior and Interior Areas of Marine Vessels, Bridges, Refineries, Power Plants, Buildings, Mining Equipment and Other Surfaces. Please note only the Aluminium containing version can be used in immersed environments.

Jotamastic 80 will dry to a semi-matt finish and can be sprayed using an airless spray system. It is available in five colours and displays excellent colour retention. It is perfect for adhering to existing aged painted surfaces, is easy to use and has a high opacity.

Perfect for use on a wide range of industrial structures such as containers, bridges, railings and buildings and is especially good in atmospheric and immersed environments. Can be applied at sub zero surface temperatures.


  • Suitable exterior metal surfaces
  • Available in 5 colours
  • Comes with Activator.
  • Can be used over existing alkyd paint, epoxy, zinc epoxy, shop primer
  • Surface Tollerant Mastic Coating

Technical Information

Brand Jotun
Coverage Approximately 4 - 10.7m2 per litre
Application Airless Spray
Drying Time Touch dry in 4 hours, Dry to recoat 10 hours, Fully cured in 7 days @ 23°C
Mix Ratio 7:1 with Jotamastic 87 Standard Comp B
Film Thickness

Dry film thickness: 75 - 200 μm

Wet film thickness: 95- 200 μm

Cleanup Clean directly after using Jotun Thinner No. 17
Storage 2 years if can kept dry and firmly shut, away from direct sunlight
VOC 249g/l
Ingredients Epoxy Mastic



We take health and safety seriously here at AllFinishes and recommend you use the correct protection for the job. Disregarding safety equipment can be damaging and result in long term health conditions. Please check out our Moldex range for high quality respirators and hearing protection.


To secure lasting adhesion to the subsequent product all surfaces shall be clean, dry and free from any contamination.

Substrate                              Minimum                                    Recommended                         
Coated surfaces Clean, dry and undamaged compatible
coating (ISO 12944-5 6.1)
Clean, dry and undamaged compatible
coating (ISO 12944-5 6.1)
Carbon steel St 2 (ISO 8501-1) Sa 2 (ISO 8501-1)
Shop Primed Steel Clean, dry and undamaged shop
primer (ISO 12944-5 6.1)
Sa 2 (ISO 8501-1)


The product can be applied by

Spray Use Airless Spray
Brush May be used. Care must be taken to achieve the specified dry film thickness.
Roller May be used. Care must be taken to achieve the specified dry film thickness.


The product must be stored in accordance with national regulations. Keep the containers in a dry, cool, well ventilated space and away from sources of heat and ignition. Containers must be kept tightly closed. Handle with care.

Shelf life at 23 °C Conseal Touch-Up 48 month(s). In some markets commercial shelf life can be dictated shorter by local legislation.

(This is minimum shelf life, thereafter the paint quality is subject to re-inspection.)

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