Jotun Jotamastic 87 Standard

SKU
ID17034
Part A: UN1263 (Class: 3, Pk Grp: III), Part B: UN2735 (Class: 8, Pk Grp: III)
For application to steel where blast cleaning may not be possible, excellent corrosion resistance and available in a choice of colours.
Available in 5 and 20 Litres in a selected range of colours, please call for more information
From £81.14 £67.62
In stock
Only %1 left

Product Description

Jotamastic 87 is certified two component system surface tolerant, high solids, high build coating for the long term repair and maintenance of steel substrates in atmospheric and immersed environments.

This product is part of the Network Rail/Railtrack RT98 System M21

Jotamastic 87 Standard is a two component polyamine cured epoxy mastic coating. It is a surface tolerant, high solids, high build product. It provides long lasting protection in environments with high corrosivity. Jotamastic 87 Standard is a part of a complete system which is spread of flames certified. This product can be used as a primer over single pack paint systems prior to applying a two-pack topcoat. Jotamastic 87 Standard gives excellent corrosion protection against salt and fresh corrosion.

Best Uses

Jotamastic 87 Standard is suitable for use on steel, where blast cleaning may not be possible, and on hydro-jetted surfaces which are still moist and where gloss and colour retention is of minor importance. Jotamastic 87 Standard can be used as a single coat or, in combination with suitable primers and topcoats. Jotamastic 87 Standard provides excellent protection against salt and fresh water. If the product is exposed to sunlight, chalking may occur.

To find out more about Jotun Jotamastic 87 Standard used as canal boat paint, see our blog here.

Application

Jotamastic 87 Standard should be applied with an airless spray. Brush and roller application should be limited to small areas (or stripe coating). Roller application is not recommended for a first primer coat. See the application guide for more information. If applied at the correct film thickness to properly prepared steel, it is able to prevent corrosion for up to 15 years.

Surface and Environment

Jotamastic 87 Standard is suitable for use on carbon and shop primed steel and coated surfaces and in atmospheric and immersed environments.

Technical Details

Approvals

  • This product is part of the Network Rail/Railtrack RT98 System M21
  • Certificate numbers XM92/M21-093 and XM92/M21-147
  • 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
  • NATO Approval No. 8010-99-549-5820 (5 Litres)

Technical Info

Components: Two Part
Type: Polyamine cured epoxy mastic coating.
Finish: Semi Gloss
Stock Colours: Small Colour Range
Tintable: No
VOC Content: 236.0g per litre
Volume Solids: 82%
Suitable Substrates: Suitable for properly prepared carbon steel and aged coating surfaces
Application Method: Airless Spray, Brush or Roller
Theoretical Coverage: 5.5 - 2.7m2 per litre
Wet Film Thickness (WFT): 180 - 365 microns
Dry Film Thickness (DFT): 150 - 300 microns
Induction Time: 10 mins at 23°C
Pot Life: 2 hours at 23°C
Touch Dry: 18 hours at 10°C
Overcoatable: 24 hours at 10°C
Fully Cured: 14 days at 10°C
Cleaner / Thinner: Jotun Thinner No. 17
Shelf Life: 48 months
Packaging: Available in 5 Litres and 20 Litres