Jotun Jotamastic 90

JOT1027

Jotun Jotamastic 90 is a two component polyamine cured epoxy mastic coating that is a surface tolerant, abrasion resistant, high solids and high build. This Jotun product is tintable in a wide range of colours and is specially designed for areas where optimum surface preparation is not possible or desired.

  • Provides long lasting protection in environments with high corrosivity
  • Also available in Aluminium for improved barrier effect
  • Now available in 550+ RAL, NCS and BS colours

Product customisation

Don't forget to save your customization to be able to add to cart
  • 250 char. max
Colour Group
Size
Finish
£46.89
VAT excluded

£56.27 Tax incl.
Quantity

Description

Jotun Jotamastic 90 is a two component polyamine cured epoxy mastic coating that is a surface tolerant, abrasion resistant, high solids and high build. This product is tintable in a wide range of colours and is specially designed for areas where optimum surface preparation is not possible or desired. Provides long lasting protection in environments with high corrosivity and can be used as a primer, mid coat, finish coat or as single coat system in atmospheric and immersed environments.

Jotun Jotamastic 90 is suitable for properly prepared carbon steel, galvanised steel, stainless steel, aluminium, concrete and a range of aged coating surfaces. It can be applied at sub zero surface temperatures.

Areas of Use

General: Primarily designed for maintenance and repair.

Marine: Outside hulls, exterior and interior areas.

Protective: Recommended for offshore environments, including splash zones, refineries, power plants, bridges, buildings, mining equipment and general structural steel.

Approvals and certificates

  • Low flame spread certificate acording to IMO FTPC Part 5
  • Highways Agency Approved - Item No. 116
  • Grain, Newcastle Ocupational Health
  • Approved for PSPC for Crude Oil Tanks acording to IMO Res. MSC 288(87)
  • NORSOK System 1, Rev.5
  • Part of a complete system that is certified to Network Rail Line Specification NR/L3/CIV/039 System M20 and M24 (Cert. No's. XM92/M20-168, XM92/M24-169, XM92/M24-170) Item 7.1.7.

Additional certificates and approvals may be available on request.

Features & Benefits

  • Tintable, offering increased colour flexibility
  • Short overcoating intervals, improving productivity
  • Robust and user friendly, offering safe application
  • Surface tolerant for maintenance and repair

Tintable

Improved hiding power and accurate final colour in fewer coats

Color availability for systems without topcoat

Improved coating systems efficiency

Fast curing

Safe application at wide temperature range

Wide DFT range

Surface Tolerant

Specially designed for areas where optimum surface preparation is not possible or desired, and therefor ideal for maintenance & repair.

Durable solution in harsh environments

Excellent film formation on pitting rust and aged coatings

Variants

Jotamastic 90 offers a range of variants for special usage situations where further enhancement of key features is needed.

Aluminium: for extra barrier effect in extreme environments and Improved resistance to cathodic disbonding if direct to steel contact.

Glass flake : for increased abrasion resistance

MIO: Micaceous Iron Oxide for increased barrier effect and abrasion resistance

Solutions

For use in a wide range of solutions

  • Direct to metal
  • As midcoat on zinc primers
  • Immersed service
Product Details
JOT1027

Data sheet

Manufacturer
Jotun
For Use On
Carbon Steel, Galvanised Steel, Stainless Steel, Aluminium, Concrete
Application Method
Brush, Roller, Spray
Sheen
Semi-Gloss
Colour
Standard / Ready Mixed
Single, Two or Three Pack
Two-Pack
Pack Size
4.55L, 20L
Parts
Two
Base Type
Polyamine cured epoxy mastic
Solvent
Solvent Based
Mixing Ratio
3.5 parts Comp A to 1 part Comp B
Suitable Substrates
Carbon Steel, Galvanised Steel, Stainless Steel, Aluminium, Concrete
Key Features
Surface Tolerant, Abrasion Resistance, Primer Finish, Immersed Environments
Application
Brush, Roller, Airless Spray
Touch Dry (at 20°C)
4 hours
Dry to Handle (at 20°C)
6 hours
Dry to Recoat (at 20°C)
3 hours
Fully Cured (at 20°C)
7 days
Pot Life (at 20°C)
2 Hours
Coverage
2.7–8m² per litre
Recommended Thinner/Cleaner
Jotun Thinner No. 17
Unit Contents
4.55lt unit (3.55lt Comp A + 1lt Comp B) or 20lt unit (15.6lt Comp A + 4.4lt Comp B)
Compatible Primers
Jotun Muki EPS, Jotun Barrier Range, Jotun Penguard Range, Jotun Jotamastic Range, Jotun Resist Range.
Compatible Topcoats
Jotun Hardtop Range, Jotun Penguard Topcoat, Jotun Penguard FC, Jotun Pioner Topcoat, Jotun Safeguard Universal ES.
Max. Application Temperature
+40°C
Min. Application Temperature
+5°C
Density
1.4kg/L
Solids by Volume
80%
Heat Resistance (up-to)
90°C (dry, atmospheric), 50°C (Immersed, sea water)
VOC
234 g/l
Shelf Life (Once Opened)
Comp A 48 months, Comp B 24 months
UN Number (Activator)
UN3469
UN Number (Base)
UN1263
Attachments
Download


Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.


questions joe monks on 2020-02-03 08:42:02
Question: 

when mixed what is the pot life of jotamastic 90

Answer: 

The pot life at 23°C would be 2 hours 


Question about the product

* Required fields
(read)
Send
You might also like

Jotun Jotamastic 90 Aluminium

Jotun Jotamastic 90 Aluminium is a two component polyamine cured epoxy mastic coating. It is aluminium pigmented for improved barrier effect. Suitable for properly prepared carbon steel, galvanised steel, stainless steel, aluminium, concrete and a range of aged coating surfaces. Aluminium version of Jotun Jotamastic 90 Surface tolerant,...

Price £50.95
In stock