- There are no more items in your cart
- Shipping Calculated at checkout
-
Sub-Total (inc. VAT)
£0.00
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, BS and Jotun colours
Please note: Colours are sold in the nearest tin size but actual paint volume per tin may vary up to 10% depending on colour.
Product customisation
Don't forget to save your customization to be able to add to cartJotun 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
Data sheet
- Manufacturer
- Jotun
- For Use By
- Professional Use
- Interior / Exterior Use
- Interior & Exterior
- 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
- 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
- Base Type
- Solvent-Based
- Suitable For Use On
- Concrete
- Suitable For Use On
- Aluminium
- Suitable For Use On
- Stainless Steel
- Suitable For Use On
- Steel
- Suitable For Use On
- Galvanised Steel
- Suitable For Use On
- Carbon Steel
- Suitable For Use On
- Immersion
- Suitable For Use On
- Primed Surfaces
- Suitable For Use On
- Compatible Existing Coatings
- Finish
- Semi-Gloss
- Application Method
- Brush
- Application Method
- Roller
- Application Method
- Spray
- Usages
- High Solids
- Usages
- High Build
- Usages
- Abrasion Resistant
- Usages
- Surface Tolerant
- Usages
- Atmospheric
- Usages
- Immersion
- Usages
- 1 Coat
- Usages
- High Corrosivity Environments
- Usages
- Direct to Metal
- Product Usage Type
- Primer & Topcoat
- Product Range
- Jotamastic
- Colour Family
- Beige
- Colour Family
- Grey
- Colour Family
- Green
- Colour Family
- Blue
- Colour Family
- Red
- Colour Family
- Brown
- Colour Family
- Pink
- Colour Family
- Orange
- Colour Family
- Purple
- Colour Family
- Yellow
- Colour Family
- Off-White
- Colour Family
- Black
- Colour Family
- Magnolia
- Colour Family
- White
- Colour Family
- Anthracite Grey
- Colour Family
- Neutral
- Colour Family
- Cream
- Product Type
- Epoxy Mastic
- Environment
- Immersion
- Environment
- Atmospheric
- Environment
- High Corrosivity Environments
- Touch Dry/Dust Free (@ 20-25°C)
- 4 hours
- Product Attributes
- 1 coat
- Product Attributes
- High Build
- Product Attributes
- High Solids
- Product Attributes
- Surface Tolerant
- Resistance to
- Abrasion
Questions
Question about the product
Jon scutt on 2024-06-02 15:56:36 | Question:
Is it possible to get this in smaller tins so I can touch up my hull each year? |
Answer from Rawlins’ Technical Team:
The smallest size unit this product is supplied in is 4.55L, with the alternative being 20L, unfortuantely we don't offer anything smaller than these 2 options. | |
Sajid on 2022-01-31 10:12:53 | Question:
How much will be the coverage, if the paint (Jotamastic 90) will be @125 micron? Kindly let us know the consumption, if the paint thickness will be the 125 micron. Thanks |
Answer from Rawlins’ Technical Team:
The coverage rate for this product is 8m² per litre for a WFT of 125 microns or 100 microns DFT. | |
joe monks on 2020-02-03 08:42:02 | Question:
when mixed what is the pot life of jotamastic 90 |
Answer from Rawlins’ Technical Team:
The pot life at 23°C would be 2 hours | |
IMPORTANT SHIPPING & DELIVERY INFORMATION
Jotun Jotamastic 90 is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT
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,...
Surface Preparation Kits for Steel
These surface preparation kits for steel have been created to help provide customers with an easily accessible bundle of tools to aid in the preparation of steel surfaces in accordance with ISO 8501-1 (St2/3) and SSPC (SP 2/3). Please click here for important information about these kits. Kit Contents: SET 1 (Hand Tools) 1 x Rust-Oleum...