Follow us on:

Jotun Jotamastic 90 Aluminium WG | Long lasting protection for steel
Jotun Jotamastic 90 Aluminium WG | Long lasting protection for steel
Jotun Jotamastic 90 Aluminium WG | Long lasting protection for steel
Jotun Jotamastic 90 Aluminium WG | Long lasting protection for steel
Jotun Jotamastic 90 Aluminium WG | Long lasting protection for steel
Jotun Jotamastic 90 Aluminium WG | Long lasting protection for steel
Jotun Jotamastic 90 Aluminium WG | Long lasting protection for steel

Jotun Jotamastic 90 Aluminium WG

38522WG
JOT5032

Jotun Jotamastic 90 Aluminium WG is a two component winter grade 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.

  • Winter grade version of Jotamastic 90 Aluminium to aid application in lower temperatures (from -5 °C)
  • Surface tolerant, abrasion resistant, high solids, high build product
  • Specially designed for areas where optimum surface preparation is not possible or required
  • Provides long lasting protection in environments with high corrosivity
  • Can be used as primer, mid coat, finish coat or as single coat system in atmospheric and immersed environments
  • Approved for PSPC for Crude Oil Tanks according to IMO Res. MSC 288(87) NORSOK System 1, Rev.5

Colour
Size
Finish
£69.74(incl. VAT)
£58.12(ex. VAT)
Quantity
Please choose your colour
In Stock and Available for Delivery (See Delivery Options Below)

No queries yet, leave the first!
Description

Jotun Jotamastic 90 Aluminium WG is a two component winter grade polyamine cured epoxy mastic coating. It is a surface tolerant, abrasion resistant, high solids, high build product. This product is the winter grade version of Jotamastic 90 Aluminium to aid application in lower temperatures (from -5 °C) and to provide faster drying and curing times.

This version of Jotun Jotamastic 90 WG is aluminium pigmented for improved barrier effect. Specially designed for areas where optimum surface preparation is not possible or required.

Jotun Jotamastic 90 Aluminium WG provides long lasting protection in environments with high corrosivity and can be used as primer, mid coat, finish coat or as single coat system in atmospheric and immersed environments. Suitable for properly prepared carbon steel, galvanised steel, stainless steel, aluminium, concrete and a range of aged coating surfaces.

Primarily designed for maintenance and repair for general use. It can also be used in marine environments for outside hulls, exterior and interior areas.

Jotun Jotamastic 90 Aluminium WG is recommended as a protective coating for offshore environments, including splash zones, refineries, power plants, bridges, buildings, mining equipment and general structural steel.



Quick Links - Click To Jump To Section:




Features & Benefits


  • Winter grade version of Jotamastic 90 Aluminium to aid application in lower temperatures (from -5 °C) and to provide faster drying and curing times
  • Aluminium pigmented for improved barrier effect
  • Two component polyamine cured epoxy mastic coating
  • Surface tolerant, abrasion resistant, high solids, high build product
  • Specially designed for areas where optimum surface preparation is not possible or required
  • Provides long lasting protection in environments with high corrosivity
  • Can be used as primer, mid coat, finish coat or as single coat system in atmospheric and immersed environments
  • Touch dry in 3.5 hours at 23 °C
  • Approved for PSPC for Crude Oil Tanks according to IMO Res. MSC 288(87) NORSOK System 1, Rev.5
  • Suitable for properly prepared carbon steel, galvanised steel, stainless steel, aluminium, concrete and a range of aged coating surfaces
  • Primarily designed for maintenance and repair for general use
  • It can also be used in marine environments for outside hulls, exterior and interior areas
  • Recommended as a protective coating for offshore environments, including splash zones, refineries, power plants, bridges, buildings, mining equipment and general structural steel



Approvals & Certificates


  • Approved for PSPC for Crude Oil Tanks according to IMO Res. MSC 288(87)
  • NORSOK System 1, Rev.5
  • Grain, Newcastle Occupational Health
  • When used as part of an approved scheme, this material has the following certification:
    • 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

Additional certificates and approvals may be available on request.



Product Data


Technical Data
Solids by volume 80 ± 2 %
Gloss level (GU 60 °) Semi Gloss (35-70)
Flash point 36 °C
Density 1.4 kg/l
VOC-EU 213 g/l



The provided data is typical for factory produced products, subject to slight variation depending on colour.

All data is valid for mixed paint.

Small colour variations may occur when changing between the two curing agents. If exposed to weathering without topcoat, the Wintergrade (WG) version will yellow at a faster rate than the same colour in Standard grade.



Film Thickness


Recommended Film Thicknesses Theoretical Spreading Rate
Dry Wet  
100µm 125µm 8m²/l
300µm 375µm 2.7m²/l



Surface Preparation


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

  Surface Preparation
Substrate Minimum Recommended
Carbon Steel St 2 (ISO 8501-1) Sa 2½ (ISO 8501-1)
Stainless Steel The surface shall be hand or machine abraded with non-metallic abrasives or bonded fibre machine or hand abrasive pads to impart a scratch pattern to the surface Abrasive blast cleaning to achieve a surface profile using non-metallic abrasive media which is suitable to achieve a sharp and angular surface profile
Aluminium The surface shall be hand or machine abraded with non-metallic abrasives or bonded fibre machine or hand abrasive pads to impart a scratch pattern to the surface Abrasive blast cleaning to achieve a surface profile using non-metallic abrasive media which is suitable to achieve a sharp and angular surface profile
Galvanised Steel Abrasive blast cleaning to achieve a surface profile using non-metallic abrasive media which is suitable to achieve a sharp and angular surface profile Sweep blast-cleaning using non-metallic abrasive leaving a clean, rough and even pattern
Shop Primed Steel Clean, dry and undamaged shop primer (ISO 12944-4 5.4) Sa 2 (ISO 8501-1)
Coated Surfaces Clean, dry and undamaged compatible coating Clean, dry and undamaged compatible coating
Concrete Low pressure water washing to a rough, clean, dry and laitance free surface. Minimum 4 weeks curing. Moisture content maximum 5 %. Prepare the surface by means of enclosed blast shot or diamond grinding and other appropriate means to abrade the surrounding concrete and to remove laitance

Please refer to the Application Guide (AG) for full details.



Application


Application Methods:

  • Spray: Use airless spray
  • Brush: Use a suitable brush. Care must be taken to achieve the specified dry film thickness
  • Roller: May be used for small areas. Not recommended for first primer coat. Care must be taken to achieve the specified dry film thickness

Please refer to the Application Guide (AG) for full details.

Product Mixing:

  • Jotamastic 90 Alu Comp A - 3.5 part
  • Jotamastic 90 Winter Grade Comp B - 1 part

Pot Life:

  • 45 minutes @ 23°C

Thinner/Cleaning Solvent:

Guiding Data for Airless Spray:

  • Nozzle tip (inch/1000): 19-25
  • Pressure at nozzle (minimum): 150 bar/2100 psi



Drying & Curing Time


Substrate Temperature -5 °C 0 °C 5°C 10°C 23°C 40°C
Surface (touch) dry 24 h 18 h 12 h 8 h 3.5 h -
Walk-on-dry 72 h 30 h 20 h 12 h 4 h -
Dry to over coat, minimum 54 h 20 h 10 h 6 h 2 h -
Dried/cured for service 21 d 14 d 10 d 5 d 3 d -



  • For maximum overcoating intervals, refer to the Application Guide (AG) for this product
  • Drying and curing times are determined under controlled temperatures and relative humidity below 85 %, and at average of the DFT range for the product
  • Surface (touch) dry: The state of drying when slight pressure with a finger does not leave an imprint or reveal tackiness
  • Walk-on-dry: Minimum time before the coating can tolerate normal foot traffic without permanent marks, imprints or other physical damage
  • Dry to over coat, minimum: The recommended shortest time before the next coat can be applied
  • Dried/cured for service: Minimum time before the coating can be permanently exposed to the intended environment/medium



Heat Resistance


  Temperature
  Continuous Peak
Dry, atmospheric 120 °C -



Peak temperature duration max. 1 hour.

The temperatures listed relate to retention of protective properties. Aesthetic properties may suffer at these temperatures.

Note that the coating will be resistant to various immersion temperatures depending on the specific chemical and whether immersion is constant or intermittent. Heat resistance is influenced by the total coating system. If used as part of a system, ensure all coatings in the system have similar heat resistance.



Product Compatibility


Depending on the actual exposure of the coating system, various primers and topcoats can be used in combination with this product. Some examples are shown below.

Previous Coat:

  • Epoxy shop primer, inorganic zinc silicate shop primer, zinc epoxy, epoxy, epoxy mastic, inorganic zinc silicate

Subsequent coat:

  • Polyurethane, polysiloxane, epoxy, acrylic, vinyl epoxy

Please contact Rawlins Paints' Technical Support Team on 0113 2455450 (option 2) or send a message to [email protected] for more information.



Storage & Shelf Life


Shelf life at 23 °C

  • Jotamastic 90 Alu Comp A - 48 Months
  • Jotamastic 90 Winter Grade Comp B - 24 Months

In some markets commercial shelf life can be dictated shorter by local legislation. The above is minimum shelf life, thereafter the paint quality is subject to re-inspection.



Caution


  • This product is for professional use only
  • The applicators and operators shall be trained, experienced and have the capability and equipment to mix/stir and apply the coatings correctly and according to Jotun's technical documentation
  • Applicators and operators shall use appropriate personal protection equipment when using this product
  • This guideline is given based on the current knowledge of the product
  • Any suggested deviation to suit the site conditions shall be forwarded to the responsible Jotun representative for approval before commencing the work



Health & Safety


  • Please observe the precautionary notices displayed on the container
  • Use under well ventilated conditions
  • Do not inhale spray mist
  • Avoid skin contact
  • Spillage on the skin should immediately be removed with suitable cleanser, soap and water
  • Eyes should be well flushed with water and medical attention sought immediately

Please contact Rawlins Paints' Technical Support Team on 0113 2455450 (option 2) or send a message to [email protected] for more information.



Product Details
5032-807424

Data sheet

Manufacturer
Jotun
For Use By
Professional Use
Interior / Exterior Use
Interior & Exterior
For Use On
Steel, Carbon Steel, Stainless Steel, Aluminium, Galvanized Steel, Shop Primed Steel, Concrete
Application Method
Airless Spray, Brush, Roller
Sheen
Semi-Gloss
Colour
Standard / Ready Mixed
Single, Two or Three Pack
Two-Pack
Product Certifications
Approved for PSPC for Crude Oil Tanks according to IMO Res. MSC 288(87) NORSOK System 1, Rev.5
Pack Size
4.55L, 20L
Minimum Applied Thickness
100μm DFT
Maximum Applied Thickness
300μm DFT
Mixing Ratio
3.5/1
Touch Dry (at 20°C)
3.5 hours
Coverage
2.7 - 8m²/l
Recommended Thinner/Cleaner
Jotun Thinner No. 17
Max. Application Temperature
40°C
Min. Application Temperature
-5°C
Density
1.4 kg/l
Solids by Volume
80 ± 2 %
Heat Resistance (up-to)
120°C
Shelf Life (from date of manufacture)
Jotamastic 90 Alu Comp A - 48 Months, Jotamastic 90 Winter Grade Comp B - 24 Months
UN Number (Activator)
UN1263
UN Number (Base)
UN1263
Dry to Recoat (at 23°C)
2 hours
Touch Dry (at 23°C)
3.5 hours
Fully Cured (at 23°C)
3 days
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
Shop Primed 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
Low Temperature
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
Aluminium
Categorised As
Metal Paints > Low Temperature Direct-to-Metal Paints
Seasonal
Cold Weather
Product Type
Epoxy Mastic
Environment
Immersion
Environment
Atmospheric
Environment
Low Temperature
Environment
High Corrosivity Environments
Touch Dry/Dust Free (@ 20-25°C)
3.5 hours
Product Attributes
1 coat
Product Attributes
High Build
Product Attributes
High Solids
Product Attributes
Surface Tolerant
Resistance to
Abrasion
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

Question about the product

* Required fields
(read)

Be the first to ask a question about this product!

IMPORTANT SHIPPING & DELIVERY INFORMATION

Jotun Jotamastic 90 Aluminium WG 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


You might also like
Jotun Jotamtastic 90 WG (Winter Grade) | Available in 550+ Colours

Jotun Jotamastic 90 WG

Jotun Jotamastic 90 WG is a winter grade version of Jotamastic 90 to aid application in lower temperatures and to provide faster drying and curing times. Two component polyamine cured epoxy mastic coating Also available as Jotun Jotamastic 90 Aluminium WG for improved barrier effect Surface tolerant Abrasion resistant High solids High...

Price £63.66 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Jotun Thinner No. 17 | Epoxy Thinner

Jotun Thinner No. 17

Jotun Thinner No. 17 is a paint thinner designed to improve the flow of a range of Jotun epoxy products. It can also be used as cleaner of pumps and tools after and before painting. Jotun Thinner No. 17 is specially suitable as a thinner for epoxies and similar type products except Tankguard series.

Price £28.09 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Jotun Jotamastic 90 Aluminium | Long lasting protection for steel

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 £69.74 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Hand & Power Tool Surface Preparation Kits for Steel

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...

Price £25.93 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery