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
    £57.74(ex. VAT)
    £69.29 (inc. VAT)
    Quantity
    Please choose your colour
    In Stock and Available for Delivery (See Delivery Options Below)

    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.



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    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 volume80 ± 2 %
    Gloss level (GU 60 °)Semi Gloss (35-70)
    Flash point36 °C
    Density1.4 kg/l
    VOC-EU213 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 ThicknessesTheoretical Spreading Rate
    DryWet 
    100µm125µm8m²/l
    300µm375µm2.7m²/l



    Surface Preparation


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

     Surface Preparation
    SubstrateMinimumRecommended
    Carbon SteelSt 2 (ISO 8501-1)Sa 2½ (ISO 8501-1)
    Stainless SteelThe 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 surfaceAbrasive blast cleaning to achieve a surface profile using non-metallic abrasive media which is suitable to achieve a sharp and angular surface profile
    AluminiumThe 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 surfaceAbrasive blast cleaning to achieve a surface profile using non-metallic abrasive media which is suitable to achieve a sharp and angular surface profile
    Galvanised SteelAbrasive blast cleaning to achieve a surface profile using non-metallic abrasive media which is suitable to achieve a sharp and angular surface profileSweep blast-cleaning using non-metallic abrasive leaving a clean, rough and even pattern
    Shop Primed SteelClean, dry and undamaged shop primer (ISO 12944-4 5.4)Sa 2 (ISO 8501-1)
    Coated SurfacesClean, dry and undamaged compatible coatingClean, dry and undamaged compatible coating
    ConcreteLow 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 °C0 °C5°C10°C23°C40°C
    Surface (touch) dry24 h18 h12 h8 h3.5 h-
    Walk-on-dry72 h30 h20 h12 h4 h-
    Dry to over coat, minimum54 h20 h10 h6 h2 h-
    Dried/cured for service21 d14 d10 d5 d3 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
     ContinuousPeak
    Dry, atmospheric120 °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
    Shop Primed Steel
    Suitable For Use On
    Primed Surfaces
    Suitable For Use On
    Concrete
    Suitable For Use On
    Stainless Steel
    Suitable For Use On
    Galvanised Steel
    Suitable For Use On
    Immersion
    Suitable For Use On
    Compatible Existing Coatings
    Suitable For Use On
    Aluminium
    Suitable For Use On
    Steel
    Finish
    Semi-Gloss
    Application Method
    Spray
    Application Method
    Roller
    Application Method
    Brush
    Usages
    High Corrosivity Environments
    Usages
    High Build
    Usages
    Low Temperature
    Usages
    Atmospheric
    Usages
    1 Coat
    Usages
    High Solids
    Usages
    Direct to Metal
    Usages
    Abrasion Resistant
    Usages
    Surface Tolerant
    Usages
    Immersion
    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
    Atmospheric
    Environment
    High Corrosivity Environments
    Environment
    Immersion
    Environment
    Low Temperature
    Touch Dry/Dust Free (@ 20-25°C)
    3.5 hours
    Product Attributes
    Surface Tolerant
    Product Attributes
    1 coat
    Product Attributes
    High Solids
    Product Attributes
    High Build
    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.


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    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


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