PPG Sigma EP 112 Miocoat

    0709

    We no longer stock this product, but can recommend PPG SigmaCover 410 MIO as a great alternative.

    Please note: it is important to check that any alternative product is suitable for your requirements, as our suggestion is given in good faith but without warranty. If you are in any doubt please first contact our technical team on 0113 2455450 (option 2) or send a message to [email protected] where we will be happy to discuss your project.

    PPG Sigma EP 112 Miocoat, a two-component general-purpose epoxy buildcoat in protective coating systems, for steel and concrete structures exposed to atmospheric land or marine conditions. Provides good adhesion characteristics for subsequent coats, with excellent durability, and is resistant to temperatures up to 200°C (390°F) in dry atmospheric exposure conditions.

    • High solids, micaceous iron oxide pigmented polyamine cured recoatable epoxy coating
    • Excellent durability  and easy application, both by airless spray and brush
    • VOC compliant - free from lead-and chromate-containing pigments
    • Approved Network Rail RT 98 item 7.2.1 and registered as Highway Agency item 112
    • See below for more benefits and features

    Quantity
    Product not available
    Last Items in Stock and Available for Delivery (See Delivery Options Below)

    Description

    PPG Sigma EP 112 Miocoat is a two-component general-purpose epoxy buildcoat in protective coating systems, for steel and concrete structures exposed to atmospheric land or marine conditions. It provides good adhesion characteristics for subsequent coats, with excellent durability, and is resistant to temperatures up to 200°C (390°F) in dry atmospheric exposure conditions.

    The high solids micaceous iron oxide pigmented polyamine cured recoatable epoxy coating has approval by Network Rail RT 98 (item 7.2.1) and is Registered as Highway Agency item 112.



    Features & Benefits


    • Two-component
    • High solids
    • Micaceous iron oxide pigmented polyamine cured recoatable epoxy coating
    • General-purpose epoxy buildcoat in protective coating systems, for steel and concrete structures exposed to atmospheric land or marine conditions
    • Good adhesion characteristics for subsequent coats
    • Free from lead- and chromate-containing pigments
    • Excellent durability
    • Easy application, both by airless spray and brush
    • VOC compliant
    • Resistant to temperatures up to 200°C (390°F) in dry atmospheric exposure conditions
    • Approved Network Rail RT 98 item 7.2.1
    • Registered as Highway Agency item 112
    • 6 hour pot life (at 20°C (68°F)
    • Dry to handle after 4 hours, reaching maximum cure after 7 days. Overcoat with itself after 8 hours (at 20°C (68°F)

     

    ReferenceColourSizeGloss Level
    271218Dark Grey (Sigma 9501)4 litresEggshell
    271219Dark Grey (Sigma 9501)20 litresEggshell
    267332Light Grey (Sigma 9500)4 litresEggshell
    251065Light Grey (Sigma 9500)20 litresEggshell



    Product Data


    Data for mixed product at 20°C (68°F)
    Number of componentsTwo
    Mass density1.8 kg/l (15.0 lb/US gal)
    Volume solids70 ± 2%
    VOC (Supplied)UK PG 6/23(92) Appendix 3: max. 245.0 g/l (approx. 2.0 lb/US gal)
    Recommended dry film thickness75 - 150 µm (3.0 - 6.0 mils) depending on system
    Theoretical spreading rate7.0 m²/l for 100 µm (281 ft²/US gal for 4.0 mils)
    Dry to touch2 hours
    Overcoating IntervalMinimum: 8 hours
    Maximum: 6 months
    Full cure after7 days
    Shelf lifeBase: at least 24 months when stored cool and dry
    Hardener: at least 24 months when stored cool and dry

    Notes:

    • Refer below for more details on spreading rate and film thickness, overcoating intervals and curing times



    Surface Preparation


    Recommended Substrate Conditions and Temperatures

    Substrate conditions

    • Steel; blast cleaned to ISO-Sa2½

     

    Substrate Temperature & Application Conditions


    • Substrate temperature during application and curing should be above 5°C (41°F)
    • Substrate temperature during application and curing should be at least 3°C (5°F) above dew point
    • Relative humidity during application and curing should not exceed 85%



    Application


    Instructions for Use

    Mixing ratio by volume: base to hardener 80:20 (4:1)

    • The temperature of the mixed base and hardener should preferably be above 15°C (59°F), otherwise extra thinner may be required to obtain application viscosity
    • Adding too much thinner results in reduced sag resistance and slower cure
    • Thinner should be added after mixing the components

     

    Pot Life


    • 6 hours at 20°C (68°F)

     

    Air spray


    Recommended thinner

    Volume of thinner

    • 10 - 15%, depending on required thickness and application conditions

    Nozzle orifice

    • 1.5 – 3.0 mm (approx. 0.060 – 0.110 in)

    Nozzle pressure

    • 0.3 - 0.4 MPa (approx. 3 - 4 bar; 44 - 58 p.s.i.)

     

    Airless Spray


    Recommended thinner

    Volume of thinner

    • 5 - 10%, depending on required thickness and application conditions

    Nozzle orifice

    • Approx. 0.48 – 0.58 mm (0.019 – 0.023 in)

    Nozzle pressure

    • 15.0 MPa (approx. 150 bar; 2176 p.s.i.)

     

    Brush/roller


    Recommended thinner

    • PPG Thinner 91-92

    Volume of thinner

    • 0 – 5%

     

    Cleaning Solvent




    Spreading Rate and Film Thickness


    DFTTheoretical spreading rate
    75 µm (3.0 mils)9.3 m²/l (374 ft²/US gal)
    100 µm (4.0 mils)7.0 m²/l (281 ft²/US gal)
    150 µm (6.0 mils)4.7 m²/l (187 ft²/US gal)

     

    Overcoating interval for DFT up to 100 µm (4.0 mils)


    Overcoating with...Interval5°C (41°F)10°C (50°F)20°C (68°F)30°C (86°F)40°C (104°F)
    ItselfMinimum36 hours16 hours8 hours6 hours4 hours
    Maximum6 months6 months6 months3 months1 month

    Notes:

    • For polyurethane paints the minimum overcoating time should be raised with 100%

     

    Curing time for DFT up to 100 µm (4.0 mils)


    Substrate temperatureDry to handleFull cure
    5°C (41°F)18 hours21 days
    10°C (50°F)8 hours15 days
    15°C (59°F)6 hours10 days
    20°C (68°F)4 hours7 days
    25°C (77°F)4 hours5 days



    Safety Precautions


    • For paint and recommended thinners, see information sheets information sheet 1430, information sheet 1431 and the relevant Material Safety Data Sheets in the attachments section above
    • This is a solvent-borne paint and care should be taken to avoid inhalation of spray mist or vapor, as well as contact between the wet paint and exposed skin or eyes



    References


    Product Details
    0709

    Data sheet

    Manufacturer
    PPG
    Water / Solvent Based
    Solvent
    For Use On
    Steel, Concrete
    Application Method
    Spray, brush, roller
    Sheen
    Eggshell
    Colour
    Standard / Ready Mixed
    Single, Two or Three Pack
    Two-pack
    Pack Size
    4L, 20L
    Solvent
    Micaceous iron oxide pigmented polyamine cured epoxy
    Mixing Ratio
    4:1
    Key Features
    For steel and concrete structures exposed to atmospheric land or marine conditions, providing good adhesion for subsequent coats
    Touch Dry (at 20°C)
    2 hours
    Dry to Handle (at 20°C)
    4 hours
    Dry to Recoat (at 20°C)
    8 hours
    Fully Cured (at 20°C)
    7 days
    Pot Life (at 20°C)
    6 hours
    Coverage
    9.3 m²/l (374 ft²/US gal)
    Recommended Thinner/Cleaner
    91-92 (thinner); 90-53 (cleaner)
    Unit Contents
    Base and hardener
    Compatible Primers
    -
    Compatible Topcoats
    -
    Max. Application Temperature
    -
    Min. Application Temperature
    5°C (41°F)
    Density
    1.8 kg/l (15.0 lb/US gal)
    Solids by Volume
    70 ± 2%
    Heat Resistance (up-to)
    200°C (390°F)
    VOC
    max. 245.0 g/l (approx. 2.0 lb/US gal)
    Shelf Life (Once Opened)
    At least 24 months when stored cool and dry (base & hardener)
    UN Number
    UN1263, UN3469
    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

    PPG Sigma EP 112 Miocoat 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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