Sherwin-Williams Macropoxy M330

    M330
    SHE2179

    Sherwin-Williams Macropoxy M330 (formerly known as Epigrip M330) is a 2-pack epoxy sealercoat for use over zinc silicate and other types of zinc rich primers. It is also used as a blast primer for use over stainless steel.

    • Please note: This product is made to order subject to a minimum order quantity of 150L and an extended lead time of 14 working days

    Colour
    Size
    Finish
    £90.47(ex. VAT)
    £108.56 (inc. VAT)
    Quantity
    Please choose your colour
    This Combination may be Subject to Extended Lead Times

    The minimum purchase order quantity for the product is 30.

    Description

    Sherwin-Williams Macropoxy M330 (formerly known as M330) is a 2-pack epoxy sealercoat for use over zinc silicate and other types of zinc rich primers. It is also used as a blast primer for use over stainless steel.

    Recommended Primers & Topcoats

    • Zinc Clad J984 Zinc Rich Primer
    • Dox-Anode D5V2

    Indefinitely overcoatable with epoxy systems provided the surfaces to be coated have been suitably cleaned. Where a high degree of gloss and colour retention is required, overcoat with Acrolon C137V2, Acrolon C237 within 7 days at a minimum dft of 50 microns or in the case of Accrolon C750V2 overcoat within 4 days. These overcoating times refer to achievement of optimum adhesion at 23°C and will vary with temperature.

    For overcoating with alkyd systems consult Technical Team for advice. 

    Application Conditions & Overcoating

    Epoxy paints should preferably be applied at temperatures in excess of 10oC. In conditions of high relative humidity, ie 80-85% good ventilation conditions are essential. Substrate temperature shall be at least 3oC above the dew point and always above 0°C.

    At application temperatures below 10°C, drying and curing times will be significantly extended, and spraying characteristics may be impaired.

    Application at ambient air temperatures below 5°C is not recommended.

    In order to achieve optimum water and chemical resistance, temperature needs to be maintained above 10oC during curing.

    If it is desired to overcoat outside the times stated on the data sheet, please seek advice from Technical Team.

    Additional Notes

    Drying times, curing times and pot life should be considered as a guide only.

    The curing reaction of epoxies commences immediately
    the two components are mixed, and since the reaction is dependent on temperature, the curing time and pot life will be approximately halved by a 10°C increase in temperature and doubled by a 10°C decrease in temperature.

    When M330 is used as a tie-coat or sealer coat over inorganic zinc silicate, the zinc silicate must be left for a minimum of 16 hours at 15°C and then checked for cure. Prior to overcoating, the inorganic zinc silicate primer must be fully cured.

    Care must be taken to ensure that Macropoxy M330 is not over-applied on to the zinc silicate otherwise there is a possibility of pinholing occurring. 

    Epoxy Coatings - Tropical Use

    Epoxy paints at the time of mixing should not exceed a temperature of 35°C. At this temperature the pot life will be approximately halved. Use of these products outside of the pot life may result in inferior adhesion properties even if the materials appear fit for application. Thinning the mixed product will not alleviate this problem.

    The maximum air and substrate temperature for application is 50°C providing conditions allow satisfactory application and film formation. If the air and substrate temperatures exceed 50°C and epoxy coatings are applied under these conditions, paint film defects such as dry spray, bubbling and pinholing etc. can occur within the coating.

    Numerical values quoted for physical data may vary slightly from batch to batch. 

    Product Details
    2179-276039

    Data sheet

    For Use By
    Industrial Use
    For Use On
    Steel
    Application Method
    Spray
    Sheen
    Matt
    Colour
    Fully Tintable
    Single, Two or Three Pack
    Two-Pack
    Pack Size
    5L
    Application
    Spray
    Coverage
    18.8m² per litre
    Touch Dry
    10 minutes
    UN Number (Activator)
    UN3469
    UN Number (Base)
    UN1263
    Base Type
    Solvent-Based
    Base Type
    Epoxy
    Suitable For Use On
    Stainless Steel
    Suitable For Use On
    Zinc Rich Primers
    Suitable For Use On
    Zinc Silicate Primers
    Finish
    Matt
    Application Method
    Spray
    Usages
    Intermediate
    Usages
    Tie Coat
    Usages
    Atmospheric
    Product Usage Type
    Intermediate
    Product Usage Type
    Tie Coat
    Product Range
    Macropoxy
    Colour Family
    Red
    Dry to Recoat (@ 20-25°C)
    4 hours
    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

    Sherwin-Williams Macropoxy M330 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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