Sherwin-Williams Macropoxy C402V2



Sherwin-Williams Macropoxy C402V2 (formerly known as Epigrip C402V2) is a high build 2-pack epoxy zinc phosphate primer/buildcoat for use as anti-corrosive protection of carbon steel surfaces prepared by abrasive blast cleaning, mechanically prepared and/or damp gingered surfaces. Macropoxy C402V2 is ideal for internal/external exposed conditions, including offshore and petrochemical.

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£246.98 tax excl.

£296.38   tax incl.
Available colours:

Product Description

Sherwin-Williams Macropoxy C402V2 (formerly Epigrip C402V2) is a high build 2-pack epoxy zinc phosphate primer/buildcoat for use as anti-corrosive protection of carbon steel surfaces prepared by abrasive blast cleaning.

Recommended Use

Anti-corrosive protection of carbon steel surfaces prepared by abrasive blast cleaning. It may be brush applied onto hand or mechanically prepared surfaces and/or damp gingered surfaces, giving excellent wetting and adhesion characteristics - see notes overleaf.
Can be applied at thicknesses between 75 and 250 microns dry to provide both primer and buildcoat in a single coat. A top coat is only required for decorative purposes. Without topcoat, the material will quickly discolour and patchiness may be exaggerated due to fi lm thickness variation, but will nonetheless provide excellent anti-corrosive protection as a single coat protective epoxy nor will intercoat adhesion be affected by any discolouration. See reverse side for further information on colour stability. For use in internal/external exposed conditions, including offshore, petrochemical, but not for fully immersed applications.


  • Network Rail Item No. 7.1.5 (Aluminium only), 7.1.7, 7.2.2 (other shades)

Recommended Topcoats

For overcoating with epoxy products (including self overcoating), the maximum recommended interval is 28 days at 23°C.  For overcoating outside this interval, consult Sherwin-Williams technical support for advice. Where a high degree of gloss and colour retention is required, overcoat with Acrolon C137V2, Acrolon C237, Acrolon 1850 and Acrolon 7300 within 7 days at a minimum dft of 50 microns or in the case of Acrolon C750V2 overcoat within 4 days.  These overcoating times refer to achievement of optimum adhesion at 23°C and will vary with temperature. For overcoating outside the above parameters and with alkyd systems, consult Sherwin-Williams for further advice.

Application Conditions & Overcoating

Epoxy paints should preferably be applied at temperatures in excess of 10°C.  Relative humidity should not exceed 90% and in these conditions good ventilation is 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 signifi cantly 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 10°C during curing.

It is your responsibility to read the Product Data Sheets (available below) before you place an order and prior to application of the product. The content of this website is our best recommendation and is not advice. Coverage rates quoted are approximate, you agree that coverage depends on the condition of the substrate, surface absorption, texture and application method. We ALWAYS recommend a trial area is coated to ensure the product meets your requirements before use.

Technical Data

Typical Coverage (per coat)7.5m² per litre
Touch Dry1.5 Hours
ApplicationBrush, Roller
The figures stated above are approximate. Please ensure you refer to all datasheets for full application information.


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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