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MAINCOTE™ PR-71K Emulsion

For all protective coating applications, the first need is for adhesion to and passivation of the substrate. In the past, difficult to adhere to substrates were often treated with a vinyl wash primer to passivate the substrate and provide adhesion to subsequent coats. These vinyl wash primers are increasingly difficult to use as they are very low in solids, high in VOC, and contain toxic pigments. In contrast, MAINCOTE™ PR-71K Emulsion offers the coatings manufacturer to supply primers that not only adhere to difficult metallic substrates, but also offer good corrosion resistance over carbon steel. Versatile water-based primers based on MAINCOTE PR-71K Emulsion offer the ability to be top-coated by most solvent-based coating systems.


  • Low VOC industrial maintenance
  • DIY primers and topcoats
  • High performance metal protection applications
  • Low VOC formulations capable


  • Excellent cost/performance balance
  • Excellent corrosion resistance
  • High gloss potential
  • Excellent durability
  • High performance, single resin
  • Lowest VOC formulations at 100g/L or less
  • Ambient self-crosslinking
  • APEO-free
  • Quick hardness development
  • Exceptional adhesion to a variety of substrates
  • EN-12944
  • C3
  • High corrosion resistance (DTM)
  • High gloss potential
  • Excellent durability and dirk pick up resistance


These values are typical properties and are not intended for use in preparing specifications.

  • % Solids Yes No 50.5 %
  • Chemistry Yes No Styrene Acrylic
  • MFFT-Minimum Film Formation Temp Yes No 20 °C
  • Use Yes No Primer, Solid Color / Pigmented Stain

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Please Contact Dow for additional information.

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MAINCOTE™ PR-71K Emulsion
No Technical Data Sheets are available for this product
Please Contact Dow for additional information.


MAINCOTE™ PR-71K Emulsion

No Regulatory Data Sheets are available for this product

MAINCOTE™ PR-71K Emulsion
Please Contact Dow for distribution options available for this product.