SherPlate PW Epoxy

with Opti-Check OAP Technology | Sherwin-Williams


SherPlate PW

Product Description:

SherPlate PW Epoxy is an edge retentive, ultra high solids epoxy amine coating engineered for immersion service in potable water pipes and storage tanks. The rapid return to service and high build, edge retentive properties of this coating provide superior protection.


  • One or two coat protection
  • Fast return to service
  • Low VOC
  • Low odor
  • Dry to walk-on within four hours
  • Designed for plural-component application equipment
  • Greater than 70% edge build retention
  • NSF approved to standard 61 for potable water (tanks of 100 gallons or greater and pipes of 6" diameter or greater)


Finish: Gloss

Color: White-Base and Blue (OAP Hardener can be used with either color)

Volume Solids: 100%, mixed

Weight Solids: 100%, mixed

VOC (EPA Method #24): <85 g/L ; 0.71 lb/gal, mixed

Mix Ratio: 1:1 by volume


Recommended Spreading Rate per coat:
  Minimum Maximum
Tank Lining mils (microns) 16.0 (400) 50.0 (1250)
Pipe Lining mils (microns) 16.0 (400) 50.0 (1250)
~Coverage sq ft/gal (sq m/L) 100 (2.5) 32 (0.8)
Theoretical coverage sq ft/gal
(sq m/L) @ 1 mil / 25 microns dft
1604 (39.4)  

Recommended Uses:

For use over prepared steel or masonry surfaces for water including potable water.

  • Where rapid return to service and edge protection film build properties are required
  • Part B Hardener available with OAP (optically active pigment)
  • Meets or exceed the requirements of AWWA C210
  • Meets or exceeds AWWA D102
  • A component of INFINITANK
  • Suitable for use in the Mining & Minerals Industry
  • Meets MIL-PRF-23236, Type VII, Class 9/18 requirements for single coat application in potable water tanks
  • Refer to website for allowable tank size listing

*Note: For complete product information, please refer to


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