SeaGuard Ablative Antifouling Coating

Antifouling Coating | Sherwin-Williams

Product Description:

Seaguard Ablative Antifouling Coating is an advanced antifouling coating based on a polyamide polymer containing cuprous oxide. Recommended for the underwater surfaces of steel vessels operating in all coastal and oceanic waters. This product maintains an effective, bio-active surface during its entire life.


  • Long Life
  • Brush, roll, or spray application
  • A tin-free ablative coating
  • Complies with the requirements of MIL-PRF-24647


Finish: Flat

Color: Red, Black, and Blue

Volume Solids: 65 ± 2%

VOC (EPA Method 24): <400 g/L ; 3.33 lb/gal, maximum


Theoretical Spreading Rate per coat:
  Minimum Maximum
Wet mils (microns) 4.0 (100) 7.0 (175)
Dry mils (microns) 2.5 (63) 4.0 (100)
~Coverage sq ft/gal (sq m/L) 260 (6.4) 430 (10.5)
Theoretical coverage sq ft/gal
(sq m/L) @ 1 mil / 25 microns dft
1040 (25.5)  

Recommended Uses:

Seaguard Ablative Antifouling Coating is for use on prepared surfaces in marine environments:

  • As an antifoulant for underwater hull and boot top on vessels operating in global trade with short to medium idle times.
  • Use on vessels with a service speed exceeding 10 Knots.

*Note: For complete product information, please refer to


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