Sea Hawk Sharkskin Bottom Paint

Sea Hawk Sharkskin Bottom Paint

The Sea Hawk Sharkskin is a traditional 45.2% copper-based hard-modified epoxy bottom paint. Made to aggressively combat all types of marine fouling including sea grass, green weed, barnacles, and other fouling organisms found in both salt and fresh water. Can be applied over most antifouling coatings.

Features:

• Better color consistency for color matching
• Highest grade cuprous oxide available
• Most effective copper release rate
• Consistent viscosity means better flow and rolling ability

Specifications:

• Finish: Semi-gloss
• Copper Content: 45.2%
• VOC: 365 Grams/liter
• Coverage: 320 sq. ft./gal.
• Number of Coats: 2-3
• Colors Available: 6145-Black, 6142-Blue
• Pack Size: 1 US Gallon

How to Apply Sea Hawk Sharkskin Bottom Paint

Sea Hawk Sharkskin Bottom Paint is easily applied by brush, roller, or spray. When rolling, use only a high-quality short nap 3/8” roller cover. Apply using thin coats. For the smoothest possible finish, thin the paint approximately 10% using Sea Hawk 2053. Sharkskin has a tendency for settling to occur, especially if the paint has been on the shelf for several months. Thoroughly mix the paint before using. Before using, check the sides and bottom of the can to make sure all the pigment has been mixed in.

• Finish: Semi-Gloss
• Coverage: 320 Sq Ft
• Application Method: Brush, Rolling, Airless Sprayer
• Maximum Roller Thickness: 3/8” Nap
• Number of Coats: 2
• Wet Film Thickness: 5.0 mils
• Dry Film Thickness: 3.1 mils
• Application Temp: 50° F Min/ 95° F Max
• Thinner: If necessary maximum 10% with Sea Hawk 2033

Surface Preparation and Application

Previously Painted Surfaces

• Known Compatibility of existing antifoulant
• Power wash to remove any loose paint or other contaminants.
• Scuff sand with 80 grit sandpaper, remove all residue and let dry.
• Apply minimum 2 coats of Sharkskin. Allow 3-6 hours between coats and a minimum overnight dry.
• Unknown Compatibility of existing antifoulant
• Power wash to remove any loose paint or other contaminants.
• Scuff sand with 80 grit sandpaper, remove all residue and let dry.
• Apply 1 coat of 1277 Barrier coat primer or 1283 Island Primer
• Apply minimum of two coats of SHARKSKIN. Allow 3-6 hours between coats and a minimum overnight dry.
• Poor condition of existing antifoulant
• If previous coating is cracking, peeling, or flaking strip the antifoulant with stripper, sanding, or commercial blasting.
• Once stripped refer to the Bare Fiberglass Application Guidelines.

Bare Fiberglass

• To prepare the surface it is important to remove all contaminants first. Scrub the surface with detergent soap and a stiff brush.
• Using either S-80 Wax N’ Grease Killer or S-90 De-Wax Etch & Cleaner scrub the surface and rinse thoroughly.
• Sand to a uniform dull looking surface with 80-100 grit sandpaper and rewash with S-80 Wax and Grease Killer or S-90 De-Watch Etch & Cleaner
• Once cleaned and sanded, seal the surface with 2-3 coats of Tuff Stuff. Apply the second coat once the first has a tacky feel.
• Apply minimum of two coats of Sharkskin. Allow 3-6 hours between coats and a minimum

Bare Fiberglass Sanding Method

• Sand to a uniform dull looking surface with 80-100 grit sandpaper and rewash with S-80 Wax and Grease Killer or S-90 De-Watch Etch & Cleaner
• Apply minimum of two coats of Sharskin. Allow 3-6 hours between coats and a minimum overnight dry.

Bare Fiberglass Non-Sanding Method:

• Apply one thin coat of Sea Hawk 1266 no more than .3-.5 mils wet film thickness and allow to dry for 1 hour.
• Apply minimum of two coats of Sharkskin. Allow 3-6 hours between coats and a minimum overnight dry.

Bare Wood

• Clean the surface and ensure it is dry and free of contaminants.
• Sand to a uniformly frosty, dull looking surface with 80-100 grit sandpaper.
• Apply two coats of Sharkskin. Apply first coat thinned 20% and let dry overnight.
• Apply two more coats allowing 3-6 hours between coats and a minimum overnight dry.

Steel/Aluminum Hulls

• Sandblast to near white or white metal SSPC-SP-10 or equivalent.
• Remove residue by brush or compressed air.

Copper Based Antifoulant Application

• Apply two coats of S-76 Primer, the first coat applied within 1 hour of sanding. Allow the first coat to dry to a tacky feel then apply second coat.
• Seal the surface by using 3-4 coats of Tuff Stuff. Apply the first coat within 8 hours of applying the last coat of S-76.
• Apply minimum of two coats of Sharkskin, allow 3-6 hours between coats.

Copper-Free Antifouling Application for Aluminum Only

• Seal the surface with 2 coats of Tuff Stuff. Apply the first coat and allow the surface to dry to a tacky finish.
• Apply minimum of two coats of Sharkskin, allow 3-6 hours between coats and a minimum overnight dry.

Above information sourced from Sea Hawk Bottom Paint Application Instructions

Click here to download Sea Hawk Sharkskin Bottom Paint Application Guide

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