Hard Antifouling

Hard antifouling is a hard antifouling paint recommended for owners of motorboats and sailboats moving at speeds up to 70 knots.

Color	Capacity	Code
dark blue	750 ml	300008284
dark blue	2,5 l	300008288
red	750 ml	300008286
red	2,5 l	300008289
black	750 ml	300008282
black	2,5 l	300008287

Technical informations

Color

Exposure of a freshly applied antifouling paint to moist air can lead to color change. The discoloration is only superficial and does not affect the effectiveness of the antifouling paint. Due to the content of copper oxide, a small color difference between the parts of the antifouling paint is acceptable.

Application method

Manually:

brush
roller

Spray:

airless spray

Product description "Hard Antifouling"

Suitable for salty and regular water.
Suitable for sailing and motor boats traveling with a maximum speed 70 knots.
For use on steel, wood and laminate hulls.
Do not use aluminum.
Easy to apply.
Fast drying time.
Thinning is not recommended because it reduces the effectiveness of the paint.
Paint is composed of copper oxide and resins. It does not contain tin compounds.
As a primer coat, use Sea-Line® epoxy primer – for example: Sea-Line® Antisorrosiv protection 4:1, Lightprimer 5:1, Universal primer 1K.

Type	GRP laminates, wood, Steel
Place	Below waterline
Function	Antifouling paint discourages the growth of barnacles, weed, and other water life on the submersed hull of the boat.
Application	brush, roll, spray gun
Thinning *	No recommended
Theoretical coverage For 1l	± 10 m2 for 90 μmWFT/ 50 μm DFT
Coats number	1 – 3
Maximum recommended layer thickness	100 μm DFT
Time between layers	Min 6 h
Dry to launch:	Min 12 h

Thinning notice:

In the case of high temperatures and the need to thin the antifouling paint, a maximum dilution of 0-5% (by volume) is recommended.
Dilution and the application method directly affect the thickness of the antifouling paint layer.

Special attention should be paid to obtaining a specific coating thickness (100 μm DTF), which ensures the effective operation of the antifouling paint.

Also check

Antifouling selfpolishing
The self-polishing antifouling paint is a product recommended primarily for protecting the hulls of fiberglass
Antifouling selfpolishing
Thin Film Silver Racing Antifouling
THIN FILM Silver Racing is a hard antifouling paint, effectively preventing fouling organism: aquatic plants
Thin Film Silver Racing Antifouling
Silver Speed Hard Antifouling
Silver Speed HARD Antifouling is a hard antifouling paint, effectively preventing fouling organism: aquatic plants
Silver Speed Hard Antifouling

Our FAQ answers to frequently asked questions

Yes, you can paint the bottom of the boat with polyurethane paint due to its high mechanical strength. We recommend this solution when the boat is not launched for a long time and is not exposed to fouling.

We recommend to always sand the surface between applying two different products to ensure uniform surface roughness and adhesion of subsequent layers. The sanded surface should also be cleaned and degreased.

There is a possibility of thinning antifouling, but we do not recommend this procedure due to the risk of reducing the effectiveness of the paint. If it is necessary to thin the antifouling paint, it is recommended to dilute it to a maximum of 0-5% (by volume).