Customer ratings

Name: ULTRA 300 Hard Antifouling
Brand: INTERNATIONAL
Price: 46.95 EUR
Availability: InStock
Rating: 4.7 (89 reviews)

ULTRA 300 Hard Antifouling

Come on board, follow us and see our hot deals and immense water sports selection for yourself!

Subscribe now!

Excellent

from 203680 Ratings

5,0/5.0 stars

Objednavka dosla vporiadku dakujem

More ratings

(89)

INTERNATIONAL ULTRA 300 Hard Antifouling

from €46.95 (€62.61 / L)

14 variants

4.7 (out of 89 ratings)

5 Stars

(66)

4 Stars

(19)

3 Stars

(3)

2 Stars

(0)

1 Stars

(1)

96% recommend SVB

Advantages
Colour (33)
Yield (theoretical) (32)
Price/performance ratio (28)
Processing (30)
Effect (26)
Drying time (22)

Disadvantages
Price/performance ratio (4)
Effect (2)
Drying time (1)

Opinions
Place of use : Inshore waters (14)
Place of use : Baltic Sea (3)
Place of use : North Sea (2)
Place of use : Med (3)
Place of use : Atlantic (1)

by Enrico P.

5/12/2020 Verified purchase Variant: 40789

Translated automatically
Show original text

Excellent product; easy to use;

by Daniel B.

4/30/2020 Verified purchase Variant: 40782

Translated automatically
Show original text

Everything fine

Fast order process, fast delivery

by Holger D.

4/20/2020 Verified purchase Variant: 40792

Translated automatically
Show original text

very decent product

well-known quality at a reasonable price

by Volker R.

4/6/2020 Verified purchase Variant: 40782

Translated automatically
Show original text

As always, everything is fine

by Schreinerei K.

3/2/2020 Verified purchase Variant: 40783

Translated automatically
Show original text

The perfect paint job.

Very easy to work with. After 8 months in fresh water there was no recognizable growth or the like.

by Schreinerei K.

3/2/2020 Verified purchase Variant: 40782

Translated automatically
Show original text

The perfect paint job

Very easy to work with. After 8 months in fresh water there was no recognizable growth or the like.

by Alexandre B.

4/18/2019 Verified purchase Variant: 40781

Translated automatically
Show original text

I will try this antifooling for this season. But I am very satisfied with the range

by Hansjörg H.

4/5/2019 Verified purchase Variant: 40788

Translated automatically
Show original text

season preparation

Proven antifouling

by Frank S.

3/26/2019 Verified purchase Variant: 40788

Translated automatically
Show original text

Ultra 300

Could be handled well will show in the fall whether the expectations are confirmed

by Eric H.

3/5/2019 Verified purchase Variant: 40787

Translated automatically
Show original text

Top goods a great product

by Karsten D.

2/12/2019 Verified purchase Variant: 40788

Translated automatically
Show original text

Best Antifouling

I have always used it and am satisfied.

by Helmut S.

6/19/2018 Verified purchase Variant: 40782

Translated automatically
Show original text

Dries quickly, needs to be processed quickly

by Jürgen S.

5/3/2018 Verified purchase Variant: 40783

Translated automatically
Show original text

Well what should one say a lot of those who know about international how to make good antifouling

by Alexander O.

4/19/2018 Verified purchase Variant: 40783

Translated automatically
Show original text

Can be processed well

by Enrico P.

4/4/2018 Verified purchase Variant: 40789

Translated automatically
Show original text

Great product; very good quality / price ratio ..... easy to use ..... fast and efficient shipping ...... recommended

by Mathias H.

1/31/2018 Verified purchase Variant: 40789

Translated automatically
Show original text

Everything good - works fine and good result after the end of the season

by Marko W.

7/1/2025 Verified purchase Variant: 40781 in use on a Boesch Motorboote - Boesch 510

Translated automatically
Show original text

No surprises...

Easy to apply, does what you expect, and fits perfectly.

I'm more in favor of biocide-free antifouling, but I had no choice due to the existing setup.

It also tends to pick up rubber marks from boat handling and trailers.

Advantages
Colour
Yield (theoretical)
Processing

Disadvantages
Price/performance ratio
Effect
Drying time

Opinions
Place of use : Inshore waters

by Manfred M.

4/29/2025 Verified purchase Variant: 40792

Translated automatically
Show original text

Easy processing

The antifouling was very easy to apply with a roller. The viscosity of the paint means it doesn't require any further thinning, in my opinion. Some areas were applied with a brush without any problems.
I applied the paint directly over Gelshield 200, following the manufacturer's recommendations. It worked.
Because I didn't put the boat in the water immediately after the last coat, there are now water streaks on the hull from the rain. It looks ugly on land! I'll apply an additional coat with the remaining paint just before launching. The coverage is roughly as stated in the product data sheet.

Advantages
Colour
Yield (theoretical)
Price/performance ratio
Processing
Drying time

Opinions
Place of use : Med

by Uwe F.

3/23/2025 Variant: 40780

Translated automatically
Show original text

Very good product

Everything worked out great, anytime again

Advantages
Colour
Yield (theoretical)
Price/performance ratio
Processing
Effect
Drying time

by Joachim K.

3/1/2025 Verified purchase Variant: 40783

Translated automatically
Show original text

I hope the product does what it promises

Advantages
Colour
Yield (theoretical)
Processing
Effect

Disadvantages
Price/performance ratio

Opinions
Place of use : Inshore waters

by Thierry T.

6/6/2023 Verified purchase Variant: 40789

Translated automatically
Show original text

Fairing 2023

I will judge the effectiveness of this anti-fouling over time.

Advantages
Colour
Yield (theoretical)
Price/performance ratio
Processing

by Helmut S.

6/17/2022 Verified purchase Variant: 40787

Translate this text

Alles super

by Michel V.

4/22/2022 Verified purchase Variant: 40782

Translated automatically
Show original text

Good antifouling overall

by Piero Scillieri P.

9/7/2021 Variant: 40780

Translated automatically
Show original text

Good product, less so packaging

The product is the one requested and the shipping was fast. I bought 4 cans of 2.5 liters and unfortunately one arrived dented and was obviously dented at the origin, before packaging, it did not dent during shipment.

by MICHEL V.

6/24/2021 Verified purchase Variant: 40784

Translated automatically
Show original text

Very good product

Still a bit expensive, but still very good product ...

Back to product Rate this product