Customer ratings

GTI 30 Thin-Film Antifouling / graphite

98% recommend SVB
  • Advantages
  • Colour (74)
  • Yield (theoretical) (79)
  • Price/performance ratio (77)
  • Processing (74)
  • Effect (61)
  • Drying time (56)
  • Disadvantages
  • Colour (6)
  • Yield (theoretical) (3)
  • Price/performance ratio (4)
  • Processing (4)
  • Effect (4)
  • Drying time (1)
  • Opinions
  • Place of use : Baltic Sea (23)
  • Place of use : Inshore waters (33)
  • Place of use : North Sea (2)
  • Place of use : Atlantic (5)
  • Place of use : Med (2)
Manfred S.
by Manfred S. Flag of Austria 7/20/2026 Verified purchase Variant: 66660
Unfortunately, the cans arrived completely dented; otherwise, I would recommend this product.

Sincerely,

Manfred Schullerer
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  • Place of use : Inshore waters
Serge S.
by Serge S. Flag of France 7/4/2026 Verified purchase Variant: 66660
Alright
Very good, compatible with the VC17 as advertised.
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  • Place of use : Med
Detlef F.
by Detlef F. Flag of Germany 6/18/2026 Verified purchase Variant: 66661 in use on a Bavaria - Bavaria 890
Very satisfied, very little vegetation last autumn. Used it again this year and have recommended it!
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  • Place of use : Baltic Sea
Karsten R.
by Karsten R. Flag of Germany 6/14/2026 Verified purchase Variant: 66661
Easy to use, effective
It dries quickly, but not so quickly that you can't roll over noses anymore. Even with frequent use in the Baltic Sea, barnacles hardly settle.
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  • Place of use : Baltic Sea
Ratz Schifffahrt Keg B.
by Ratz Schifffahrt Keg B. Flag of Austria 6/13/2026 Verified purchase Variant: 66661
easy to process
Achieving beautiful, smooth surfaces requires a little practice.
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  • Place of use : Inshore waters
Roger E.
by Roger E. Flag of Sweden 5/28/2026 Verified purchase Variant: 66660 in use on a Competition Boats - Model 25
Så här långt ser det bra ut
Bra
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  • Place of use : Baltic Sea
Eero H.
by Eero H. Flag of Finland 5/24/2026 Verified purchase Variant: 66661 in use on a Arcona Yachts - Arcona 340
Excellent
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  • Place of use : Inshore waters
Thomas K.
by Thomas K. Flag of Sweden 5/21/2026 Verified purchase Variant: 66660
An obvious choice!
So well-functioning and good. I have also applied it to the motorboat which now goes 2-3 knots faster and can have higher power tilt without sucking air. So for both the sailboat and the motorboat they are super! Also hard thin paint that does not leak in the water. Which is good for the environment in every way.
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  • Place of use : Baltic Sea
Eckhart G.
by Eckhart G. Flag of Germany 5/14/2026 Verified purchase Variant: 66661
A good replacement for VC17
A good product that is very easy to work with and has a fair price.
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  • Place of use : Inshore waters
Marek D.
by Marek D. Flag of Germany 5/6/2026 Verified purchase Variant: 66660 in use on a Tango Yachts - Tango 780
Excellent, easy to use
Everything as expected: mix, apply, done. The result looks good at first glance. The full effect will become apparent after the season.
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  • Place of use : Inshore waters
Ute K.
by Ute K. Flag of Germany 5/3/2026 Verified purchase Variant: 66660
Antifouling
Very satisfied, easy to work with.
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  • Place of use : Inshore waters
Dirk S.
by Dirk S. Flag of Germany 4/28/2026 Verified purchase Variant: 66660 in use on a Mariner Yacht Sp. z.o.o. - Mariner 24
A good successor to VC17
The yield and application are the same as the discontinued VC 17; here too, copper powder or a similar substance is mixed into the paint. So far, nothing to criticize.
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  • Place of use : Inshore waters
Vilodent-Plusz K.
by Vilodent-Plusz K. Flag of Hungary 4/27/2026 Verified purchase Variant: 66661
Good price, good product.
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  • Place of use : Inshore waters
Vilodent-Plusz K.
by Vilodent-Plusz K. Flag of Hungary 4/27/2026 Verified purchase Variant: 66660
Good price, good product.
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  • Place of use : Inshore waters
Rainer S.
by Rainer S. Flag of Germany 4/24/2026 Verified purchase Variant: 66660
Everything fine
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  • Place of use : Inshore waters
Dieter Z.
by Dieter Z. Flag of Germany 4/16/2026 Verified purchase Variant: 66660 in use on a Birchwood Marine International - Birchwood TS 37
Antifouling
Very effective
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  • Place of use : Baltic Sea
Mikko I.
by Mikko I. Flag of Finland 3/6/2026 Verified purchase Variant: 66661
Good paint.
Werner R.
by Werner R. Flag of Germany 2/28/2026 Verified purchase Variant: 66660
Antifouling
Very economical.

Easy to use.
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Ulrich R.
by Ulrich R. Flag of Switzerland 2/24/2026 Verified purchase Variant: 66661
Simple and efficient for years
Can be processed and painted in a relatively short time at the maintenance site.
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  • Place of use : Inshore waters
Thomas G.
by Thomas G. Flag of Austria 2/20/2026 Verified purchase Variant: 66660
Good product - prompt delivery
I know the product and am using it for the second time - I was very satisfied with it last year (Lake Constance).
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  • Place of use : Inshore waters
Michael K.
by Michael K. Flag of Germany 2/1/2026 Verified purchase Variant: 66660 in use on a Marieholms Bruk AB - Marieholm 26
Very good product
A very good alternative to the well-known VC17m, in terms of design and workmanship.
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  • Place of use : Inshore waters
Gilles M.
by Gilles M. Flag of France 1/14/2026 Verified purchase Variant: 66661
Correctly replaces the VC17
The application is easy and the coating is very thin. The effectiveness is adequate for this type of antifouling.
It is necessary to dive and clean the hull regularly, at least once a month.
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  • Place of use : Med
Daniel S.
by Daniel S. Flag of France 1/12/2026 Verified purchase Variant: 66661 in use on a Bénéteau - First 31.7
Perfect in Iroise
The best in a while, but I sail 2000 Nm a year
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  • Place of use : Atlantic
Bo Z.
by Bo Z. Flag of Sweden 12/11/2025 Verified purchase Variant: 66661
Great result
After one season the bottom was 99.5% clean. Just a couple of barnacles and some slime on the rudder which I painted too thin and only once. Great product.
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  • Place of use : Baltic Sea
Marko T.
by Marko T. Flag of Germany 12/11/2025 Verified purchase Variant: 66660
Super fast delivery
I'm very satisfied with the super-fast delivery. The assembly was very easy. I'd gladly order again.
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  • Place of use : Inshore waters
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