Customer ratings

Sealant 591 Marine Sealant

4.6 (out of 28 ratings)
2 Stars
(0)
1 Stars
(0)
100% recommend SVB
  • Advantages
  • Package (3)
  • Colour (3)
  • Yield (theoretical) (3)
  • Price/performance ratio (3)
  • Processing (4)
  • Effect (3)
  • Shelf life (3)
  • Use after treatment (3)
  • Drying time (4)
Klaus M.
by Klaus M. Flag of Germany 4/22/2026 Verified purchase Variant: 24438
Well, it works, so why write a long novel about it!
  • Advantages
  • Package
  • Colour
  • Yield (theoretical)
  • Price/performance ratio
  • Processing
  • Effect
  • Shelf life
  • Use after treatment
  • Drying time
Jean Paul C.
by Jean Paul C. Flag of France 2/1/2026 Verified purchase Variant: 24438
ALRIGHT
Rolf J.
by Rolf J. Flag of Germany 8/6/2025 Verified purchase Variant: 24439 in use on a Bayliner Marine Corp. - Bayliner 2455 Ciera Sunbridge
Great product.
Great to work with, for bonding parts.
Martin N.
by Martin N. Flag of Denmark 7/31/2025 Verified purchase Variant: 24438 in use on a X-Yachts A/S - X-79
One of the best long-lasting silicones
Used this for installing log and Trudesign hull penetration, glass in forward hatch.....and then everything else.
Super easy to work with, and high adhesion
Christian K.
by Christian K. Flag of Switzerland 5/26/2025 Verified purchase Variant: 24438 in use on a Pic'sel - Passoa 501
Very good product
It applies easily and cleans up well. I used it for installing deck portholes. It dries quickly and is difficult to peel off for adjustment.
  • Advantages
  • Package
  • Colour
  • Yield (theoretical)
  • Price/performance ratio
  • Processing
  • Effect
  • Shelf life
  • Use after treatment
  • Drying time
Mark S.
by Mark S. Flag of Germany 4/21/2025 Verified purchase Variant: 24438 in use on a Doral Boats - Doral 300 SE/SC
Everything is great as always at SVB
  • Advantages
  • Processing
  • Drying time
Sven K.
by Sven K. Flag of Germany 3/23/2025 Verified purchase Variant: 24438
As usual everything tip top
As usual, everything was tip-top. Gladly again.
  • Advantages
  • Package
  • Colour
  • Yield (theoretical)
  • Price/performance ratio
  • Processing
  • Effect
  • Shelf life
  • Use after treatment
  • Drying time
Axel M.
by Axel M. Flag of Germany 6/24/2024 Verified purchase Variant: 24439
Everything perfect
Everything perfect
Bruno R.
by Bruno R. Flag of Switzerland 11/28/2023 Verified purchase Variant: 24438
Very
Gernot S.
by Gernot S. Flag of Germany 8/27/2023 Verified purchase Variant: 24438
Sikaflex 591 adhesive
Once again a first-class product from the SIkaflex series. Easy to work with, sticks and seals.
Hans Ulrich B.
by Hans Ulrich B. Flag of Germany 6/13/2023 Variant: 24438
elasticity retained
The shroud penetrations of our boat built in 1982 are a permanent construction site... The sealant keeps the 'inflow' within limits for a few years.
Jeannette H.
by Jeannette H. Flag of Germany 6/13/2021 Verified purchase Variant: 24438
glue
Does what the product promises.
Peter S.
by Peter S. Flag of Germany 12/11/2020 Verified purchase Variant: 24438
sealant
Bought it for the fan. I had used it before when installing and sealing acrxl glass panes. Get along well with it and provide an excellent seal. Unfortunately, I saved a bit by measuring the quantities for installation. Therefore, the job is not the same everywhere. But what was my mistake. Excess material can also be easily removed the day after installation.
Wilhelm K.
by Wilhelm K. Flag of Germany 11/16/2020 Verified purchase Variant: 24438
Planned for installation of hatches
We won't try it out until spring
Lionel L.
by Lionel L. Flag of France 9/15/2020 Verified purchase Variant: 24438
Good buy
Delivered quickly and well packaged!
Jürgen J.
by Jürgen J. Flag of Germany 7/15/2020 Verified purchase Variant: 24439
great quality..everything fits..
.. easy to process according to the specifications ..
Bernd M.
by Bernd M. Flag of Germany 6/26/2020 Verified purchase Variant: 24438
There is nothing like Sikaflex
Heiko G.
by Heiko G. Flag of Germany 8/20/2019 Verified purchase Variant: 24438
Sikaflex
Good brand but a proud price for a good product
Lothar F.
by Lothar F. Flag of Germany 5/23/2024 Verified purchase Variant: 24438
Recommended
Does what it's supposed to - seal.
Rainer S.
by Rainer S. Flag of Austria 12/23/2022 Verified purchase Variant: 24438
Top
Good to deal with
Bruno M.
by Bruno M. Flag of Belgium 5/31/2021 Verified purchase Variant: 24438
Good product!
Claude V.
by Claude V. Flag of France 4/3/2021 Verified purchase Variant: 24438
Product conforms, no problem
Michèle C.
by Michèle C. Flag of France 3/3/2020 Verified purchase Variant: 24438
Very good product. The only downside. The quantity is too large.
Heiko J.
by Heiko J. Flag of Germany 8/8/2019 Verified purchase Variant: 24438
Everything is OK
Everything OK
Sabine F.
by Sabine F. Flag of Germany 3/11/2019 Verified purchase Variant: 24439
Do what it should. Well.
E-mail Newsletter

Product news, offers & new guide videos. Stay up to date!

WhatsApp

New: Get news from SVB straight to your phone!