Sealants for Boats

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Sealants have several uses on board a boat. Our marine sealants from Sikaflex, Yachticon and Tikal are suitable for sealing through-hulls, cable inlets, bathrooms or windows. The main purpose of boat sealant is one thing: to protect the interior of the boat from water penetration. Our sealants are also ideal for embedding cleats and fittings, filling cracks that can cause leaks, and making sealant joints that are resistant to vibration.

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-11%

SIKA Sikaflex - 221i Adhesive / Sealant

€10.06 from €8.95

(104)

SIKA 12x Sikaflex - 221i Adhesive / Sealant

from €94.95

(6)

SIKA Sikaflex - 291i Marine Sealant / Filler

from €7.95

(158)

SIKA 12x Sikaflex - 291i Marine Sealant / Filler

from €109.95

(5)

SIKA Sealant 591 Marine Sealant

from €12.95

(1)

TIKAL TIKALFLEX Contact 12 Adhesive / Sealant

from €6.95

(43)

TIKAL TIKALFLEX clear 10 Adhesive / Sealant

only €9.95

(11)

-13%

YACHTICON Captain-Tolleys Sealant / 60 ml

€14.95 only €12.95

(29)

CURIL K2 Liquid Sealant / 60 ml

only €18.95

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CURIL K2 Liquid Sealant / 125 ml

only €21.95

(4)

-9%

SIKA Sikasil-E plus Acetoxy Silicone Sealant

€8.23 only €7.50

(5)

Sealants for Boats

What are the properties of a good boat sealant?
Boat sealants must be weather and UV resistant and should, ideally, be overpaintable. When used indoors, sealants should contain as little solvent as possible, so that the user is exposed fewer harmful emissions. Sealant is used in boat building on a wide variety of materials. In the best case, a good sealant should be suitable for many applications and reliably seal rubber, wood, glass, plastic and metals, as well as concrete, ceramics, polystyrene, filler and existing primers and paints.