![sika-1500x1500](https://www.rhsboating.com.au/images/com_hikashop/upload/sika-1500x1500.jpg) Description: Match the sealant to the marine job with Sika products from RHS Boating & Marine. This collection is for boat owners and maintenance professionals selecting materials for suitable sealing and installation tasks. Whether fitting hardware or replacing a deteriorated seal, the choice should be guided by the surfaces involved and the requirements of the specific assembly. Sika products identified in the supplier catalogue include Sikaflex 291 and selected Sika silicone sealants. These formulations should not be treated as interchangeable. Adhesion, flexibility, preparation and finishing requirements depend on the product, so checking its intended application is an essential part of planning the work. Begin by identifying the substrate, existing coatings and any old sealant that needs to be removed. Review the selected product's preparation instructions, including whether cleaners or primers are required. Consider the joint dimensions, exposure and access for applying and tooling the material. Packaging size and colour also affect the purchase, especially when the finished joint will remain visible. The finishing details of a sealing job are easier to control when preparation has been planned in advance. Consider access for masking, applying the material and removing excess in the way specified by the manufacturer. Allow enough time for the work to proceed without rushing the preparation stage. This is particularly useful where a visible joint forms part of the boat's appearance, or where the fitting will become difficult to reach once surrounding equipment has been reinstalled and the project is complete. Shop Sika at RHS Boating & Marine to build an installation order around the appropriate sealant and preparation materials. Read the technical directions before opening the product, and allow the specified time for curing before putting the assembly into service. A planned approach helps you coordinate preparation, fitting and finishing so the sealant is used as part of a suitable process rather than as a last-minute fix for an unidentified problem. [ ![327216](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/327216.jpg "Sidewind F5 Fender 11 x 30 inches Marine Dock Mooring Protection") ](https://www.rhsboating.com.au/categories/sidewind-f5-fender-11-x-30-inches-marine-dock-mooring-protection.html) $132.35 each [ Sidewind F5 Fender 11 x 30 inches Marine Dock Mooring Protection ](https://www.rhsboating.com.au/categories/sidewind-f5-fender-11-x-30-inches-marine-dock-mooring-protection.html) [ 327216 ](https://www.rhsboating.com.au/categories/sidewind-f5-fender-11-x-30-inches-marine-dock-mooring-protection.html) [+](#) [–](#) [ ![327176](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/327176.jpg "Sidewind Low Profile Boat Fender 5.5 x 16 inches Mooring Protection") ](https://www.rhsboating.com.au/categories/sidewind-low-profile-boat-fender-5-5-x-16-inches-mooring-protection.html) $44.01 each [ Sidewind Low Profile Boat Fender 5.5 x 16 inches Mooring Protection ](https://www.rhsboating.com.au/categories/sidewind-low-profile-boat-fender-5-5-x-16-inches-mooring-protection.html) [ 327176 ](https://www.rhsboating.com.au/categories/sidewind-low-profile-boat-fender-5-5-x-16-inches-mooring-protection.html) [+](#) [–](#) [ ![327145](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/327145.jpg "Sidewind R10 Boat Fender 4.5 x 16 inches White / Black Twin Pack with Lanyards") ](https://www.rhsboating.com.au/categories/sidewind-r10-boat-fender-4-5-x-16-inches-white-black-twin-pack-with-lanyards.html) $46.89 each [ Sidewind R10 Boat Fender 4.5 x 16 inches White / Black Twin Pack with Lanyards ](https://www.rhsboating.com.au/categories/sidewind-r10-boat-fender-4-5-x-16-inches-white-black-twin-pack-with-lanyards.html) [ 327145 ](https://www.rhsboating.com.au/categories/sidewind-r10-boat-fender-4-5-x-16-inches-white-black-twin-pack-with-lanyards.html) [+](#) [–](#) [ ![327140](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/327140.jpg "Sidewind R10 Fender 4.5 x 16 inches White / Blue Marine Boat Dock Mooring") ](https://www.rhsboating.com.au/categories/sidewind-r10-fender-4-5-x-16-inches-white-blue-marine-boat-dock-mooring.html) $19.99 each [ Sidewind R10 Fender 4.5 x 16 inches White / Blue Marine Boat Dock Mooring ](https://www.rhsboating.com.au/categories/sidewind-r10-fender-4-5-x-16-inches-white-blue-marine-boat-dock-mooring.html) [ 327140 ](https://www.rhsboating.com.au/categories/sidewind-r10-fender-4-5-x-16-inches-white-blue-marine-boat-dock-mooring.html) [+](#) [–](#) [ ![327155](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/327155.jpg "Sidewind R20 Boat Fender 5.5 x 20 inches White / Black Twin Pack with Lanyards") ](https://www.rhsboating.com.au/categories/sidewind-r20-boat-fender-5-5-x-20-inches-white-black-twin-pack-with-lanyards.html) $65.21 each [ Sidewind R20 Boat Fender 5.5 x 20 inches White / Black Twin Pack with Lanyards ](https://www.rhsboating.com.au/categories/sidewind-r20-boat-fender-5-5-x-20-inches-white-black-twin-pack-with-lanyards.html) [ 327155 ](https://www.rhsboating.com.au/categories/sidewind-r20-boat-fender-5-5-x-20-inches-white-black-twin-pack-with-lanyards.html) [+](#) [–](#) [ ![327150](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/327150.jpg "Sidewind R20 Fender 5.5 x 20 inches White / Blue Marine Boat Dock Mooring") ](https://www.rhsboating.com.au/categories/sidewind-r20-fender-5-5-x-20-inches-white-blue-marine-boat-dock-mooring.html) $29.04 each [ Sidewind R20 Fender 5.5 x 20 inches White / Blue Marine Boat Dock Mooring ](https://www.rhsboating.com.au/categories/sidewind-r20-fender-5-5-x-20-inches-white-blue-marine-boat-dock-mooring.html) [ 327150 ](https://www.rhsboating.com.au/categories/sidewind-r20-fender-5-5-x-20-inches-white-blue-marine-boat-dock-mooring.html) [+](#) [–](#) [ ![327165](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/327165.jpg "Sidewind R30 Boat Fender 6.5 x 23 inches White / Black Twin Pack with Lanyards") ](https://www.rhsboating.com.au/categories/sidewind-r30-boat-fender-6-5-x-23-inches-white-black-twin-pack-with-lanyards.html) $91.03 each [ Sidewind R30 Boat Fender 6.5 x 23 inches White / Black Twin Pack with Lanyards ](https://www.rhsboating.com.au/categories/sidewind-r30-boat-fender-6-5-x-23-inches-white-black-twin-pack-with-lanyards.html) [ 327165 ](https://www.rhsboating.com.au/categories/sidewind-r30-boat-fender-6-5-x-23-inches-white-black-twin-pack-with-lanyards.html) [+](#) [–](#) [ ![327160](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/327160.jpg "Sidewind R30 Fender 6.5 x 23 inches White / Blue Marine Boat Dock Mooring") ](https://www.rhsboating.com.au/categories/sidewind-r30-fender-6-5-x-23-inches-white-blue-marine-boat-dock-mooring.html) $44.01 each [ Sidewind R30 Fender 6.5 x 23 inches White / Blue Marine Boat Dock Mooring ](https://www.rhsboating.com.au/categories/sidewind-r30-fender-6-5-x-23-inches-white-blue-marine-boat-dock-mooring.html) [ 327160 ](https://www.rhsboating.com.au/categories/sidewind-r30-fender-6-5-x-23-inches-white-blue-marine-boat-dock-mooring.html) [+](#) [–](#) [ ![514503](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/514503.jpg "Sikaflex 291 Polyurethane Marine Sealant 150ml White – Boat Care & Maintenance") ](https://www.rhsboating.com.au/categories/sikaflex-291-polyurethane-marine-sealant-150ml-white-boat-care-maintenance.html) $36.08 each [ Sikaflex 291 Polyurethane Marine Sealant 150ml White – Boat Care & Maintenance ](https://www.rhsboating.com.au/categories/sikaflex-291-polyurethane-marine-sealant-150ml-white-boat-care-maintenance.html) [ 514503 ](https://www.rhsboating.com.au/categories/sikaflex-291-polyurethane-marine-sealant-150ml-white-boat-care-maintenance.html) [+](#) [–](#) [ ![514501](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/514501.jpg "Sikaflex 291 Polyurethane Marine Sealant 310ml Black – Boat Care & Maintenance") ](https://www.rhsboating.com.au/categories/sikaflex-291-polyurethane-marine-sealant-310ml-black-boat-care-maintenance.html) $36.76 each [ Sikaflex 291 Polyurethane Marine Sealant 310ml Black – Boat Care & Maintenance ](https://www.rhsboating.com.au/categories/sikaflex-291-polyurethane-marine-sealant-310ml-black-boat-care-maintenance.html) [ 514501 ](https://www.rhsboating.com.au/categories/sikaflex-291-polyurethane-marine-sealant-310ml-black-boat-care-maintenance.html) [+](#) [–](#) [ ![514502](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/514502.jpg "Sikaflex 291 Polyurethane Marine Sealant 310ml White – Boat Care & Maintenance") ](https://www.rhsboating.com.au/categories/sikaflex-291-polyurethane-marine-sealant-310ml-white-boat-care-maintenance.html) $36.76 each [ Sikaflex 291 Polyurethane Marine Sealant 310ml White – Boat Care & Maintenance ](https://www.rhsboating.com.au/categories/sikaflex-291-polyurethane-marine-sealant-310ml-white-boat-care-maintenance.html) [ 514502 ](https://www.rhsboating.com.au/categories/sikaflex-291-polyurethane-marine-sealant-310ml-white-boat-care-maintenance.html) [+](#) [–](#) [ ![514514](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/514514.jpg "SikaSeal Roof and Gutter Silicone Marine Sealant 300ml – Boat Care & Maintenance") ](https://www.rhsboating.com.au/categories/sikaseal-roof-and-gutter-silicone-marine-sealant-300ml-boat-care-maintenance.html) $17.26 each [ SikaSeal Roof and Gutter Silicone Marine Sealant 300ml – Boat Care & Maintenance ](https://www.rhsboating.com.au/categories/sikaseal-roof-and-gutter-silicone-marine-sealant-300ml-boat-care-maintenance.html) [ 514514 ](https://www.rhsboating.com.au/categories/sikaseal-roof-and-gutter-silicone-marine-sealant-300ml-boat-care-maintenance.html) [+](#) [–](#) [ ![514534](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/514534.jpg "Sikasil Marine Silicone Sealant 300ml Maintenance Care – Boat Care & Maintenance") ](https://www.rhsboating.com.au/categories/sikasil-marine-silicone-sealant-300ml-maintenance-care-boat-care-maintenance.html) $20.47 each [ Sikasil Marine Silicone Sealant 300ml Maintenance Care – Boat Care & Maintenance ](https://www.rhsboating.com.au/categories/sikasil-marine-silicone-sealant-300ml-maintenance-care-boat-care-maintenance.html) [ 514534 ](https://www.rhsboating.com.au/categories/sikasil-marine-silicone-sealant-300ml-maintenance-care-boat-care-maintenance.html) [+](#) [–](#) [ ![514536](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/514536.jpg "Sikasil Marine Silicone Sealant 75g Maintenance Care – Boat Care & Maintenance") ](https://www.rhsboating.com.au/categories/sikasil-marine-silicone-sealant-75g-maintenance-care-boat-care-maintenance.html) $17.70 each [ Sikasil Marine Silicone Sealant 75g Maintenance Care – Boat Care & Maintenance ](https://www.rhsboating.com.au/categories/sikasil-marine-silicone-sealant-75g-maintenance-care-boat-care-maintenance.html) [ 514536 ](https://www.rhsboating.com.au/categories/sikasil-marine-silicone-sealant-75g-maintenance-care-boat-care-maintenance.html) [+](#) [–](#) [ ![564014](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/564014.jpg "Silver Boat Anchor Rope Coil – 10mm x 100m – Boating Rope & Lines") ](https://www.rhsboating.com.au/categories/silver-boat-anchor-rope-coil-10mm-x-100m-boating-rope-lines.html) $71.17 each [ Silver Boat Anchor Rope Coil – 10mm x 100m – Boating Rope & Lines ](https://www.rhsboating.com.au/categories/silver-boat-anchor-rope-coil-10mm-x-100m-boating-rope-lines.html) [ 564014 ](https://www.rhsboating.com.au/categories/silver-boat-anchor-rope-coil-10mm-x-100m-boating-rope-lines.html) [+](#) [–](#) [ ![564007](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/564007.jpg "Silver Boat Anchor Rope Coil – 10mm x 30m – Boating Rope & Lines") ](https://www.rhsboating.com.au/categories/silver-boat-anchor-rope-coil-10mm-x-30m-boating-rope-lines.html) $23.22 each [ Silver Boat Anchor Rope Coil – 10mm x 30m – Boating Rope & Lines ](https://www.rhsboating.com.au/categories/silver-boat-anchor-rope-coil-10mm-x-30m-boating-rope-lines.html) [ 564007 ](https://www.rhsboating.com.au/categories/silver-boat-anchor-rope-coil-10mm-x-30m-boating-rope-lines.html) [+](#) [–](#) [ ![564011](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/564011.jpg "Silver Boat Anchor Rope Coil – 10mm x 50m – Boating Rope & Lines") ](https://www.rhsboating.com.au/categories/silver-boat-anchor-rope-coil-10mm-x-50m-boating-rope-lines.html) $36.17 each [ Silver Boat Anchor Rope Coil – 10mm x 50m – Boating Rope & Lines ](https://www.rhsboating.com.au/categories/silver-boat-anchor-rope-coil-10mm-x-50m-boating-rope-lines.html) [ 564011 ](https://www.rhsboating.com.au/categories/silver-boat-anchor-rope-coil-10mm-x-50m-boating-rope-lines.html) [+](#) [–](#) [ ![564015](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/564015.jpg "Silver Boat Anchor Rope Coil – 12mm x 100m – Boating Rope & Lines") ](https://www.rhsboating.com.au/categories/silver-boat-anchor-rope-coil-12mm-x-100m-boating-rope-lines.html) $98.45 each [ Silver Boat Anchor Rope Coil – 12mm x 100m – Boating Rope & Lines ](https://www.rhsboating.com.au/categories/silver-boat-anchor-rope-coil-12mm-x-100m-boating-rope-lines.html) [ 564015 ](https://www.rhsboating.com.au/categories/silver-boat-anchor-rope-coil-12mm-x-100m-boating-rope-lines.html) [+](#) [–](#) [ ![564008](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/564008.jpg "Silver Boat Anchor Rope Coil – 12mm x 30m – Boating Rope & Lines") ](https://www.rhsboating.com.au/categories/silver-boat-anchor-rope-coil-12mm-x-30m-boating-rope-lines.html) $34.56 each [ Silver Boat Anchor Rope Coil – 12mm x 30m – Boating Rope & Lines ](https://www.rhsboating.com.au/categories/silver-boat-anchor-rope-coil-12mm-x-30m-boating-rope-lines.html) [ 564008 ](https://www.rhsboating.com.au/categories/silver-boat-anchor-rope-coil-12mm-x-30m-boating-rope-lines.html) [+](#) [–](#) [ ![564012](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/564012.jpg "Silver Boat Anchor Rope Coil – 12mm x 50m – Boating Rope & Lines") ](https://www.rhsboating.com.au/categories/silver-boat-anchor-rope-coil-12mm-x-50m-boating-rope-lines.html) $51.34 each [ Silver Boat Anchor Rope Coil – 12mm x 50m – Boating Rope & Lines ](https://www.rhsboating.com.au/categories/silver-boat-anchor-rope-coil-12mm-x-50m-boating-rope-lines.html) [ 564012 ](https://www.rhsboating.com.au/categories/silver-boat-anchor-rope-coil-12mm-x-50m-boating-rope-lines.html) [+](#) [–](#) [ ![564005](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/564005.jpg "Silver Boat Anchor Rope Coil – 6mm x 30m – Boating Rope & Lines") ](https://www.rhsboating.com.au/categories/silver-boat-anchor-rope-coil-6mm-x-30m-boating-rope-lines.html) $10.60 each [ Silver Boat Anchor Rope Coil – 6mm x 30m – Boating Rope & Lines ](https://www.rhsboating.com.au/categories/silver-boat-anchor-rope-coil-6mm-x-30m-boating-rope-lines.html) [ 564005 ](https://www.rhsboating.com.au/categories/silver-boat-anchor-rope-coil-6mm-x-30m-boating-rope-lines.html) [+](#) [–](#) Display #21 - [](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=4599&limit=21) - 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