![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.

           [ ![260210](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/260210.jpg "Brass Key – 6.35 x 6.35 x 45mm – Marine Engine Accessories – 260210") ](https://www.rhsboating.com.au/categories/brass-key-6-35-x-6-35-x-45mm-marine-engine-accessories-260210.html)

   $5.31  each    [ Brass Key – 6.35 x 6.35 x 45mm – Marine Engine Accessories – 260210 ](https://www.rhsboating.com.au/categories/brass-key-6-35-x-6-35-x-45mm-marine-engine-accessories-260210.html)      [ 260210 ](https://www.rhsboating.com.au/categories/brass-key-6-35-x-6-35-x-45mm-marine-engine-accessories-260210.html)

 [+](#)

 [–](#)

   [ ![260265](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/260265.jpg "Brass Log Gland – 1-inch Shaft – Marine Engine Accessories – 260265") ](https://www.rhsboating.com.au/categories/brass-log-gland-1-inch-shaft-marine-engine-accessories-260265.html)

   $58.88  each    [ Brass Log Gland – 1-inch Shaft – Marine Engine Accessories – 260265 ](https://www.rhsboating.com.au/categories/brass-log-gland-1-inch-shaft-marine-engine-accessories-260265.html)      [ 260265 ](https://www.rhsboating.com.au/categories/brass-log-gland-1-inch-shaft-marine-engine-accessories-260265.html)

 [+](#)

 [–](#)

   [ ![400360](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/400360.jpg "Brass Marine Drain Plug with T Handle 3/4 inch BSP – Boat Plumbing Fittings") ](https://www.rhsboating.com.au/categories/brass-marine-drain-plug-with-t-handle-3-4-inch-bsp-boat-plumbing-fittings.html)

   $46.17  each    [ Brass Marine Drain Plug with T Handle 3/4 inch BSP – Boat Plumbing Fittings ](https://www.rhsboating.com.au/categories/brass-marine-drain-plug-with-t-handle-3-4-inch-bsp-boat-plumbing-fittings.html)      [ 400360 ](https://www.rhsboating.com.au/categories/brass-marine-drain-plug-with-t-handle-3-4-inch-bsp-boat-plumbing-fittings.html)

 [+](#)

 [–](#)

   [ ![RWB2655](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/chatgpt_image_sep_24_2026_09_02_48_am.jpg "Brass Marine Padlock - Brass - Long shackle") ](https://www.rhsboating.com.au/categories/brass-marine-padlock-brass-long-shackle.html)

   $40.46  each    [ Brass Marine Padlock - Brass - Long shackle ](https://www.rhsboating.com.au/categories/brass-marine-padlock-brass-long-shackle.html)      [ RWB2655 ](https://www.rhsboating.com.au/categories/brass-marine-padlock-brass-long-shackle.html)

 [+](#)

 [–](#)

   [ ![RWB2650](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB2650.jpg "Brass Marine Padlock - Brass - Standard - 30mm - 5mm") ](https://www.rhsboating.com.au/categories/brass-marine-padlock-brass-standard-30mm-5mm.html)

   $12.16  each    [ Brass Marine Padlock - Brass - Standard - 30mm - 5mm ](https://www.rhsboating.com.au/categories/brass-marine-padlock-brass-standard-30mm-5mm.html)      [ RWB2650 ](https://www.rhsboating.com.au/categories/brass-marine-padlock-brass-standard-30mm-5mm.html)

 [+](#)

 [–](#)

   [ ![RWB2653](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB2653.jpg "Brass Marine Padlock - Brass - Standard - 45mm - 7mm") ](https://www.rhsboating.com.au/categories/brass-marine-padlock-brass-standard-45mm-7mm.html)

   $21.22  each    [ Brass Marine Padlock - Brass - Standard - 45mm - 7mm ](https://www.rhsboating.com.au/categories/brass-marine-padlock-brass-standard-45mm-7mm.html)      [ RWB2653 ](https://www.rhsboating.com.au/categories/brass-marine-padlock-brass-standard-45mm-7mm.html)

 [+](#)

 [–](#)

   [ ![RWB2663](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB2663.jpg "Brass Marine Padlock - Stainless steel - Long shackle") ](https://www.rhsboating.com.au/categories/brass-marine-padlock-stainless-steel-long-shackle.html)

   $61.68  each    [ Brass Marine Padlock - Stainless steel - Long shackle ](https://www.rhsboating.com.au/categories/brass-marine-padlock-stainless-steel-long-shackle.html)      [ RWB2663 ](https://www.rhsboating.com.au/categories/brass-marine-padlock-stainless-steel-long-shackle.html)

 [+](#)

 [–](#)

   [ ![RWB2658](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB2658.jpg "Brass Marine Padlock - Stainless steel - Standard - 30mm - 5mm") ](https://www.rhsboating.com.au/categories/brass-marine-padlock-stainless-steel-standard-30mm-5mm.html)

   $15.99  each    [ Brass Marine Padlock - Stainless steel - Standard - 30mm - 5mm ](https://www.rhsboating.com.au/categories/brass-marine-padlock-stainless-steel-standard-30mm-5mm.html)      [ RWB2658 ](https://www.rhsboating.com.au/categories/brass-marine-padlock-stainless-steel-standard-30mm-5mm.html)

 [+](#)

 [–](#)

   [ ![RWB2661](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB2661.jpg "Brass Marine Padlock - Stainless steel - Standard - 45mm - 7mm") ](https://www.rhsboating.com.au/categories/brass-marine-padlock-stainless-steel-standard-45mm-7mm.html)

   $26.66  each    [ Brass Marine Padlock - Stainless steel - Standard - 45mm - 7mm ](https://www.rhsboating.com.au/categories/brass-marine-padlock-stainless-steel-standard-45mm-7mm.html)      [ RWB2661 ](https://www.rhsboating.com.au/categories/brass-marine-padlock-stainless-steel-standard-45mm-7mm.html)

 [+](#)

 [–](#)

   [ ![700176](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/700176.jpg "Brass Push Marine Switch – Boat Electrical Accessories 700176") ](https://www.rhsboating.com.au/categories/brass-push-marine-switch-boat-electrical-accessories-700176.html)

   $20.31  each    [ Brass Push Marine Switch – Boat Electrical Accessories 700176 ](https://www.rhsboating.com.au/categories/brass-push-marine-switch-boat-electrical-accessories-700176.html)      [ 700176 ](https://www.rhsboating.com.au/categories/brass-push-marine-switch-boat-electrical-accessories-700176.html)

 [+](#)

 [–](#)

   [ ![RWB877](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB877.jpg "Brass Swivel-Eye Bolt Snap - Length L: 78 mm") ](https://www.rhsboating.com.au/categories/brass-swivel-eye-bolt-snap-length-l-78-mm.html)

   $5.40  each    [ Brass Swivel-Eye Bolt Snap - Length L: 78 mm ](https://www.rhsboating.com.au/categories/brass-swivel-eye-bolt-snap-length-l-78-mm.html)      [ RWB877 ](https://www.rhsboating.com.au/categories/brass-swivel-eye-bolt-snap-length-l-78-mm.html)

 [+](#)

 [–](#)

   [ ![RWB867](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB867.jpg "Brass Swivel-Eye Scissor Snap - Length L: 65 mm") ](https://www.rhsboating.com.au/categories/brass-swivel-eye-scissor-snap-length-l-65-mm.html)

   $5.83  each    [ Brass Swivel-Eye Scissor Snap - Length L: 65 mm ](https://www.rhsboating.com.au/categories/brass-swivel-eye-scissor-snap-length-l-65-mm.html)      [ RWB867 ](https://www.rhsboating.com.au/categories/brass-swivel-eye-scissor-snap-length-l-65-mm.html)

 [+](#)

 [–](#)

   [ ![RWB873](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB873.jpg "Brass Swivel-Eye Snap Hook - Size number: 1") ](https://www.rhsboating.com.au/categories/rwb-brass-swivel-eye-snap-hook-size-1-boat-hardware-connector-rwb873.html)

   $7.04  each    [ Brass Swivel-Eye Snap Hook - Size number: 1 ](https://www.rhsboating.com.au/categories/rwb-brass-swivel-eye-snap-hook-size-1-boat-hardware-connector-rwb873.html)      [ RWB873 ](https://www.rhsboating.com.au/categories/rwb-brass-swivel-eye-snap-hook-size-1-boat-hardware-connector-rwb873.html)

 [+](#)

 [–](#)

   [ ![RWB874](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB874.jpg "Brass Swivel-Eye Snap Hook - Size number: 2") ](https://www.rhsboating.com.au/categories/brass-swivel-eye-snap-hook-size-number-2.html)

   $8.00  each    [ Brass Swivel-Eye Snap Hook - Size number: 2 ](https://www.rhsboating.com.au/categories/brass-swivel-eye-snap-hook-size-number-2.html)      [ RWB874 ](https://www.rhsboating.com.au/categories/brass-swivel-eye-snap-hook-size-number-2.html)

 [+](#)

 [–](#)

   [ ![382210](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/382210.jpg "Brite Plate Chrome 90° – 3/4” – Boat Plumbing – Boat Plumbing Fittings") ](https://www.rhsboating.com.au/categories/brite-plate-chrome-90-3-4-boat-plumbing-boat-plumbing-fittings.html)

   $13.73  each    [ Brite Plate Chrome 90° – 3/4” – Boat Plumbing – Boat Plumbing Fittings ](https://www.rhsboating.com.au/categories/brite-plate-chrome-90-3-4-boat-plumbing-boat-plumbing-fittings.html)      [ 382210 ](https://www.rhsboating.com.au/categories/brite-plate-chrome-90-3-4-boat-plumbing-boat-plumbing-fittings.html)

 [+](#)

 [–](#)

   [ ![382202](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/382202.jpg "Brite Plate Chrome Straight – 1 1/8” – Boat Plumbing – Boat Plumbing Fittings") ](https://www.rhsboating.com.au/categories/brite-plate-chrome-straight-1-1-8-boat-plumbing-boat-plumbing-fittings.html)

   $17.70  each    [ Brite Plate Chrome Straight – 1 1/8” – Boat Plumbing – Boat Plumbing Fittings ](https://www.rhsboating.com.au/categories/brite-plate-chrome-straight-1-1-8-boat-plumbing-boat-plumbing-fittings.html)      [ 382202 ](https://www.rhsboating.com.au/categories/brite-plate-chrome-straight-1-1-8-boat-plumbing-boat-plumbing-fittings.html)

 [+](#)

 [–](#)

   [ ![382200](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/382200.jpg "Brite Plate Chrome Straight – 3/4” – Boat Plumbing – Boat Plumbing Fittings") ](https://www.rhsboating.com.au/categories/brite-plate-chrome-straight-3-4-boat-plumbing-boat-plumbing-fittings.html)

   $12.56  each    [ Brite Plate Chrome Straight – 3/4” – Boat Plumbing – Boat Plumbing Fittings ](https://www.rhsboating.com.au/categories/brite-plate-chrome-straight-3-4-boat-plumbing-boat-plumbing-fittings.html)      [ 382200 ](https://www.rhsboating.com.au/categories/brite-plate-chrome-straight-3-4-boat-plumbing-boat-plumbing-fittings.html)

 [+](#)

 [–](#)

   [ ![721805](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/721805.jpg "Cable Clamp Block – For 43C 1/4-inch Cables – Marine Controls") ](https://www.rhsboating.com.au/categories/cable-clamp-block-for-43c-1-4-inch-cables-marine-controls.html)

   $18.98  each    [ Cable Clamp Block – For 43C 1/4-inch Cables – Marine Controls ](https://www.rhsboating.com.au/categories/cable-clamp-block-for-43c-1-4-inch-cables-marine-controls.html)      [ 721805 ](https://www.rhsboating.com.au/categories/cable-clamp-block-for-43c-1-4-inch-cables-marine-controls.html)

 [+](#)

 [–](#)

   [ ![721804](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/721804.jpg "Cable Clamp Block – L14 for 33C 3/16-inch Cables – Marine Controls") ](https://www.rhsboating.com.au/categories/cable-clamp-block-l14-for-33c-3-16-inch-cables-marine-controls.html)

   $15.03  each    [ Cable Clamp Block – L14 for 33C 3/16-inch Cables – Marine Controls ](https://www.rhsboating.com.au/categories/cable-clamp-block-l14-for-33c-3-16-inch-cables-marine-controls.html)      [ 721804 ](https://www.rhsboating.com.au/categories/cable-clamp-block-l14-for-33c-3-16-inch-cables-marine-controls.html)

 [+](#)

 [–](#)

   [ ![170419](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/170419.jpg "Canopy Bungee Strap Extra Large 90mm Marine Bimini Hardware Fitting") ](https://www.rhsboating.com.au/categories/canopy-bungee-strap-extra-large-90mm-marine-bimini-hardware-fitting.html)

   $2.21  each    [ Canopy Bungee Strap Extra Large 90mm Marine Bimini Hardware Fitting ](https://www.rhsboating.com.au/categories/canopy-bungee-strap-extra-large-90mm-marine-bimini-hardware-fitting.html)      [ 170419 ](https://www.rhsboating.com.au/categories/canopy-bungee-strap-extra-large-90mm-marine-bimini-hardware-fitting.html)

 [+](#)

 [–](#)

   [ ![170418](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/170418.jpg "Canopy Bungee Strap Large 80mm Marine Boat Bimini Hardware Fitting") ](https://www.rhsboating.com.au/categories/canopy-bungee-strap-large-80mm-marine-boat-bimini-hardware-fitting.html)

   $2.00  each    [ Canopy Bungee Strap Large 80mm Marine Boat Bimini Hardware Fitting ](https://www.rhsboating.com.au/categories/canopy-bungee-strap-large-80mm-marine-boat-bimini-hardware-fitting.html)      [ 170418 ](https://www.rhsboating.com.au/categories/canopy-bungee-strap-large-80mm-marine-boat-bimini-hardware-fitting.html)

 [+](#)

 [–](#)

Display #21

- [](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2205&limit=21)
- [](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2205&limit=21)
- [101](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2205&limit=21 "101")
- [102](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2205&limit=21 "102")
- [103](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2205&limit=21 "103")
- [104](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2205&limit=21 "104")
- [105](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2205&limit=21 "105")
- 106
- [107](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2205&limit=21 "107")
- [108](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2205&limit=21 "108")
- [109](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2205&limit=21 "109")
- [110](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2205&limit=21 "110")
- [](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2205&limit=21)
- [](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2205&limit=21)

Page 106 of 256

 Results 2206 - 2226 of 5359