![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.

           [ ![187478](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/187478.jpg "Seaflo 1100GPH Marine Bilge Pump – 12v – Boat Pumps & Plumbing") ](https://www.rhsboating.com.au/categories/seaflo-1100gph-marine-bilge-pump-12v-boat-pumps-plumbing.html)

   $45.08  each    [ Seaflo 1100GPH Marine Bilge Pump – 12v – Boat Pumps & Plumbing ](https://www.rhsboating.com.au/categories/seaflo-1100gph-marine-bilge-pump-12v-boat-pumps-plumbing.html)      [ 187478 ](https://www.rhsboating.com.au/categories/seaflo-1100gph-marine-bilge-pump-12v-boat-pumps-plumbing.html)

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   [ ![187380](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/187380.jpg "SEAFLO 12v 280gph Submersible/Inline Combination Pump – Boat Plumbing") ](https://www.rhsboating.com.au/categories/seaflo-12v-280gph-submersible-inline-combination-pump-boat-plumbing.html)

   $91.03  each    [ SEAFLO 12v 280gph Submersible/Inline Combination Pump – Boat Plumbing ](https://www.rhsboating.com.au/categories/seaflo-12v-280gph-submersible-inline-combination-pump-boat-plumbing.html)      [ 187380 ](https://www.rhsboating.com.au/categories/seaflo-12v-280gph-submersible-inline-combination-pump-boat-plumbing.html)

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   [ ![187552](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/187552.jpg "SEAFLO 13C Series 800GPH 12v Livewell Pump – Boat Plumbing – 187552") ](https://www.rhsboating.com.au/categories/seaflo-13c-series-800gph-12v-livewell-pump-boat-plumbing-187552.html)

   $66.55  each    [ SEAFLO 13C Series 800GPH 12v Livewell Pump – Boat Plumbing – 187552 ](https://www.rhsboating.com.au/categories/seaflo-13c-series-800gph-12v-livewell-pump-boat-plumbing-187552.html)      [ 187552 ](https://www.rhsboating.com.au/categories/seaflo-13c-series-800gph-12v-livewell-pump-boat-plumbing-187552.html)

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   [ ![187555](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/187555.jpg "SEAFLO 13D Series 800GPH 12v Livewell Pump – Boat Plumbing – 187555") ](https://www.rhsboating.com.au/categories/seaflo-13d-series-800gph-12v-livewell-pump-boat-plumbing-187555.html)

   $66.55  each    [ SEAFLO 13D Series 800GPH 12v Livewell Pump – Boat Plumbing – 187555 ](https://www.rhsboating.com.au/categories/seaflo-13d-series-800gph-12v-livewell-pump-boat-plumbing-187555.html)      [ 187555 ](https://www.rhsboating.com.au/categories/seaflo-13d-series-800gph-12v-livewell-pump-boat-plumbing-187555.html)

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   [ ![187558](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/187558.jpg "SEAFLO 13E Series 800GPH 12v Livewell Pump – Boat Plumbing – 187558") ](https://www.rhsboating.com.au/categories/seaflo-13e-series-800gph-12v-livewell-pump-boat-plumbing-187558.html)

   $66.55  each    [ SEAFLO 13E Series 800GPH 12v Livewell Pump – Boat Plumbing – 187558 ](https://www.rhsboating.com.au/categories/seaflo-13e-series-800gph-12v-livewell-pump-boat-plumbing-187558.html)      [ 187558 ](https://www.rhsboating.com.au/categories/seaflo-13e-series-800gph-12v-livewell-pump-boat-plumbing-187558.html)

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   [ ![187484](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/187484.jpg "Seaflo 1500GPH Marine Bilge Pump – 12v – Boat Pumps & Plumbing") ](https://www.rhsboating.com.au/categories/seaflo-1500gph-marine-bilge-pump-12v-boat-pumps-plumbing.html)

   $91.58  each    [ Seaflo 1500GPH Marine Bilge Pump – 12v – Boat Pumps & Plumbing ](https://www.rhsboating.com.au/categories/seaflo-1500gph-marine-bilge-pump-12v-boat-pumps-plumbing.html)      [ 187484 ](https://www.rhsboating.com.au/categories/seaflo-1500gph-marine-bilge-pump-12v-boat-pumps-plumbing.html)

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   [ ![187490](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/187490.jpg "Seaflo 2000GPH Marine Bilge Pump – 12v – Boat Pumps & Plumbing") ](https://www.rhsboating.com.au/categories/seaflo-2000gph-marine-bilge-pump-12v-boat-pumps-plumbing.html)

   $98.76  each    [ Seaflo 2000GPH Marine Bilge Pump – 12v – Boat Pumps & Plumbing ](https://www.rhsboating.com.au/categories/seaflo-2000gph-marine-bilge-pump-12v-boat-pumps-plumbing.html)      [ 187490 ](https://www.rhsboating.com.au/categories/seaflo-2000gph-marine-bilge-pump-12v-boat-pumps-plumbing.html)

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   [ ![187496](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/187496.jpg "Seaflo 3500GPH Marine Bilge Pump – 12v – Boat Pumps & Plumbing") ](https://www.rhsboating.com.au/categories/seaflo-3500gph-marine-bilge-pump-12v-boat-pumps-plumbing.html)

   $133.68  each    [ Seaflo 3500GPH Marine Bilge Pump – 12v – Boat Pumps & Plumbing ](https://www.rhsboating.com.au/categories/seaflo-3500gph-marine-bilge-pump-12v-boat-pumps-plumbing.html)      [ 187496 ](https://www.rhsboating.com.au/categories/seaflo-3500gph-marine-bilge-pump-12v-boat-pumps-plumbing.html)

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   [ ![187460](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/187460.jpg "Seaflo 350GPH Marine Bilge Pump – 12v – Boat Pumps & Plumbing") ](https://www.rhsboating.com.au/categories/seaflo-350gph-marine-bilge-pump-12v-boat-pumps-plumbing.html)

   $36.83  each    [ Seaflo 350GPH Marine Bilge Pump – 12v – Boat Pumps & Plumbing ](https://www.rhsboating.com.au/categories/seaflo-350gph-marine-bilge-pump-12v-boat-pumps-plumbing.html)      [ 187460 ](https://www.rhsboating.com.au/categories/seaflo-350gph-marine-bilge-pump-12v-boat-pumps-plumbing.html)

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   [ ![187466](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/187466.jpg "Seaflo 500GPH Marine Bilge Pump – 12v – Boat Pumps & Plumbing") ](https://www.rhsboating.com.au/categories/seaflo-500gph-marine-bilge-pump-12v-boat-pumps-plumbing.html)

   $37.43  each    [ Seaflo 500GPH Marine Bilge Pump – 12v – Boat Pumps & Plumbing ](https://www.rhsboating.com.au/categories/seaflo-500gph-marine-bilge-pump-12v-boat-pumps-plumbing.html)      [ 187466 ](https://www.rhsboating.com.au/categories/seaflo-500gph-marine-bilge-pump-12v-boat-pumps-plumbing.html)

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   [ ![187548](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/187548.jpg "SEAFLO 600GPH Aerator Pump – 90° – Boat Plumbing – Boat Pumps & Plumbing") ](https://www.rhsboating.com.au/categories/seaflo-600gph-aerator-pump-90-boat-plumbing-boat-pumps-plumbing.html)

   $50.71  each    [ SEAFLO 600GPH Aerator Pump – 90° – Boat Plumbing – Boat Pumps & Plumbing ](https://www.rhsboating.com.au/categories/seaflo-600gph-aerator-pump-90-boat-plumbing-boat-pumps-plumbing.html)      [ 187548 ](https://www.rhsboating.com.au/categories/seaflo-600gph-aerator-pump-90-boat-plumbing-boat-pumps-plumbing.html)

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   [ ![187404](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/187404.jpg "Seaflo 750GPH Automatic Marine Bilge Pump – 12v – Boat Pumps & Plumbing") ](https://www.rhsboating.com.au/categories/seaflo-750gph-automatic-marine-bilge-pump-12v-boat-pumps-plumbing.html)

   $75.48  each    [ Seaflo 750GPH Automatic Marine Bilge Pump – 12v – Boat Pumps & Plumbing ](https://www.rhsboating.com.au/categories/seaflo-750gph-automatic-marine-bilge-pump-12v-boat-pumps-plumbing.html)      [ 187404 ](https://www.rhsboating.com.au/categories/seaflo-750gph-automatic-marine-bilge-pump-12v-boat-pumps-plumbing.html)

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   [ ![187406](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/187406.jpg "Seaflo 750GPH Automatic Marine Bilge Pump – 24v – Boat Pumps & Plumbing") ](https://www.rhsboating.com.au/categories/seaflo-750gph-automatic-marine-bilge-pump-24v-boat-pumps-plumbing.html)

   $75.48  each    [ Seaflo 750GPH Automatic Marine Bilge Pump – 24v – Boat Pumps & Plumbing ](https://www.rhsboating.com.au/categories/seaflo-750gph-automatic-marine-bilge-pump-24v-boat-pumps-plumbing.html)      [ 187406 ](https://www.rhsboating.com.au/categories/seaflo-750gph-automatic-marine-bilge-pump-24v-boat-pumps-plumbing.html)

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   [ ![187472](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/187472.jpg "Seaflo 750GPH Marine Bilge Pump – 12v – Boat Pumps & Plumbing") ](https://www.rhsboating.com.au/categories/seaflo-750gph-marine-bilge-pump-12v-boat-pumps-plumbing.html)

   $39.79  each    [ Seaflo 750GPH Marine Bilge Pump – 12v – Boat Pumps & Plumbing ](https://www.rhsboating.com.au/categories/seaflo-750gph-marine-bilge-pump-12v-boat-pumps-plumbing.html)      [ 187472 ](https://www.rhsboating.com.au/categories/seaflo-750gph-marine-bilge-pump-12v-boat-pumps-plumbing.html)

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   [ ![187720](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/187720.jpg "SEAFLO 750gph Shower Sump Marine Drain System – Boat Plumbing Fittings") ](https://www.rhsboating.com.au/categories/seaflo-750gph-shower-sump-marine-drain-system-boat-plumbing-fittings.html)

   $158.82  each    [ SEAFLO 750gph Shower Sump Marine Drain System – Boat Plumbing Fittings ](https://www.rhsboating.com.au/categories/seaflo-750gph-shower-sump-marine-drain-system-boat-plumbing-fittings.html)      [ 187720 ](https://www.rhsboating.com.au/categories/seaflo-750gph-shower-sump-marine-drain-system-boat-plumbing-fittings.html)

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   [ ![187696](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/187696.jpg "SEAFLO Accumulator & Pump System – 12v – Boat Plumbing – Boat Pumps & Plumbing") ](https://www.rhsboating.com.au/categories/seaflo-accumulator-pump-system-12v-boat-plumbing-boat-pumps-plumbing.html)

   $464.63  each    [ SEAFLO Accumulator & Pump System – 12v – Boat Plumbing – Boat Pumps & Plumbing ](https://www.rhsboating.com.au/categories/seaflo-accumulator-pump-system-12v-boat-plumbing-boat-pumps-plumbing.html)      [ 187696 ](https://www.rhsboating.com.au/categories/seaflo-accumulator-pump-system-12v-boat-plumbing-boat-pumps-plumbing.html)

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   [ ![187697](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/187697.jpg "SEAFLO Accumulator & Pump System – 24V – Boat Plumbing – Boat Pumps & Plumbing") ](https://www.rhsboating.com.au/categories/seaflo-accumulator-pump-system-24v-boat-plumbing-boat-pumps-plumbing.html)

   $464.63  each    [ SEAFLO Accumulator & Pump System – 24V – Boat Plumbing – Boat Pumps & Plumbing ](https://www.rhsboating.com.au/categories/seaflo-accumulator-pump-system-24v-boat-plumbing-boat-pumps-plumbing.html)      [ 187697 ](https://www.rhsboating.com.au/categories/seaflo-accumulator-pump-system-24v-boat-plumbing-boat-pumps-plumbing.html)

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   [ ![187650](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/187650.jpg "Seaflo Accumulator Tank – 0.75L – Boat Plumbing – Boat Pumps & Plumbing") ](https://www.rhsboating.com.au/categories/seaflo-accumulator-tank-0-75l-boat-plumbing-boat-pumps-plumbing.html)

   $58.76  each    [ Seaflo Accumulator Tank – 0.75L – Boat Plumbing – Boat Pumps & Plumbing ](https://www.rhsboating.com.au/categories/seaflo-accumulator-tank-0-75l-boat-plumbing-boat-pumps-plumbing.html)      [ 187650 ](https://www.rhsboating.com.au/categories/seaflo-accumulator-tank-0-75l-boat-plumbing-boat-pumps-plumbing.html)

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   [ ![385360](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/385360.jpg "SEAFLO Comfort Marine Toilet – 12v – Boat Pumps & Plumbing 385360") ](https://www.rhsboating.com.au/categories/seaflo-comfort-marine-toilet-12v-boat-pumps-plumbing-385360.html)

   $549.36  each    [ SEAFLO Comfort Marine Toilet – 12v – Boat Pumps & Plumbing 385360 ](https://www.rhsboating.com.au/categories/seaflo-comfort-marine-toilet-12v-boat-pumps-plumbing-385360.html)      [ 385360 ](https://www.rhsboating.com.au/categories/seaflo-comfort-marine-toilet-12v-boat-pumps-plumbing-385360.html)

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   [ ![385362](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/385362.jpg "SEAFLO Comfort Marine Toilet – 24v – Boat Pumps & Plumbing 385362") ](https://www.rhsboating.com.au/categories/seaflo-comfort-marine-toilet-24v-boat-pumps-plumbing-385362.html)

   $549.36  each    [ SEAFLO Comfort Marine Toilet – 24v – Boat Pumps & Plumbing 385362 ](https://www.rhsboating.com.au/categories/seaflo-comfort-marine-toilet-24v-boat-pumps-plumbing-385362.html)      [ 385362 ](https://www.rhsboating.com.au/categories/seaflo-comfort-marine-toilet-24v-boat-pumps-plumbing-385362.html)

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   [ ![385356](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/385356.jpg "SEAFLO Compact Marine Toilet – 12v – Boat Pumps & Plumbing 385356") ](https://www.rhsboating.com.au/categories/seaflo-compact-marine-toilet-12v-boat-pumps-plumbing-385356.html)

   $549.36  each    [ SEAFLO Compact Marine Toilet – 12v – Boat Pumps & Plumbing 385356 ](https://www.rhsboating.com.au/categories/seaflo-compact-marine-toilet-12v-boat-pumps-plumbing-385356.html)      [ 385356 ](https://www.rhsboating.com.au/categories/seaflo-compact-marine-toilet-12v-boat-pumps-plumbing-385356.html)

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