![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. [ ![RWB2175](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB2175.jpg "Rail-Mount Stainless Flag Pole - 385mm") ](https://www.rhsboating.com.au/categories/rail-mount-stainless-flag-pole-385mm.html) $24.40 each [ Rail-Mount Stainless Flag Pole - 385mm ](https://www.rhsboating.com.au/categories/rail-mount-stainless-flag-pole-385mm.html) [ RWB2175 ](https://www.rhsboating.com.au/categories/rail-mount-stainless-flag-pole-385mm.html) [+](#) [–](#) [ ![RWB1915](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB1915.jpg "Raised Stainless Louvre Vent - 10 raised flat-top - 530 x 113mm Overall") ](https://www.rhsboating.com.au/categories/raised-stainless-louvre-vent-10-raised-flat-top-530-x-113mm-overall.html) $69.86 each [ Raised Stainless Louvre Vent - 10 raised flat-top - 530 x 113mm Overall ](https://www.rhsboating.com.au/categories/raised-stainless-louvre-vent-10-raised-flat-top-530-x-113mm-overall.html) [ RWB1915 ](https://www.rhsboating.com.au/categories/raised-stainless-louvre-vent-10-raised-flat-top-530-x-113mm-overall.html) [+](#) [–](#) [ ![RWB500](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB500.jpg "Raised Stainless Louvre Vent - 3 raised V-style - 210 x 113mm Overall") ](https://www.rhsboating.com.au/categories/raised-stainless-louvre-vent-3-raised-v-style-210-x-113mm-overall.html) $21.53 each [ Raised Stainless Louvre Vent - 3 raised V-style - 210 x 113mm Overall ](https://www.rhsboating.com.au/categories/raised-stainless-louvre-vent-3-raised-v-style-210-x-113mm-overall.html) [ RWB500 ](https://www.rhsboating.com.au/categories/raised-stainless-louvre-vent-3-raised-v-style-210-x-113mm-overall.html) [+](#) [–](#) [ ![RWB501](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB501.jpg "Raised Stainless Louvre Vent - 5 raised V-style - 325 x 113mm Overall") ](https://www.rhsboating.com.au/categories/raised-stainless-louvre-vent-5-raised-v-style-325-x-113mm-overall.html) $25.50 each [ Raised Stainless Louvre Vent - 5 raised V-style - 325 x 113mm Overall ](https://www.rhsboating.com.au/categories/raised-stainless-louvre-vent-5-raised-v-style-325-x-113mm-overall.html) [ RWB501 ](https://www.rhsboating.com.au/categories/raised-stainless-louvre-vent-5-raised-v-style-325-x-113mm-overall.html) [+](#) [–](#) [ ![765862](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/765862.jpg "Ratchet Transom Boat Tie-Down 25mm x 4ft Pair – Boat Trailer Tie-Downs") ](https://www.rhsboating.com.au/categories/ratchet-transom-boat-tie-down-25mm-x-4ft-pair-boat-trailer-tie-downs.html) $19.99 each [ Ratchet Transom Boat Tie-Down 25mm x 4ft Pair – Boat Trailer Tie-Downs ](https://www.rhsboating.com.au/categories/ratchet-transom-boat-tie-down-25mm-x-4ft-pair-boat-trailer-tie-downs.html) [ 765862 ](https://www.rhsboating.com.au/categories/ratchet-transom-boat-tie-down-25mm-x-4ft-pair-boat-trailer-tie-downs.html) [+](#) [–](#) [ ![610253](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/610253.jpg "Rated Galvanised D Marine Shackle – 1/2” (13mm) – 610253 – Boat Rigging Hardware") ](https://www.rhsboating.com.au/categories/rated-galvanised-d-marine-shackle-1-2-13mm-610253-boat-rigging-hardware.html) $6.41 each [ Rated Galvanised D Marine Shackle – 1/2” (13mm) – 610253 – Boat Rigging Hardware ](https://www.rhsboating.com.au/categories/rated-galvanised-d-marine-shackle-1-2-13mm-610253-boat-rigging-hardware.html) [ 610253 ](https://www.rhsboating.com.au/categories/rated-galvanised-d-marine-shackle-1-2-13mm-610253-boat-rigging-hardware.html) [+](#) [–](#) [ ![925157](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/925157.jpg "Rated Galvanised D Marine Shackle – 1/2” (13mm) – Boat Rigging Hardware") ](https://www.rhsboating.com.au/categories/rated-galvanised-d-marine-shackle-1-2-13mm-boat-rigging-hardware.html) $7.04 each [ Rated Galvanised D Marine Shackle – 1/2” (13mm) – Boat Rigging Hardware ](https://www.rhsboating.com.au/categories/rated-galvanised-d-marine-shackle-1-2-13mm-boat-rigging-hardware.html) [ 925157 ](https://www.rhsboating.com.au/categories/rated-galvanised-d-marine-shackle-1-2-13mm-boat-rigging-hardware.html) [+](#) [–](#) [ ![610251](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/610251.jpg "Rated Galvanised D Marine Shackle – 3/8” (10mm) – 610251 – Boat Rigging Hardware") ](https://www.rhsboating.com.au/categories/rated-galvanised-d-marine-shackle-3-8-10mm-610251-boat-rigging-hardware.html) $3.54 each [ Rated Galvanised D Marine Shackle – 3/8” (10mm) – 610251 – Boat Rigging Hardware ](https://www.rhsboating.com.au/categories/rated-galvanised-d-marine-shackle-3-8-10mm-610251-boat-rigging-hardware.html) [ 610251 ](https://www.rhsboating.com.au/categories/rated-galvanised-d-marine-shackle-3-8-10mm-610251-boat-rigging-hardware.html) [+](#) [–](#) [ ![925155](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/925155.jpg "Rated Galvanised D Marine Shackle – 3/8” (10mm) – Boat Rigging Hardware") ](https://www.rhsboating.com.au/categories/rated-galvanised-d-marine-shackle-3-8-10mm-boat-rigging-hardware.html) $4.38 each [ Rated Galvanised D Marine Shackle – 3/8” (10mm) – Boat Rigging Hardware ](https://www.rhsboating.com.au/categories/rated-galvanised-d-marine-shackle-3-8-10mm-boat-rigging-hardware.html) [ 925155 ](https://www.rhsboating.com.au/categories/rated-galvanised-d-marine-shackle-3-8-10mm-boat-rigging-hardware.html) [+](#) [–](#) [ ![610252](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/610252.jpg "Rated Galvanised D Marine Shackle – 7/16” (11mm) – 610252 – 610252") ](https://www.rhsboating.com.au/categories/rated-galvanised-d-marine-shackle-7-16-11mm-610252-610252.html) $5.07 each [ Rated Galvanised D Marine Shackle – 7/16” (11mm) – 610252 – 610252 ](https://www.rhsboating.com.au/categories/rated-galvanised-d-marine-shackle-7-16-11mm-610252-610252.html) [ 610252 ](https://www.rhsboating.com.au/categories/rated-galvanised-d-marine-shackle-7-16-11mm-610252-610252.html) [+](#) [–](#) [ ![925156](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/925156.jpg "Rated Galvanised D Marine Shackle – 7/16” (11mm) – Boat Rigging Hardware") ](https://www.rhsboating.com.au/categories/rated-galvanised-d-marine-shackle-7-16-11mm-boat-rigging-hardware.html) $5.58 each [ Rated Galvanised D Marine Shackle – 7/16” (11mm) – Boat Rigging Hardware ](https://www.rhsboating.com.au/categories/rated-galvanised-d-marine-shackle-7-16-11mm-boat-rigging-hardware.html) [ 925156 ](https://www.rhsboating.com.au/categories/rated-galvanised-d-marine-shackle-7-16-11mm-boat-rigging-hardware.html) [+](#) [–](#) [ ![670310](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/670310.jpg "Recessed Boat Fire Extinguisher Box – Standard – Boat Safety Equipment") ](https://www.rhsboating.com.au/categories/recessed-boat-fire-extinguisher-box-standard-boat-safety-equipment.html) $32.09 each [ Recessed Boat Fire Extinguisher Box – Standard – Boat Safety Equipment ](https://www.rhsboating.com.au/categories/recessed-boat-fire-extinguisher-box-standard-boat-safety-equipment.html) [ 670310 ](https://www.rhsboating.com.au/categories/recessed-boat-fire-extinguisher-box-standard-boat-safety-equipment.html) [+](#) [–](#) [ ![RWB5109](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB5109.jpg "Recessed Box with Hinged Door - 200mm High - 165mm Wide") ](https://www.rhsboating.com.au/categories/recessed-box-with-hinged-door-200mm-high-165mm-wide.html) $37.72 each [ Recessed Box with Hinged Door - 200mm High - 165mm Wide ](https://www.rhsboating.com.au/categories/recessed-box-with-hinged-door-200mm-high-165mm-wide.html) [ RWB5109 ](https://www.rhsboating.com.au/categories/recessed-box-with-hinged-door-200mm-high-165mm-wide.html) [+](#) [–](#) [ ![350958](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/350958.jpg "Recessed Flush Mount Stainless Steel Fuel Breather – 5/8” 90°") ](https://www.rhsboating.com.au/categories/recessed-flush-mount-stainless-steel-fuel-breather-5-8-90.html) $33.19 each [ Recessed Flush Mount Stainless Steel Fuel Breather – 5/8” 90° ](https://www.rhsboating.com.au/categories/recessed-flush-mount-stainless-steel-fuel-breather-5-8-90.html) [ 350958 ](https://www.rhsboating.com.au/categories/recessed-flush-mount-stainless-steel-fuel-breather-5-8-90.html) [+](#) [–](#) [ ![350957](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/350957.jpg "Recessed Flush Mount Stainless Steel Fuel Breather – 5/8” straight") ](https://www.rhsboating.com.au/categories/recessed-flush-mount-stainless-steel-fuel-breather-5-8-straight.html) $62.32 each [ Recessed Flush Mount Stainless Steel Fuel Breather – 5/8” straight ](https://www.rhsboating.com.au/categories/recessed-flush-mount-stainless-steel-fuel-breather-5-8-straight.html) [ 350957 ](https://www.rhsboating.com.au/categories/recessed-flush-mount-stainless-steel-fuel-breather-5-8-straight.html) [+](#) [–](#) [ ![RWB5129](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB5129.jpg "Recessed Side-Mount Storage Container - Left hand") ](https://www.rhsboating.com.au/categories/recessed-side-mount-storage-container-left-hand.html) $156.78 each [ Recessed Side-Mount Storage Container - Left hand ](https://www.rhsboating.com.au/categories/recessed-side-mount-storage-container-left-hand.html) [ RWB5129 ](https://www.rhsboating.com.au/categories/recessed-side-mount-storage-container-left-hand.html) [+](#) [–](#) [ ![RWB5128](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/chatgpt_image_sep_24_2026_09_02_48_am.jpg "Recessed Side-Mount Storage Container - Right hand") ](https://www.rhsboating.com.au/categories/recessed-side-mount-storage-container-right-hand.html) $156.78 each [ Recessed Side-Mount Storage Container - Right hand ](https://www.rhsboating.com.au/categories/recessed-side-mount-storage-container-right-hand.html) [ RWB5128 ](https://www.rhsboating.com.au/categories/recessed-side-mount-storage-container-right-hand.html) [+](#) [–](#) [ ![RWB5120](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB5120.jpg "Recessed Toilet Roll Holder - 168 x 166mm - 135 x 125mm Cut-out") ](https://www.rhsboating.com.au/categories/recessed-toilet-roll-holder-168-x-166mm-135-x-125mm-cut-out.html) $84.92 each [ Recessed Toilet Roll Holder - 168 x 166mm - 135 x 125mm Cut-out ](https://www.rhsboating.com.au/categories/recessed-toilet-roll-holder-168-x-166mm-135-x-125mm-cut-out.html) [ RWB5120 ](https://www.rhsboating.com.au/categories/recessed-toilet-roll-holder-168-x-166mm-135-x-125mm-cut-out.html) [+](#) [–](#) [ ![RWB5130](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB5130.jpg "Recessed Utility Storage Hatch - 245 x 120mm - 210 x 80mm Cut-out") ](https://www.rhsboating.com.au/categories/recessed-utility-storage-hatch-245-x-120mm-210-x-80mm-cut-out.html) $61.46 each [ Recessed Utility Storage Hatch - 245 x 120mm - 210 x 80mm Cut-out ](https://www.rhsboating.com.au/categories/recessed-utility-storage-hatch-245-x-120mm-210-x-80mm-cut-out.html) [ RWB5130 ](https://www.rhsboating.com.au/categories/recessed-utility-storage-hatch-245-x-120mm-210-x-80mm-cut-out.html) [+](#) [–](#) [ ![RWB227](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB227.jpg "Rectangular Brass Flush Ring Pull - Chrome plated - 43 x 37mm") ](https://www.rhsboating.com.au/categories/rectangular-brass-flush-ring-pull-chrome-plated-43-x-37mm.html) $14.07 each [ Rectangular Brass Flush Ring Pull - Chrome plated - 43 x 37mm ](https://www.rhsboating.com.au/categories/rectangular-brass-flush-ring-pull-chrome-plated-43-x-37mm.html) [ RWB227 ](https://www.rhsboating.com.au/categories/rectangular-brass-flush-ring-pull-chrome-plated-43-x-37mm.html) [+](#) [–](#) [ ![RWB2231](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB2231.jpg "Rectangular Brass Flush Ring Pull - Chrome plated - 60 x 47mm") ](https://www.rhsboating.com.au/categories/rectangular-brass-flush-ring-pull-chrome-plated-60-x-47mm.html) $15.65 each [ Rectangular Brass Flush Ring Pull - Chrome plated - 60 x 47mm ](https://www.rhsboating.com.au/categories/rectangular-brass-flush-ring-pull-chrome-plated-60-x-47mm.html) [ RWB2231 ](https://www.rhsboating.com.au/categories/rectangular-brass-flush-ring-pull-chrome-plated-60-x-47mm.html) [+](#) [–](#) Display #21 - [](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=4284&limit=21) - [](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=4284&limit=21) - [200](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=4284&limit=21 "200") - [201](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=4284&limit=21 "201") - 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[209](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=4284&limit=21 "209") - [](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=4284&limit=21) - [](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=4284&limit=21) Page 205 of 256 Results 4285 - 4305 of 5359