Silicone sealant
Silicone sealant for sale on Ireland's largest auction and classifieds sites
Permatex 81158 black silicone - permatex, - £6.99
Material silicone special • Feature waterproof - Free postage - New and Used
Material silicone special • Feature waterproof - Free postage - New and Used
Cooltools all purpose - cooltools, all-purpose - £43.49
- Free postage - New and Used
- Free postage - New and Used
Multipurpose 100 silicone - multipurpose, 100% - £98.49
Its waterproof sealant • Feature suitable both • Indoor outdoor use - Free postage - New and Used
Its waterproof sealant • Feature suitable both • Indoor outdoor use - Free postage - New and Used
7oz rtv silicone instant - 2x, - £11.39
Acid neutral solidified • Into elastic rubber • Strip rtv silicone - Free postage - New and Used
Acid neutral solidified • Into elastic rubber • Strip rtv silicone - Free postage - New and Used
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Permatex 80050 clear rtv - 80050, - £7.85
Can used • Professional formula this • Clear silicone adhesive - Free postage - New and Used
Can used • Professional formula this • Clear silicone adhesive - Free postage - New and Used
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48 listings · from £5.68 · avg £31.66
⚠️ These listings were last updated more than 15 days ago.
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Browse 48 silicone sealant listings currently in our index. Prices range from £5.68 to £193.28, with an average of £31.66. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about silicone sealant →
105g 7oz car instant gasket - 3.7oz, - £7.95
105g 3.7oz high • Temp multipurpose silicone • Gasket maker sealant - Free postage - New and Used
105g 3.7oz high • Temp multipurpose silicone • Gasket maker sealant - Free postage - New and Used
Silicone waterproof - silicone, - £7.74
Indoor outdoor use • Loctite clear silicone • Waterproof sealant can - Free postage - New and Used
Indoor outdoor use • Loctite clear silicone • Waterproof sealant can - Free postage - New and Used
Permatex 81158 black - permatex, - £6.87
This multi purpose • Adhesive sealant protects • Repairs electrical wiring - Free postage - New and Used
This multi purpose • Adhesive sealant protects • Repairs electrical wiring - Free postage - New and Used
Permatex 81158 black - 81158, silicone - £6.98
Sensor safe general • Purpose black rtv • Indoor outdoor sealant - Free postage - New and Used
Sensor safe general • Purpose black rtv • Indoor outdoor sealant - Free postage - New and Used
Kraken bond premium - kraken, - £26.99
Kraken bond premium • Siliconized caulk sealant • High quality universalsiliconized - Free postage - New and Used
Kraken bond premium • Siliconized caulk sealant • High quality universalsiliconized - Free postage - New and Used
Smartbuy all purpose - all, 100% - £8.99
This high quality • Sealant resistant unsightly • Stain permanently flexible - Free postage - New and Used
This high quality • Sealant resistant unsightly • Stain permanently flexible - Free postage - New and Used
9900 waterproof sealant - 9900, - £17.85
Waterproof heat resistant • Protection formulated resist • Water rays high - Free postage - New and Used
Waterproof heat resistant • Protection formulated resist • Water rays high - Free postage - New and Used
Clear silicone waterproof - silicone, - £7.99
Indoor outdoor use • Loctite clear silicone • Waterproof sealant can - Free postage - New and Used
Indoor outdoor use • Loctite clear silicone • Waterproof sealant can - Free postage - New and Used
Cooltools all purpose - cooltools, all-purpose - £76.49
- Free postage - New and Used
- Free postage - New and Used
White marine 5200 - 3m, - £29.99
Marine adhesive sealant • High quality polyurethane • Caulk both indoor - Free postage - New and Used
Marine adhesive sealant • High quality polyurethane • Caulk both indoor - Free postage - New and Used
Cooltools all purpose - all, - £43.99
- Free postage - New and Used
- Free postage - New and Used
Permatex 80050 clear - clear, rtv - £7.48
Permatex clear rtv • Silicone adhesive sealant • Can applied horizontal - Free postage - New and Used
Permatex clear rtv • Silicone adhesive sealant • Can applied horizontal - Free postage - New and Used
7oz rtv silicone instant - 2x, 3.7oz - £11.98
Acid neutral solidified • Into elastic rubber • Strip rtv silicone - Free postage - New and Used
Acid neutral solidified • Into elastic rubber • Strip rtv silicone - Free postage - New and Used
Cool tools all - cool, - £8.49
- Free postage - New and Used
- Free postage - New and Used
105g 7oz car - 3.7oz, instant - £6.49
105g 3.7oz high • Temp multipurpose silicone • Gasket maker sealant - Free postage - New and Used
105g 3.7oz high • Temp multipurpose silicone • Gasket maker sealant - Free postage - New and Used
Permatex 81158 black - black, silicone - £8.50
Sensor safe general • Purpose black rtv • Indoor outdoor sealant - Free postage - New and Used
Sensor safe general • Purpose black rtv • Indoor outdoor sealant - Free postage - New and Used
9900 silicone sealant - silicone, - £28.04
9900 high grade • Silicone structural sealant • Waterproof weatherproof upgrade - Free postage - New and Used
9900 high grade • Silicone structural sealant • Waterproof weatherproof upgrade - Free postage - New and Used
Permatex 81158 black silicone - permatex, - £7.79
Seal bond protect • Permatex 81158 black • Silicone adhesive sealant - Free postage - New and Used
Seal bond protect • Permatex 81158 black • Silicone adhesive sealant - Free postage - New and Used
Gorilla waterproof caulk - gorilla, - £9.83
All purpose gorilla • Caulk works wherever • Work indoor out - Free postage - New and Used
All purpose gorilla • Caulk works wherever • Work indoor out - Free postage - New and Used
Permatex 81158 black - permatex, - £8.49
Black silicone adhesive • Sealant general purpose • Rtv indoor outdoor - Free postage - New and Used
Black silicone adhesive • Sealant general purpose • Rtv indoor outdoor - Free postage - New and Used
Silicone sealant - 5, - £193.28
Caulk remover smoother • Flat stainless steel • Won scratch hard - Free postage - New and Used
Caulk remover smoother • Flat stainless steel • Won scratch hard - Free postage - New and Used
Waterproof black rtv - oz., - £11.43
Waterproof black rtv • Silicone adhesive sealant • Specifically sealing bonding - Free postage - New and Used
Waterproof black rtv • Silicone adhesive sealant • Specifically sealing bonding - Free postage - New and Used
Permatex 81158 black silicone - permatex, - £8.15
Permatex black silicone • Adhesive sealant general • Rtv indoor outdoor - Free postage - New and Used
Permatex black silicone • Adhesive sealant general • Rtv indoor outdoor - Free postage - New and Used
Loctite 908570 tube clear - tube, - £39.95
- Free postage - New and Used
- Free postage - New and Used
Xtrabond150 rtv translucent - rtv, - £125.00
Xtrabond 150 one • Component permanently flexible • Rtv room temperature - Free postage - New and Used
Xtrabond 150 one • Component permanently flexible • Rtv room temperature - Free postage - New and Used
Cooltools all purpose - cooltools, - £76.99
- Free postage - New and Used
- Free postage - New and Used
Pack permatex 81158 - 50, - £150.00
- Free postage - New and Used
- Free postage - New and Used
Asi 502 clear food - 502, grade - £7.99
Asi 502 clear • Food grade 100 • Rtv silicone sealant - Free postage - New and Used
Asi 502 clear • Food grade 100 • Rtv silicone sealant - Free postage - New and Used
Gorilla waterproof caulk - gorilla, - £11.17
Gorilla waterproof caulk • Seal100 silicone sealant • 2.8oz squeeze tube - Free postage - New and Used
Gorilla waterproof caulk • Seal100 silicone sealant • 2.8oz squeeze tube - Free postage - New and Used
Silicone rtv 4500 - food, contact - £10.45
Bod born date • Stamped bottom tube • Product should used - Free postage - New and Used
Bod born date • Stamped bottom tube • Product should used - Free postage - New and Used
Clear silicone sealant 100 - silicone, sealant, - £16.49
Odor our clear • Caulk weatherproof has • Cures evenly safe - Free postage - New and Used
Odor our clear • Caulk weatherproof has • Cures evenly safe - Free postage - New and Used
Yonglian black rtv silicone - yonglian, - £6.98
Rtv silicone gasket • Creates strong flexible • Durable seal that - Free postage - New and Used
Rtv silicone gasket • Creates strong flexible • Durable seal that - Free postage - New and Used
Asi 502 clear food grade - 502, - £8.50
Asi 502 100 • Rtv silicone • That nsf recognized - Free postage - New and Used
Asi 502 100 • Rtv silicone • That nsf recognized - Free postage - New and Used
Tubes victor reinz - tubes, - £149.00
Victor reinz reinzosil • Rtv silicone sealant • High performance universal - Free postage - New and Used
Victor reinz reinzosil • Rtv silicone sealant • High performance universal - Free postage - New and Used
Cooltools all purpose caulk - cooltools, - £29.49
- Free postage - New and Used
- Free postage - New and Used
Weld 31319 black rtv - jb, - £9.13
Weld black silicone • Sealant adhesive general • Purpose rtv room - Free postage - New and Used
Weld black silicone • Sealant adhesive general • Purpose rtv room - Free postage - New and Used
Rtv silicone gasket - gasket, grey - £8.99
Crafted durability reliability • Visbella rtv silicone • Gasket maker ideal - Free postage - New and Used
Crafted durability reliability • Visbella rtv silicone • Gasket maker ideal - Free postage - New and Used
Versatile black silicone - black, - £9.99
Black silicone sealant • Tube ideal indoor • Outdoor repairs versatile - Free postage - New and Used
Black silicone sealant • Tube ideal indoor • Outdoor repairs versatile - Free postage - New and Used
Permatex 81158 black - permatex, - £9.75
Black silicone adhesive • Sealant general purpose • Rtv indoor outdoor - Free postage - New and Used
Black silicone adhesive • Sealant general purpose • Rtv indoor outdoor - Free postage - New and Used
Silicone sealant - silicone, - £5.68
Caulk remover smoother • Flat stainless steel • Won scratch hard - Free postage - New and Used
Caulk remover smoother • Flat stainless steel • Won scratch hard - Free postage - New and Used
Permatex 81173 black silicone - 81173, - £23.33
Permatex 81173 black • Silicone adhesive sealant • 12.9 - Free postage - New and Used
Permatex 81173 black • Silicone adhesive sealant • 12.9 - Free postage - New and Used
Pcs high temp grey rtv - 12, - £45.59
Grey temp professional • Gasket silicone maker • Detail photos exp - Free postage - New and Used
Grey temp professional • Gasket silicone maker • Detail photos exp - Free postage - New and Used
Multipurpose 100 silicone - multipurpose, 100% - £54.99
Its waterproof sealant • Feature suitable both • Indoor outdoor use - Free postage - New and Used
Its waterproof sealant • Feature suitable both • Indoor outdoor use - Free postage - New and Used
Try this: cinders bbq | heavy duty overalls | security tag | sedgwick morticer | mole plough | small diesel engine | dewalt trainers | ice cream trike | jcb js 130 | ice cream dispenser
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Everything you need to know about silicone sealant
Whether you are looking for a brand-new or second-hand silicone sealant, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £5.68, while premium listings can reach £193.28 — giving you a wide budget spread to work with. The average price of £31.66 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.