Top 7 Jointing Gasket Sealant UK – Sealers

As an Amazon Associate I earn from qualifying purchases.

1. AP Automotive


Wellseal Jointing Compound 100g

AP Automotive #ad - Resistant to commonly used fuels, lubricants & coolants. Non-corrosive & free from abrasive fillers. Gives the best possible sealing performance in a variety of conditions; shredded connections, flat faced joints, with or without a gasket. 100 g tube.
BrandAP Automotive #ad
ManufacturerAP Workshop #ad
Weight1 kg (2.2 Pounds)
Part NumberG60625

2. J-B Weld


J-B Weld 31314 High Temperature RTV Silicone Gasket Maker and Sealant, 3 oz., Red

J-B Weld #ad - Count on us: for more than 40 years, our products have earned a loyal following from people who take pride in their work. With each product we innovate, we continue to provide the world's strongest bond for your projects.

Versatile & dependable: ideal for automotive, timing covers, oil pans, water pumps, differential covers, metal, exhaust manifolds, drive housings and oven doors. Hi temp red silicone gasket maker & sealant: is an rtv room temperature Vulcanized Silicone gasketing material, designed for use in mechanical assemblies where the existence of higher, continuous temperatures up to 550º F or 650º F intermittent might exist.

It will not shrink or crack, it forms a tough, resists weathering and is sensor safe. Do it yourself: big or small, you can diy it with j-b. Easy to use: curing when the product is exposed to the moisture in air, waterproof seal on most surfaces. Jb weld delivers the legendary performance of the World's Strongest Bond. Our heavy duty adhesives repair & restore it right the first time.
BrandJ-B Weld #ad
ManufacturerJBWeld #ad
Weight0.09 kg (0.2 Pounds)
Part Number31314
WarrantyNo Warranty

3. Hedlite


Clear, Hedlite HDJC125 Jointing Compound 125ml

Hedlite #ad - Water resistant, Anti-corrosive and non-abrasive. Made in the UK from sustainable raw materials. Unique sealant formula. Prevents leakage of oil, hydraulic liquids, vapors, water, gas, coolers and fuels except ethanol. Available in 4 different sizes, 125m and 250ml cans come with a handy brush applicator.
BrandHedlite #ad
ManufacturerRustins #ad



Heat Resistant Sealant 1300 C, 310ml

VITCAS #ad - Easy to use: apply using a cartridge gun, hrs - heat resistant sealant comes in a smooth paste, you can directly apply it to the broken area and it will harden up once it comes in contact with open air.

For sealing: vitcas hrs - heat resistant sealant is best option Sealing or fixing ceramics, glass and metal, sealing other silica based materials. Application method: before applying the HRS - heat resistant sealant make sure to clean all the dirt and dust, then dampen the area of application and then apply using a cartridge gun. The composition is made in a way that it hardens up when exposed to open air.

Excellent adhesion: the hrs - heat resistant sealant will provide excellent adhesion, glass and metal, designed for the Sealing or fixing ceramics, sealing other silica based materials. Converts to rock: the hrs - heat resistant sealant will convert itself to rock like hardness when it is exposed to air.
BrandVITCAS #ad
ManufacturerVitcas #ad
Part Number9380490

5. Hylomar


Hylomar F/SL102HY/085G RTV Silicone Sealant 85g,Black

Hylomar #ad - Particularly useful for new synthetic oils. Black, neutral-curing amine-type silicone sealant. Comes in an 85g tube. Specified and used for its oil tolerance. Hylomar rtV Silicone Sealant.
BrandHylomar #ad
ManufacturerHylomar Ltd. #ad
Weight0.08 kg (0.19 Pounds)
Part NumberF/SL102HY/085G

6. Technicqll



Technicqll #ad - High quality red sealant 300ºc heat resistant - MEDIUM 70ml TUBE. Replaces different kind of gaskets resistant to. Perfectly bonds to all smooth metal surfaces, alloys and casts glass, ceramics, plastic, wood, . Uv radiation, changing weather conditions, oils, cooling liquids, petrol, and water. Creates 100% rubber which leaves flexible at temperatures - 60ºC up to up to + 300ºC. Mineral products, stone, marble, concrete etc.
BrandTechnicqll #ad
ManufacturerTechnicqll #ad
Part NumberS2-B421-QSKB

7. Qualtex


Clear Silicone Adhesive Sealant & Gasket Glue Maker

Qualtex #ad - Specially formulated ideal solution For Fixing Hinges & Glass Panels Back To Cooker Doors. Resists cracking, shrinking & migration Caused By Thermal Cycling, Resists Oil, Water, Antifreeze & Transmission Fluid. Applications: oven door glass sealant, heaters & thermostats, Multiple Uses In Auto Industries, Easy & convenient Method Of * Most Cut Gaskets, Domestic & Commercial Appliances. Includes applicator & works up to 260°c 500°f, forms to any shape Instantly & Jointing Compounds, Dries Tough, flexible & instructions, Replaces Most Cut Gaskets & Cures Fast.
BrandQualtex #ad
Part NumberQUAMIS167.VEN