Top 10 Sealants and Adhesives UK – Home & Garden Store

As an Amazon Associate I earn from qualifying purchases.

1. Sikaflex

Sikaflex 512 Caravan Adhesive & Sealant for Caravans, Motor Homes & Trailers, 100 ml old version

Sikaflex - 3. 4. Sikaflex 512 is an excellent and unique all purpose adhesive and sealant designed especially for the repair of caravans, motor homes and trailers. Suitable for - roof vents, skylights, awning Rails, Fillet Corner Joints, Window Strips, Butt Joints, lap joints, TV Aerials, Leaky Gaskets. Please contact seller before purchase If You Are Unsure If Sikaflex 512 is Correct For Application. 300ml white - you will require a sealer/caulking Gun to Dispense The Sealant. Do so at Room Temperature. 1. 2.
Part Number512


Sikaflex 221i Black Adhesive Sealant for Caravans Motorhomes Boats

SIKA - Elastic, odourless, can be painted over, ageing and weather-resistant, non-corrosive, can be sanded. Sika sikaflex -221i - 1-component polyurethane sealant hardens with humidity to an elastomer. Suitable for an elastic, durable, adhesive seal on board, in the home or for hobby and work. Sealing agent available in white, delivered as cartridge, black or grey, capacity: 300 ml. Shows a wide spectrum of adhesion, tested for many years, versatile use.
Height18 cm (7.09 Inches)
Length4 cm (1.57 Inches)
Weight0.39 kg (0.86 Pounds)
Width4 cm (1.57 Inches)
Part Number411267

3. Simply

Permanently Elastic Polyurethane Sealant Perfect for Automotive, Modulus, Simply WSA01 PU Windscreen Sealant & Adhesive 310ML, High Resistance to Ageing & Weather Conditions

Simply - Pu windscreen sealant & adhesive is a permanently elastic, polyurethane sealant that is perfect for automotive windscreens. Excellent adhesion to almost all building materials. Very easy to apply. High modulus. Has a high resistance to ageing, weather conditions and low and high temperatures.
Height22.5 cm (8.86 Inches)
Length6.8 cm (2.68 Inches)
Weight0.43 kg (0.95 Pounds)
Width4.5 cm (1.77 Inches)
Part NumberWSA01

4. Dekalin

Motorhomes 290 ml White, Caravans, 3 x Dekalin DEKASYL MS-5 MS Polymer Power Adhesive, Elastic Adhesive and Sealant for Campers

Dekalin - Dekasyl ms-5 is a high-quality adhesive with a high initial strength which can be used throughout the vehicle construction. Bonding of among others: metal frames, structural bonding of polyester components, corner profiles, SAT systems, climate systems, solar systems, frames and wheel covers and much more.

The reactive groups are already installed in the adhesive sealant. High initial strength, very good UV resistance and ageing properties, no special surface treatment, can be painted over after skin formation. They are applied directly without primer. Specially designed for use in caravans, camper vans, motorhomes. Ms polymers do not require an extra work step after cleaning.
Weight0.5 kg (1.11 Pounds)
Part NumberB07ZPK6SQZ

5. Dekalin

Dekalin L0903W Dekasyl MS-5 Elastic Adhesive & Sealant Cartridge-White-290ml

Dekalin - Ideal for fixing items such as saTELLITE systems, solar panels etc. Colour: white. Suitable for elastic bondings and sealing in MOTORHOME, Bus, Caravan, TRUCK and train construction. Suitable substrates: aluminium, stainless steel, glass, zinc, grp, galvanised steel, powder-coated metal, pvc, brass, copper, painted and lacquered wood and more. To the roofs of caravans, motorhomes and boats. Ms-polymer elastic adhesive and sealant.
Height5.4 cm (2.13 Inches)
Length22.9 cm (9.02 Inches)
Width6 cm (2.36 Inches)
Part NumberL0903W

6. K2

K2 BOND High Temperature 350° C Heat Resistant Silicone Sealant BLACK Adhesive 21g

K2 - Specially formulated -sensor safe is safe for lambda probes, sensors, felt, paper, catalytic converters used in modern cars with electronic fuel injection.

Suitable for use as sealant and adhesive for small repairs around the house. Ideally adapts to the sealed surface. High-quality silicone. Perfect for replacing traditional gaskets: cork, asbestos and rubber ones. Resistant to oils, anti freeze, oil pans, among others, thermostat gaskets, to seal: valve covers, water pumps, coolants, greases, transmission fluid etc. High temperature resistant up to + 350 ° C. Can be applied to all makes and models of cars, lids camshaft, covers the rear bridges and many other elements that require tightness and resistance to high temperatures.
Part NumberB2150



REJEL - Kit contains: 3 x 310ml pur500 cartridges with pre-cut nozzle 1 x pur520-30ml glass pre-cleaner 1 x pur530-30 black primer for both Body & Glass 4 x FELT BUDS for applying Cleaner & Primer 1 x FITTING INSTRUCTION SHEET.

High strength and durability solvent free Good resistance to ageing Easy to apply Good curing properties Sag resistant Safe to use on all car glass. Please note you will need two tubes to fit a large windscreen such as Ford Transit or Mercedes Sprinter. Range of use: dinitrol 500 is an aftermarket product designed for use in combination with the DINITROL surface treatment products DINITROL 520, 530 and 540 for bonding automotive glass. Safe drive away time without airbags 2 hours, with passenger airbags 4 hours @ 23°C / 50% Relative Humidity.
Weight0 kg (0 Pounds)
Part Number1212201

8. Technicoll

Black HIGH Temperature Silicone Adhesive SEALANT 20ml Heat Resistant 300'C New

Technicoll - Mineral products, marble, stone, concrete etc. Uv radiation, petrol, cooling liquids, changing weather conditions, oils, and water. High quality black sealant 300ºc heat resistant. Perfectly bonds to all smooth metal surfaces, ceramics, alloys and casts glass, plastic, wood, . Replaces different kind of gaskets resistant to. Creates 100% rubber which leaves flexible at temperatures - 60ºC up to up to + 300ºC.
Part NumberFO-C0DU-2R8G_SML

9. Truly PVC Supplies

1 x White GB Pro Builders Silicone Adhesive & Sealant, Super Strong Glass Wood UPVC Steel Silicone free sealent

Truly PVC Supplies - Odourless, water including sea water, non-staining & does not discolour. Seals & bonds interior & exterior applications. It's resistant to UV radiation, mould and chlorine. For sealing and bonding interior and exterior applications in all weather conditions. Rapid curing with excellent adhesion to most surfaces even moist surfaces. High modulas, remains permanently flexible. Can be over painted - non-shrinking.
BrandTruly PVC Supplies
Weight0.52 kg (1.15 Pounds)
Part NumberBDMSPWH

10. Qualtex

Silicone Adhesive Glue Sealant & Gasket Maker for Ovens

Qualtex - Comes with a cut to size nozzle for maximum control. First4spares high temperature oven door Gasket Silicone Seal Adhesive Glue - Heat Resistant upto +260°C. An easy and convenient way of replacing oven seals, door glass, heaters and thermostats. A premium adhesive, perfect for reattaching glass or gluing down seals. Performance formula, perfect for professional use or for use at home.
Part NumberMIS166