Sealants
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Rated 5.00 out of 5£3.54 ex. VATSoudal Window, Door & Building Silicone is a PROFESSIONAL QUALITY neutral cure silicone sealant. Very fast skinning time and final cure. Highly flexible and weathertight seal. Excellent adhesion to most common building materials. Resistant to UV, rain, snow, ozone and many chemicals. High and low temperature resistance. Properties - Very easy to apply - Permanently elastic after curing - Very good adhesion on many materials - UV-resistant - Very good moisture resistance - Very good resistance to ageing - Neutral curing - MEKO free - Not suitable for naturalSelect options This product has multiple variants. The options may be chosen on the product page -
Rated 5.00 out of 5£16.78 - £81.37 ex. VATPatioseal is a solvent-free solution designed to protect block paving, patios, and sand joints from water penetration, oil/petrol spills, grease, and dirt buildup. It enhances the color of surfaces while extending the lifespan of driveways, paths, and patios. The product offers easy cleaning, low odor, improved water and UV resistance, and helps retard mould growth. It is ready-to-use; simply shake well before application. Ensure the surface is dry before applying with a brush, roller, or squeegee, avoiding ponding. Apply a single coat, and do not use on wet surfaces or in high humidSelect options This product has multiple variants. The options may be chosen on the product page
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£11.86 ex. VATNitoseal MS300 is a one-part, high-modulus sealant based on hybrid silyl-modified polyether technology. It cures rapidly to form a tough elastomer capable of supporting heavy wheel loads, making it suitable for internal trafficked flush joints (6–20 mm wide) and non-trafficked or recessed joints up to 40 mm wide. A sealing slot with a square cross-section and a minimum depth of 10 mm is recommended, and joint widths should follow BS6093 to ensure optimal movement accommodation. The sealant is suitable for forklift and vehicular traffic, abrasion resistant, fast curing, easy to apply at
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£20.58 ex. VATBond It Clear Coat Block Sealer is a ready to use, clear sealant for block paving, paths and driveways. It protects from water penetration, staining and dirt/grime build-up. It can enhance colour and extend the lifespan of the surface being treated. Advanced "hybrid" technology Excellent abrasion and chemical resistance Inhibits organic growth Solvent-free Facilitates easier cleaning Improves water resistance and UV resistance Contains fungicide, which retards mould growth. For more in our range of sealants, please click here. For our ra
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£38.95 ex. VATARDEX S 27 W is a rapid hardening and drying tile adhesive specifically designed for fixing moisture-sensitive natural stones, as well as porcelain, mosaics, fully vitrified and ceramic tiles, and rigid foam insulating materials like polystyrene in internal dry locations. Its advanced ARDEX Rapidry Technology ensures that mix water is fully bound into the hardened adhesive, significantly reducing the risk of water staining on natural stones and preventing water damage to wooden substrates. Ideal for both wall and floor tiles, including use on heated screeds, ARDEX S 27 W is particula
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Rated 5.00 out of 5£6.86 ex. VATSoudal Mirror Fix is a high strength, flexible adhesive and sealant designed for the bonding and sealing of mirrors. Used to bond mirrors to most building materials. Can also be used to seal around mirrors. Properties - Fast curing - Primerless adhesion even on damp surfaces due to unique adhesion promoters. - Stays elastic after curing and very sustainable - No odour and does not contain solvents - Does not contain isocyanates and no silicones - No risk for staining on porous substrates (migration of plasticizer). - Colourfast Substrates Substrates:
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£0.62 ex. VATSika Anchorset Spare Nozzle is for use with Sika AnchorFix-1 - a solvent and styrene-free, two-component polyester anchoring adhesive, offering fast curing and high load capacity. It is compatible with standard guns, can be applied at low temperatures, and remains non-sag even in overhead applications. Additionally, it has low odor, minimal wastage, and is ETA-approved for reliability. Key Points: Fast & Efficient: Quick curing with high load capacity. Versatile Application: Works with standard guns, even at low temperatures. User-Friendly: Non-sag formula
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£0.29 ex. VATThe PC Cox 600ml White Sachet Nozzle is a high-quality, durable applicator designed for precise and efficient dispensing of sealants and adhesives from sachet packs. Engineered for compatibility with Cox applicator guns, this nozzle ensures smooth flow control and accurate application, making it ideal for professional construction, glazing, and maintenance tasks. Its robust white plastic construction offers reliability on-site, while the design allows for clean, consistent bead formation, reducing waste and improving overall finish.
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Select options This product has multiple variants. The options may be chosen on the product page
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£6.34 ex. VATThe ARBO ARBOMERIC MP 10 380ml Cartridge is a high-performance, one-part polysulphide sealant designed for demanding construction and glazing applications. It offers excellent adhesion to a wide range of substrates including concrete, metal, and glass, without the need for a primer in many cases. Known for its outstanding durability, weather resistance, and flexibility, MP 10 is ideal for sealing movement joints where long-term performance is critical. The cartridge format allows for easy application using standard sealant guns, making it a reliable choice for both professional contractors andSelect options This product has multiple variants. The options may be chosen on the product page
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£2.78 ex. VATSoudal Multi Purpose Silicone is a MULTI-USE acetoxy cure silicone sealant for internal and external use. Highly flexible, weather resistant sealant. Very good adhesion on most building materials. Properties - Very easy to apply - Colourfast and UV resistant - Impervious to mould - Permanently elastic after curing - Very good adhesion on many materials - Typical acetic smell Substrates Substrates: all usual building substrates, no pvc, not suitable for concrete Nature: rigid, clean, dry, free of dust and grease. Surface preparation: Porous surfacesSelect options This product has multiple variants. The options may be chosen on the product page
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£7.63 ex. VATFix ALL X-Treme Power Express is a high quality, neutral, elastic, 1-component adhesive sealant based on SMX-Polymer with an extremely high initial tack of min. 400 kg/m² and a very fast strength build-up. FEATURES & BENEFITS - Extreme high initial tack of min. 400 kg/m² - Quickly manipulable and very fast build-up of strength with thin adhesive layer and on porous substrates. - Fast curing - Good workability with included triangular shaped nozzle. - Stays elastic after curing and very durable - No odour - Good weather and UV resistance - Excellent adhesion on near
Sealants
There are many general-purpose silicone and DIY sealants available to help you get the job done right. We stock a wide selection of these sealants for home improvement, workplace application, and general DIY applications.
Silicone sealants are generally versatile in formulation which allows a wide variety of applications. However, some sealants are formulated for specific jobs and it is essential to choose the right product.
At Sealant Supplies Ltd, you can choose from our full catalogue of sealants. We have a wide variety of sealants including roof and gutter sealants, timber sealants, laminate sealants and more. All our sealants come from affordable and reputable brands that you can trust.
We also stock general purpose sealants which are more flexible and suitable for use on smooth, non-porous materials. Their waterproof properties make them ideal for use in showers, sinks, and baths. Some general purpose sealants contain anti-fungal properties which make them a perfect choice for bathrooms and kitchens.
General purpose sealants cure quickly after application providing a high-strength, permanent waterproof seal. This makes them ideal for glass, metal, wood, and plastics among others. General purpose sealants can withstand moisture, heat, and vibration which combined with their low viscosity aids quick application and drying.
Check out our catalogue of DIY silicone sealants to find the solution you need.