Sealants
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£11.83 ex. VATBAL Silicone is ideal for sealing movement joints in floor and wall tiling installations on surfaces such as sanitary ware, acrylic, fibreglass, glass, glazed, and porcelain tiles in both dry and wet interior and exterior environments. It provides waterproofing, firm bonding, and is suitable for domestic and light commercial applications. Key Points: - Effective for sealing movement joints in floor and wall tiling. - Compatible with sanitary, acrylic, fibreglass, glass, glazed, and porcelain surfaces. - Provides waterproofing and firm bonding for interior and exterior use. - Not suitablSelect options This product has multiple variants. The options may be chosen on the product page -
£2.18 - £511.51 ex. VATBond it PVA Adhesive & Sealer is a high-solids, high-performance sealer, primer, dust-proofer, and bonding agent, designed to improve adhesion and reduce cracking in cements and plaster. It effectively primes and seals porous surfaces, providing better water resistance, flexibility, and durability. This quick-drying formula offers excellent performance even at low temperatures and is phthalate-free for safer use. It can be diluted without compromising quality and is suitable for various applications, including plaster priming, rendering key coats, admixtures, dust sealing, and gSelect options This product has multiple variants. The options may be chosen on the product page
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£45.66 ex. VATSikadur-33 is a two-part thixotropic epoxy structural adhesive supplied in a convenient cartridge, designed for use on both horizontal and vertical surfaces without sagging. It provides excellent adhesion to damp concrete and many other construction materials, with a high load capacity and hardens without shrinkage. Additionally, it is styrene-free and environmentally friendly, with an Environmental Product Declaration (EPD) available. Key Points: Excellent adhesion to damp concrete and various construction materials. Thixotropic properties allow for non-sag appl
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£5.08 ex. VATStixall® Maximum Grab is an ultra-high-grab adhesive formulated to deliver exceptional initial grab, typically around twice that of conventional grab adhesives, reducing or eliminating the need for temporary support in most applications. It provides high ultimate bonding strength and can bond a wide range of materials in virtually all conditions, including damp, wet and rainy environments. Once cured, it forms a tough, flexible and permanently elastic rubber that is suitable for both interior and exterior applications. Exceptional Initial Grab: Delivers typically twice the initial gra
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£5.64 - £45.16 ex. VATSoudal Floor Covering Adhesive is a solvent free adhesive paste for bonding floor covering onto porous surfaces such as stone, concrete, plaster or wood. Properties - Easy to tool - Professional quality - High adhesive strength - Long open time - Elastic adhesive layer Substrates Substrates: porous substrates like concrete and wood Nature: Floor Covering Adhesive should be applied on a rigid, clean, permanently dry, dust and grease free surface which do not contain any loose parts, paint, wax, oil or other contaminants. Irregularities such as remaininSelect options This product has multiple variants. The options may be chosen on the product page
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£6.78 - £21.66 ex. VATSG301 is a versatile, high-performance silicone sealant that reacts with atmospheric moisture to form a flexible silicone rubber, making it ideal for a wide range of general-purpose joint sealing and glazing applications. It offers exceptional weather resistance, including UV and ozone exposure, with an anticipated life of 30 years. The sealant provides excellent adhesion to most common substrates without the need for priming, and its stable curing system ensures reliable performance under extreme environmental conditions. SG301 accommodates movements in extension, compression, transverse, andSelect options This product has multiple variants. The options may be chosen on the product page
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£11.06 - £90.00 ex. VATFA880 is a one-component, low-slump silicone sealant specifically designed for natural stone, with a neutral curing formulation that guarantees no migratory staining. It features a matt finish, rapid curing (skinning within 10–20 minutes), and low odour, making it suitable for both residential and commercial applications, including pools and sanitary areas. FA880 contains a fungicide to prevent mould growth and offers excellent resistance to UV light, ageing, and weathering. Classified according to EN15651, it is compatible with most construction materials and performs reliably in cold climaSelect options This product has multiple variants. The options may be chosen on the product page
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£3.08 - £3.23 ex. VATTrade Construction Silicone is a high-performance, single-component sealant designed for a wide range of building and construction sealing tasks. Formulated with premium silicone, it delivers long-lasting elasticity and excellent durability, even in demanding environments. Its easy application and strong adhesion to a variety of surfaces make it ideal for both residential and commercial use. Excellent flexibility and weather resistance for long-term durability Bonds well to most construction materials including glass, ceramics, and metals Resistant to UV exposure, moistuSelect options This product has multiple variants. The options may be chosen on the product page
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£4.04 - £33.07 ex. VATSoudal tile Adhesive is a solvent free flexible adhesive paste suitable for the bonding of all types of wall and floor tiles even in applications with underfloor heating. Suitable for applications onto porous surfaces such as stone, concrete, cementitious surfaces, plaster, timber. Properties - paste ready for use - Easy to tool - Long open time - Low consumption - Flexible - Water resistant - High initial tack Substrates Substrates: all usual porous building substrates, brick, stone, concrete, stucco, wood. Nature: clean, dry, free of dust and greaSelect options This product has multiple variants. The options may be chosen on the product page
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£138.28 - £142.42 ex. VATPaintable hybrid sealant and adhesive with a high modulus of elasticity also for wet substrates, for movements up to 20%. Mapeflex MS 45 has been specifically developed for sealing expansion, fillet and distribution joints on horizontal and vertical surfaces. It is also recommended to form internal and external flexible bonds between similar and dissimilar materials commonly used in the building industry and replace or integrate mechanical fasteners. TECHNICAL CHARACTERISTICS Mapeflex MS 45 is a thixotropic adhesive and sealant made from sililated polymers and completelySelect options This product has multiple variants. The options may be chosen on the product page
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£2.18 ex. VATBuild-Mate is a traditional oil-based, gunable pointing and sealing mastic that's designed for general exterior building use, offering superior adhesion to most building surfaces, including metal and wood. It remains weatherproof in most conditions, is sag-resistant, and has low toxicity. The mastic is ideal for sealing and bedding window and door frames, maintaining low-rise building joints, seals, and flashing, as well as pointing around precast building materials. It features a self-repairing skin, does not harden under the surface, and can be over-painted with most conventionalSelect options This product has multiple variants. The options may be chosen on the product page
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£42.72 ex. VATSoudal Fix All Floor & Wall Adhesive is a ready to use, high quality flexible adhesive with high initial grab. Based on SMX Polymer Technology, Fix ALL Floor & Wall is a high performance full surface bonding adhesive, suitable for horizontal and vertical surfaces. Primerless adhesion on most construction materials, both porous (i.e. natural stone, etc.) and non-porous. Available in 4kg bucket. Properties - Very good adhesion on almost all substrates. - Very good mechanical characteristics. - Good adhesion to most common substrates, even on slightly wet substra
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.