Structural Sealants
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£5.29 ex. VATHodgson Sealants HY-SPEC CrystalSeal is a single-component, neutral-cure sealant and adhesive that boasts crystal-clear transparency, formulated with the innovative Hyspec Hybrid Technology. Once applied, CrystalSeal undergoes curing to become a remarkably elastic and long-lasting compound, making it an ideal choice for nearly all sealing and adhesive needs, especially when an inconspicuous, invisible joint is essential. Boasts a crystal-clear formulation. Maintains permanent flexibility. Can be painted, allowing for customization*. Accommodates movement effec -
£13.97 - £15.53 ex. VATArbo SST is a high-performance, load-bearing PVC foam tape specifically designed to serve as a spacer between insulated glass (IG) units and frames in structural glazing assemblies. This specialized tape provides crucial support during the installation process, ensuring precise spacing and alignment for optimal structural integrity. Key Points: Load-Bearing Capacity: Offers reliable support to maintain the IG unit’s position within the frame. PVC Foam Composition: Made from durable PVC foam to handle pressure and prevent compression over time. Ideal for StruSelect options This product has multiple variants. The options may be chosen on the product page -
£5.14 ex. VATArbomast GP is a one-part, oil-based sealant designed for general pointing and sealing in traditional construction, particularly for perimeter sealing of timber frames and joints between preformed concrete panels, such as in garage construction. While the sealant forms a surface skin, it remains pliable for years, allowing for durable protection. Arbomast GP can be overpainted, though a compatibility test with specific paint systems is advised. It is not recommended for use in expansion joints, high-movement joints, against natural stone, or in interior applications. KeySelect options This product has multiple variants. The options may be chosen on the product page -
£38.02 ex. VATArbokol 2150 is a durable, two-part Polysulphide Sealant with a high polymer content that cures to form a flexible yet hard-wearing seal. It adheres well to concrete and various construction substrates, making it ideal for flat roof joints, heavily trafficked floor joints, concrete slab constructions, and water-retaining (non-drinking water) and sewerage structures where bio-degradation resistance is needed. Additionally, Arbokol 2150 can be used in joints requiring chemical resistance (for details, contact ARBO® Technical Services). However, it is not recommended for jointsSelect options This product has multiple variants. The options may be chosen on the product page -
£26.07 ex. VATDOWSIL 995 Silicone Structural Sealant is a one-part, neutral-curing silicone specifically engineered for structural bonding applications involving glass and metal in both factory and field settings. While its surface cure and cure-in-depth rates can be influenced by environmental factors such as temperature and humidity, high temperatures combined with high humidity may slow down the surface cure rate of this sealant. This elastomeric adhesive provides exceptional unprimed adhesion to most building substrates, making it particularly suitable for structural glazing applicatioSelect options This product has multiple variants. The options may be chosen on the product page
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£44.70 ex. VATMapeproof Swell is a one-component hydrophilic paste designed for repair and waterproofing tasks. It can be applied to damp or uneven surfaces and is effective at any temperature, even when water is infiltrating or seeping through. Upon contact with water, Mapeproof Swell expands in volume and can withstand significant hydrostatic pressure when properly confined. It adheres well to slightly damp surfaces, provided they are clean and stable. This single-component hydro-expansive paste is supplied in cartridges and is specifically formulated to create flexible, waterproof seals in crac
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£8.69 - £37.09 ex. VATEporip B is a solvent-free epoxy adhesive made up of two pre-measured components—resin (component A) and hardener (component B)—that must be mixed prior to application. This adhesive has a slightly thixotropic paste consistency, allowing for easy application by brush on both horizontal and vertical surfaces. Eporip cures without shrinkage, resulting in a waterproof bond that exhibits excellent dielectric properties and high mechanical strength, making it suitable for bonding concrete and steel. Additionally, Eporip complies with the requirements outlined in EN 1504-9 for the protSelect options This product has multiple variants. The options may be chosen on the product page
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£5.77 ex. VATSoudal Soudaseal High Tack is a hybrid polymer sealant-adhesive known for its exceptional initial adhesion. It establishes a robust, enduring bond that maintains flexibility permanently. Rapid curing is achieved on a wide range of surfaces, even in damp conditions. Its ease of application is enhanced by effortless tooling and excellent extrudability, even in low-temperature settings. Additionally, it boasts UV resistance and is devoid of isocyanates, solvents, halogens, and acids. This sealant-adhesive is compatible with water-based paints, allowing for easy painting. Furthermore, it
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£128.84 - £143.22 ex. VATHodgson Sealants Flexistrip stands as the established industry leader in load-bearing security glazing strips, designed for the installation of double glazed units, laminated glass, and single glass into both exterior and interior windows and doors. It is apt for fully bedded or drained systems on the perimeter bead alone. Flexistrip® excels in performance, durability, security, and user-friendliness, offering a tidy, instantly overpaintable finish. It meets the diverse needs of factory glaziers and specifiers alike. Key Features • Appropriate for both drained andSelect options This product has multiple variants. The options may be chosen on the product page
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£4.11 ex. VATHodgson Sealants HY-SPEC 25 is a single-component, solvent-free, neutral cure sealant. It utilizes moisture curing and belongs to the low modulus hybrid category, formulated with Hodgson Hybrid Polymer Technology. Free of solvents and isocyanates. Offers outstanding tooling capabilities. Minimal odor, ensuring user-friendliness. Possesses high strength and maintains permanent flexibility. Accommodates significant movement effectively. Applicable within a temperature range of +5 to +40°C. Demonstrates excellent primerless adhesion to a wide range of sSelect options This product has multiple variants. The options may be chosen on the product page
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£5.37 ex. VATHosdgson Sealants Silfix LMN is a single-component, neutral cure silicone sealant known for its robust and lasting performance in a wide range of construction joints. • Demonstrates strong adhesion to a diverse array of surfaces, including PVCu, coated timber, brickwork, concrete, GRP, stainless/galvanized steel, aluminum, and lead. • Cures to create a resilient, weatherproof seal that remains flexible in both low and high-temperature conditions. • Exhibits excellent tooling and application properties. • Utilizes a non-oxime based curing process, reducing healSelect options This product has multiple variants. The options may be chosen on the product page
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£5.57 ex. VATSoudaflex 33SL is a SELF-LEVELLING polyurethane flooring sealant that stays elastic after curing with very good adhesion on many materials and excellent resistance to many chemicals. Developed especially for concrete flooring applications, it has a no bubble formation, and non-staining properties on natural stone and concrete. Properties - Very easy to apply - Self-levelling - Usable up to max. slope of 3% - Excellent chemical resistance - Good weather and UV resistance. - Permanently elastic after curing - Very good adhesion on many materials - No bubble formati
Structural Sealants
High quality structural and expansion joint sealants with reliable delivery times and discounts available on bulk orders. At Sealant Supplies we stock a range of sealants and adhesives which are suitable for use in a range of environments, including construction projects.
We supply to large companies who require ongoing deliveries of sealants for their projects, therefore you can feel confident when purchasing from us. We also provide the option to create a trade or credit account to gain access to exclusive deals and offers on expansion joints sealants.
Whatever your requirements, our team are here to assist you. We also regularly review our stocklists to ensure we are providing the best quality sealants and adhesives to our customers. If there is a particular product you are looking for, do not hesitate to get in touch with our team and we can source this for you at a reasonable price.
To find out more about the sealants we provide for expansion joints, simply reach out to our team. We provide a huge range of sealants and adhesives, therefore have something for every project. To speak with a member of our team simply call 01708 525 866 or email info@sealantsupplies.co.uk and we will be in touch as soon as possible.