Structural Sealants
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£2.59 - £2.80 ex. VATArbosil LM is a one-part Neutral Cure Silicone Sealant that cures on exposure to moisture vapour to form an elastic silicone rubber. For more information on Arbo, please visit their website here. For more in our range of external sealants, please click here. For application guns to use with this product, please click here.Select options This product has multiple variants. The options may be chosen on the product page -
£3.70 - £3.78 ex. VAT800 LMN+ is a premium, high performance, low modulus, neutral cure Alkoxy silicone suitable for expansion joints and perimeter pointing. Fast curing, low meko formula with excellent adhesion to most construction substrates. Elastic single-component silicone sealant for interior and exterior use, with 25% maximum movement tolerance BENEFITS • elastic silicone-based sealant • comforms to ISO 11600 F&G 25LM • age, UV and weather-resistant • compatible with an array of paints • good adhesion on metals and many plastics. Also compatible with copper &nSelect options This product has multiple variants. The options may be chosen on the product page -
£3.00 ex. VATSealoflex Premium Construction LM silicone, perfect for sealing external door and window frames. It offers rapid curing, strong adhesion properties, and includes uPVC adhesion promoters. Formulated for both indoor and outdoor applications in these specific areas, it boasts excellent adhesion to numerous non-porous substrates. This versatile sealant is your go-to solution, waterproof and water-repellent, UV and weathering resistant. It's easy to work with, highly elastic, available in seven colors, and adheres to most non-porous surfaces. Key Features Provides waterSelect options This product has multiple variants. The options may be chosen on the product page -
£7.40 ex. VATDowsil 791 or DC 791 is a low modulus, neutral cure, alkoxy, odourless silicone sealant. It is specifically designed for the weather sealing of building components where high movement is anticipated. Dowsil 791 adheres to a wide range of both porous and non-porous surfaces without the need for priming. CHARACTERISTICS - Excellent tooling and slow skinning properties. Therefore, it is ideal for large scale construction and glazing applications. - Has excellent adhesion - adheres to most common surfaces. For instance, glass, metals, plastics and wood (painted or unpainted), uPVC andSelect options This product has multiple variants. The options may be chosen on the product page -
£3.91 ex. VATEverbuild Puraflex 40 is a one-part component, high modulus PU sealant and adhesive which adheres firmly to most substrates. Provides excellent mechanical resistance & resistance to most common chemicals. Furthermore, this product can be over-painted when cured. Advantages - Bonds to most building substrates, such as concrete, wood, metal, aluminium, polyester, glass, u PVC, stone, ceramics, etc - Can be overpainted with gloss and emulsion. - Good seawater resistance. - You can paint over this product, once cured, with oil and latex paints. In addition to theSelect options This product has multiple variants. The options may be chosen on the product page
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£8.09 ex. VATCM Stonesil is an elastic single-component silicone sealant for indoor and outdoor use, with up to 50% movement tolerance. Low modulus non-staining sealant with anti-fungal properties. Fast cure rate. Outstanding UV, weather, and ageing resistance. Adhesion to numerous substrates, such as granite, composite stones, ceramic tiles, brickwork, metals, plastics also compatible with copper. Low modulus (conforms to ISO 11600 F&G 25 LM). Movement capability up to 50% (ASTM C920 class 50). Non-staining (ISO 16938-1, ASTM C 1248). For more inSelect options This product has multiple variants. The options may be chosen on the product page
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£3.85 - £4.66 ex. VATEverbuild 450 Builders Silicone is a high-quality low modulus non-corrosive neutral cure sealant that adheres to virtually all surfaces. In other words, Everbuild 450 is typically used for construction expansion joints and perimeter pointing of all types of door and window frames. Advantages - Excellent adhesion - adheres to most common surfaces.. - Low dirt pick up - important in PVCu work. - Excellent flexibility - +/- 25%. - Excellent external weathering properties. - Suitable for use on polycarbonate. For all other Everbuild products on our website, pSelect options This product has multiple variants. The options may be chosen on the product page
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£2.52 ex. VATEverbuild 200 Contractors Silicone is a cost-effective Acetoxy cure sealant that adheres to most smooth materials. This product contains an anti-fungal compound to protect the sealant against the growth of bacteria and black mould that are commonly found in areas of high humidity. Everbuild 200 Contractors Silicone is mid to low mod. Advantages - Permanently flexible - Anti-fungal formula - Quick curing - low dirt pick up - Low viscosity for fast application For all other Everbuild products on our website, please click here. For more in our sealant range,Select options This product has multiple variants. The options may be chosen on the product page
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£3.00 ex. VATSealoflex Sanitary HM MAX is a high-modulus sealant designed to prevent mold, mildew, and bacteria growth for up to 10 years, thanks to its fungicidal properties. Ideal for industrial, commercial, and domestic settings, it's perfect for areas prone to high humidity, such as bathrooms, kitchens, showers, baths, wet rooms, and sanitary installations. HM MAX provides permanent waterproofing and is also suitable for use around doors, window frames, or other areas exposed to high condensation. Key Features Waterproof & Water-Repellent Mould & Mildew-Select options This product has multiple variants. The options may be chosen on the product page
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£8.00 ex. VATSikaFlex PRO-3 is a 1-component, elastic joint sealant with high mechanical and chemical resistance. Therefore, making it ideal for a wide range of construction applications. CHARACTERISTICS / ADVANTAGES - Movement capability of ± 35% - Very high mechanical and chemical resistance - Bubble-free curing - Good adhesion. Therefore making it ideal to use with most construction materials. - Solvent-free - Very low emissions Please note, PRO-3 Purform is a new formula introduced 2022 For application guns, click here, or for all other Sika products onSelect options This product has multiple variants. The options may be chosen on the product page
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£5.64 ex. VATArbomeric MP20 is a one-part high modulus modified polymer sealant that cures on exposure to moisture vapour to form a tough but elastic rubber. Arbomeric MP20 is recommended for many forms of construction, including structural joints in heavy cladding, structural movement joints in floors and floor joints in heavily-trafficked areas. NB Not recommended for joints in lightweight cladding and swimming pools. It is over-paintable once fully cured; pre-use tests are advised to demonstrate compatibility with individual paints. For more information on Arbo, pSelect options This product has multiple variants. The options may be chosen on the product page
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£2.35 ex. VATSoudal Repair Express Cement is a fast-drying repair cement with a base of high-speed acrylic polymer, designed for textured finishes. Ideal for swift and convenient repair or filling of cracks and joints in concrete. Application can be done using a trowel or gun. Sands smoothly and can be painted over once fully dried. Suitable for both indoor and outdoor use. Properties Excellent Adhesion to Various Mineral Surfaces: Demonstrates strong adhesion on a wide range of mineral surfaces for both indoor and outdoor applications. Rapid Curing: Cures quickly, allowing fSelect options This product has multiple variants. The options may be chosen on the product page
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.
