Sealants
-
£7.51 - £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 -
Rated 5.00 out of 5£3.40 - £5.00 ex. VATDowsil 796 is a one-part, PVC-U, Aluminium & Wood Silicone Sealant. It is a low modulus, neutral cure silicone, specifically developed for the sealing of PVC-U, glass, glazed surfaces and brickwork. For all other Dowsil products on our website, please click. For any further information you may need on Dowsil products, please visit the Geocel website here. This item is currently experiencing a 4-5 week lead timeSelect options This product has multiple variants. The options may be chosen on the product page
-
Rated 5.00 out of 5£4.06 - £5.04 ex. VATSilirub 2 is a PREMIUM QUALITY low modulus neutral cure silicone sealant. Very fast skinning time and final cure. 100% silicone, no shrinkage. Thick-bodied. Excellent toolability. Primerless adhesion on all common construction materials (glass, plastics, masonry substrates, metals and wood). High movement capability. Resistant to UV, rain, snow . High and low temperature resistance. FEATURES & BENEFITS - Low modulus neutral cure silicone - 100% silicone - Primerless adhesion on most surfaces - Independantly tested to ISO 11600 F&G 25 LM - Extensive colour range, including RALSelect options This product has multiple variants. The options may be chosen on the product page
-
Rated 5.00 out of 5£2.54 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
-
Rated 5.00 out of 5£3.91 ex. VATBond-It HA6 RVT Marine Silicone is marine quality, automotive silicone sealant. It is unaffected by saltwater immersion and extreme temperature. This product is non-slumping in paste form. For other products in our marine sealant range, please click here. For any further information you may need on Bond-it, please visit their website here. For alternative products please see below, options like CT1 are available.Select options This product has multiple variants. The options may be chosen on the product page
-
£14.62 ex. VATFOSROC Nitoseal MS600 is suitable for sealing joints in buildings and civil engineering structures that will be subject to intermittent immersion. Typical applications include: - Reservoirs - Sewage tanks - Sea walls - Basements - Subways - Parapets - Bridges - Superstructures Advantages - Approved for use in contact with potable water - Meets key international standards - Resistant to aerobic and anaerobic bacteriological attack - Excellent resistance to acids and alkalis - Cures to a robust, elastic seal - Accommodates continuous cyclic movement - High resistan
-
Rated 5.00 out of 5£1.11 - £1.22 ex. VATEverbuild Everflex 125 Caulk is a flexible decorators filler and sealant which can be painted with all types of paint, or covered over with wallpaper. No sanding down is required. Remains permanently flexible. Advantages - Fast drying - can be overpainted in 1 hour. - Permanently flexible. - Easy water clean up. - Excellent slump resistance. For application guns, please click here, or for other paintable sealants, please click here. For further information on any Everbuild products, please visit their website here.Select options This product has multiple variants. The options may be chosen on the product page
-
Rated 5.00 out of 5£4.02 - £9.99 ex. VATGeocel Marine Silicone Rubber Sealant A flexible silicone sealant specifically formulated for marine applications for watertight sealing. It has excellent durability, high flexibility and excellent resistance to both salt and fresh water. For more in our Marine Sealant range, please click here. For Tools & Accessories, please click here. For more information on Geocel, you can visit their website here.Select options This product has multiple variants. The options may be chosen on the product page
-
Rated 5.00 out of 5£2.25 ex. VATEverbuild Lead Mate Sealant is a neutral cure, low modulus sealant that is specifically designed adhere to softer metals such as lead, brass etc. Similarly, the product is specially formulated as an alternative to mortaring, therefore making it ideal for Lead Flashing and Lead Sheet into Brick, Stone and Concrete. Advantages - High-performance adhesion to metals - will not stain (cement) or corrode soft metals unlike most conventional sealants - Low dirt pick up - Excellent flexibility +/- 25%. - Excellent low and high (+150°C) temperature resistance. - Low (<5%)
-
Rated 4.00 out of 5£2.02 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
-
£5.46 - £5.59 ex. VATCM SFS Stain Free Silicone is a moisture-cured one-component neutral silicone sealant used mainly for building and glazing joints. With it moisture cure allowing it to cure at room temperature, producing a flexible seal. CM SFS Stain Free Silicone adheres to most common building surfaces without the need for primer. Fully cured movement capability of -/+50%. For more in our sealant range, click here. For shop our ful CM Sealants range, please click here. For more information on CM sealants, you can visit their website here.Select options This product has multiple variants. The options may be chosen on the product page
-
Rated 4.50 out of 5£5.74 - £163.78 ex. VATSoudal Fire Silicone B1 FR is a high quality, neutral, elastic, one-component sealant based on silicone's which conforms to the DIN4102 B1 standard for fire retardant silicone and has a fire rating up to a 4-hour window in specific joint configurations & when installed in accordance with the manufacturer's instructions. Characteristics Colourfast and UV-resistant Remains permanently elastic after full cure Excellent adhesion on most surfaces Low modulus DIN 4102-Part 2: Class B1 For an application gun for this product, pleaseSelect options This product has multiple variants. The options may be chosen on the product page
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.