Sealants & Adhesives DOW
prices on 20 modelsWhen you make a purchase through links on our site, we may receive a affiliate commission.
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Dowsil™ 791 is a one-part neutral silicone for weather sealing. It is used for both commercial and domestic applications and provides excellent adhesion to most exterior substrates. It has exc more→ellent weathering characteristics including resistance to ozone UV radiation and temperature extremes. It has a 20 minutes skin over time and it is tack-free in 45 minutes. Conforms to ISO 11600-25LM and also meets ISO specification 9047 class 50.Dowsil&trade
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This Jasmine 310ml cartridge of Dowsil™ 785+ bacteria resistant silicone sealant provides a warm, neutral tone that works beautifully with cream, beige and ivory-coloured sanitaryware and tiles. The s more→ubtle jasmine finish offers a softer alternative to stark white, creating an elegant, cohesive look in traditional and contemporary bathrooms alike. This one-part formula provides strong adhesion to most non-porous surfaces, including ceramics and porcelain, making it ideal for domestic and commercial sanitary fittings, kitchen sink units and clean rooms. The sealant actively protects against bacteria growth including MRSA, E. coli and Salmonella, whilst the integrated fungicide resists mould in…
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Dowsil™ 781 Silicone Sealant in Black, supplied in a 310ml cartridge, is the professional's choice for applications requiring a bold, contemporary finish or where matching dark-coloured glazing system more→s, powder-coated aluminium and modern cladding materials is essential. This versatile variant is particularly effective on commercial facades, shopfronts and architectural glazing projects. The black formulation maintains the exceptional performance characteristics of the Dowsil 781 range, offering excellent adhesion to glass, aluminium, painted surfaces and composite boards. With outstanding resistance to ageing, shrinkage and colour fade, combined with a 5-10 minute working time and one-hour ta…
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Dowsil™ 781 Silicone Sealant in White, supplied in a 310ml cartridge, is the go-to choice for achieving clean, professional-lo
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This White 310ml cartridge of Dowsil™ 785+ bacteria resistant silicone sealant is the traditional choice for bathroom and kitchen sealing applications. The bright white finish complements white sanita more→ryware, tiles and fittings, providing a clean, professional appearance that maintains its colour over time without yellowing. This one-part formula provides strong adhesion to most non-porous surfaces, including ceramics and porcelain, making it ideal for domestic and commercial sanitary fittings, kitchen sink units and clean rooms. The sealant actively protects against bacteria growth including MRSA, E. coli and Salmonella, whilst the integrated fungicide resists mould in damp conditions. Features an…
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The Dowsil Firestop 400 is an intumescent acrylic sealant designed for maintaining fire-rated integrity in internal partition walls and fire barriers. This professional-gr
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Dowsil™ 781 Silicone Sealant in Brown, supplied in a 310ml cartridge, is specifically designed for applications where a darker, warmer tone is required to complement timber frames, bronze aluminium an more→d brown-coloured building materials. This variant is particularly popular for heritage projects, timber-framed buildings and commercial installations featuring darker cladding systems. Delivering the same exceptional performance as the entire Dowsil 781 range, the brown formulation provides excellent adhesion to non-porous surfaces with superior resistance to ageing and discolouring. With a 5-10 minute working time and tack-free in one hour, it enables efficient completion of glazing, weather se…
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This Clear 310ml cartridge of Dowsil™ 785+ bacteria resistant silicone sealant delivers exceptional hygiene protection whilst remaining virtually invisible on glass, chrome and light-coloured fixtures more→. The clear finish is particularly suited to applications where aesthetics are paramount, providing a discreet seal that won't detract from contemporary bathroom or kitchen designs. This one-part formula provides strong adhesion to most non-porous surfaces, including ceramics and porcelain, making it perfect for domestic and commercial sanitary fittings, kitchen sink units and clean rooms. The sealant actively protects against bacteria growth including MRSA, E. coli and Salmonella, whilst the in…
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Dowsil 817 is a one-part silicone mirror adhesive, which reacts with air moisture to give excellent adhesion to most glasses, metals and mirror coatings.It is a non-corrosive and odourless adhesive wi more→th outstanding resistance to heat and humidity.Applic
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This 310ml cartridge of Dowsil™ 791 in Grey is the versatile choice for weatherproofing applications, offering a neutral finish that complements a wide range of exterior materials. The grey colour pro more→vides excellent visual integration with concrete, grey UPVC, aluminium and modern composite materials, making it ideal for contemporary building projects. As a one-part neutral cure silicone designed for weather sealing, it delivers exceptional adhesion to most exterior substrates and offers outstanding resistance to ozone, UV radiation and temperature extremes. Perfect for both commercial and domestic use, this sealant ensures durable, long-lasting performance in all weather conditions. With a …
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This 310ml cartridge of Dowsil™ 791 in Brown is perfect for weatherproofing applications where a natural, earthy finish is desired. The brown colour provides excellent colour matching with timber fram more→es, terracotta, brick and natural stone, making it the ideal choice for heritage properties and traditional building projects. Formulated as a one-part neutral cure silicone, this weather sealing sealant offers exceptional adhesion to most exterior substrates whilst providing superior resistance to ozone, UV radiation and temperature extremes. Suitable for both commercial and domestic applications, it delivers reliable performance in all outdoor conditions. With a rapid 20-minute skin over time an…
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This 310ml Clear variant of DOWSIL™ 799 Glaze and Go Sealant provides an invisible, transparent finish ideal for glazing applications where aesthetics are paramount. The clear formulation makes it per more→fect for use on glass panels, transparent polycarbonate sheets and applications where the sealant line needs to remain discreet. As a one-part neutral curing, low modulus silicone sealant, this 310ml cartridge is designed for professional glazing and weathersealing work. It contains a fungicide to prevent mould growth in high humidity areas, ensuring clean, hygienic seals around windows, doors and conservatories. Features and Benefits: • 310ml cartridge size suitable for standard sealant gu…
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Dowsil™ 784 Glazing Sealant in White, supplied in a 310ml cartridge, is perfect for glazing applications where a clean, neutral finish is required. This one-part silicone sealant provides excellent ad more→hesion to glass, aluminium and other non-porous construction substrates, making it ideal for window frames and installations where a traditional white seal is preferred. The white formulation contains a fungicide, making it particularly suitable for use in areas where mould growth can occur, such as bathrooms and kitchens. Conforming to ISO 11600-G-20LM, this professional-gr
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This 310ml cartridge of Dowsil™ 791T in Transparent (also known as translucent) is the ideal choice for weatherproofing applications where an invisible or discreet seal is required. The transparent fi more→nish allows the natural colour of substrates to show through, making it perfect for glass, polycarbonate, acrylic and applications where aesthetic appearance is paramount. As a one-part neutral cure silicone designed for weather sealing, it provides exceptional adhesion to most exterior substrates whilst offering outstanding resistance to ozone, UV radiation and temperature extremes. Perfect for both commercial and domestic use, this sealant ensures reliable performance in all weather conditions wi…
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Dowsil™ 784 Glazing Sealant in Clear, supplied in a 310ml cartridge, offers a virtually invisible seal that's perfect for frameless glazing and applications where a discreet finish is essential. This more→one-part silicone sealant provides excellent adhesion to glass, aluminium and other non-porous construction substrates, allowing the natural materials to remain the focal point. The clear formulation contains a fungicide, making it ideal for use in areas where mould growth can occur while maintaining a transparent appearance. Conforming to ISO 11600-G-20LM, this professional-gr
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This 310ml White variant of DOWSIL™ 799 Glaze and Go Sealant delivers a bright white finish that perfectly complements white PVCu windows, doors and conservatory frames. The white formulation provides more→a clean, professional appearance on installations where a matching or contrasting colour is required. As a one-part neutral curing, low modulus silicone sealant, this 310ml cartridge is specially formulated for glazing and weathersealing applications. It contains a fungicide to prevent mould growth in high humidity areas, making it ideal for bathrooms, kitchens and other moisture-prone environments. Features and Benefits: • 310ml cartridge size suitable for standard sealant guns • Bright wh…
