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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Dowsil™ Firestop 400 is an intumescent acrylic sealant for internal applications. Developed to maintain the integrity of fire walls or partitions it does not emit halogenated by-products under more→fire conditions. Resists mildew and mould growth. Tested to BS 476 Part 22: 1987 and BS 476 Part 7: 1987. A 2 hour fire rating can be achieved.PTDDOW
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Dowsil™ 781 is a one-part silicone sealant which has excellent adhesion to a wide range of non-porous surfaces including: glass aluminium painted surfaces and composite boards. Excellent res more→istance to ageing shrinkage cracking and discolouring. Suitable for glazing applications weather sealing of sheet cladding and general internal sealing applications. Tack-free in one hour with a working time of 5-10 minutes. Skin over time is 14 minutes. WRAS approved for use in contact with potable water once cured. Conforms to ISO 11600-F&G-20LM.
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Dowsil™ 785+ is a one-part bacteria resistant silicone that provides strong adhesion to most non-porous surfaces including ceramics and porcelain. Suitable for use on domestic and commercia more→l sanitary fittings kitchen sink units and clean rooms. It contains a fungicide to resist mould growth and protects against bacteria growth MRSA E. coli and Salmonella. Quick working time of just 5-10 minutes and tack-free in one hour. Joint movement capability ±20%. Conforms to ISO 22196:2007 and ISO 11600-F-20LM.Do
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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 is a one-part silicone sealant which has excellent adhesion to a wide range of non-porous surfaces including: glass aluminium painted surfaces and composite boards. Excellent res more→istance to ageing shrinkage cracking and discolouring. Suitable for glazing applications weather sealing of sheet cladding and general internal sealing applications. Tack-free in one hour with a working time of 5-10 minutes. Skin over time is 14 minutes. WRAS approved for use in contact with potable water once cured. Conforms to ISO 11600-F&G-20LM.
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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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Dowsil™ 785+ is a one-part bacteria resistant silicone that provides strong adhesion to most non-porous surfaces including ceramics and porcelain. Suitable for use on domestic and commercia more→l sanitary fittings kitchen sink units and clean rooms. It contains a fungicide to resist mould growth and protects against bacteria growth MRSA E. coli and Salmonella. Quick working time of just 5-10 minutes and tack-free in one hour. Joint movement capability ±20%. Conforms to ISO 22196:2007 and ISO 11600-F-20LM.Do
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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™ 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 is a one-part silicone sealant. It has good adhesion to glass aluminium and other non-porous construction substrates. It contains a fungicide making it ideal for u more→se in areas where mould growth can occur. Conforms to ISO 11600-G-20LM. It has excellent weathering characteristics including resistance to ozone UV radiation and temperature extremes and has an application temperature range +5 to +40°C.D
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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…
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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
