Sealants & Adhesives DOW

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™ 791 Silicone Sealant BlackPTDDOW4024907

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 50.1 x Dowsil™ 791 Silicone Sealant Grey 310mlPTDDOW4024909

DOWSIL™ 799 EU Glaze and Go Sealant is a one-part neutral curing low modulus silicone sealant specially formulated for glazing and weathersealing which provides a clear or bright white finish more→on most plastics including PVCu and polycarbonate profiles and panels. It contains a fungicide for use in areas of high humidity where mould growth is likely to occur. Highly flexible with a 12 minute skin over time and tack-free in 18 minutes. It has excellent weathering characteristics including resistance to ozone UV radiation and temperature extremes. Conforms to ISO 11600-F&G-25LM.Dowsil™ 799 Silicone Sealant WhitePTDDOW4068772

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…

Dowsil™ 781 Silicone Sealant in White, supplied in a 310ml cartridge, is the go-to choice for achieving clean, professional-looking finishes on UPVC windows, white-painted surfaces and light-coloured more→cladding systems. This popular variant provides excellent colour matching for contemporary building applications whilst delivering the reliable performance demanded by trade professionals. The white formulation offers exceptional adhesion to glass, aluminium, painted surfaces and composite boards, with outstanding resistance to yellowing, shrinkage and cracking over time. With a working time of 5-10 minutes and becoming tack-free in one hour, this sealant supports efficient workflow on both new in…

Dowsil™ 781 Silicone Sealant in Clear, supplied in a 310ml cartridge, is the ideal choice when you need an invisible, professional finish on glazing and sealing projects. This transparent variant is p more→articularly valued for glass-to-glass applications, frameless glazing systems and situations where the sealant needs to blend seamlessly without affecting the visual appearance. The clear formulation delivers the same exceptional performance as the entire Dowsil 781 range, with excellent adhesion to non-porous surfaces and outstanding resistance to weathering. With a working time of 5-10 minutes and tack-free in just one hour, you can achieve efficient, high-quality results on both commercial an…

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…

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…

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…

The Dowsil Firestop 400 is an intumescent acrylic sealant designed for maintaining fire-rated integrity in internal partition walls and fire barriers. This professional-grade fire safety product has b more→een rigorously tested to BS 476 Part 22: 1987 and BS 476 Part 7: 1987 standards, achieving a two-hour fire rating to ensure compliance with UK building regulations. Formulated specifically for fire protection applications, this sealant expands when exposed to heat, creating an insulating barrier that helps prevent fire and smoke spread through construction joints and service penetrations. The intumescent properties activate under fire conditions without emitting halogenated by-products, making it …

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…

Dowsil™ 784 Glazing Sealant, Clear

Dowsil™ 784 Glazing Sealant, White

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.Application Temperature Range +5 to +40°C​ Specifications Application Temperature Range +5 to +40°C

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…

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…

This 310ml cartridge of Dowsil™ 791 in White is the perfect choice for weatherproofing applications requiring a clean, bright finish. The white colour provides excellent colour matching with white UPV more→C windows, doors, cladding and painted surfaces, making it ideal for residential properties and commercial buildings with light-coloured exteriors. Formulated as a one-part neutral cure silicone for weather sealing, it offers exceptional adhesion to most exterior substrates whilst providing outstanding resistance to ozone, UV radiation and temperature extremes. Suitable for both commercial and domestic projects, this sealant delivers reliable, long-lasting performance in all outdoor conditions. W…

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…