Dowsil Adhesives, Sealants & Fillers

Dowsil Adhesives, Sealants & Fillers at MyToolShed.co.uk

Dowsil, formerly known as Dow Corning, represents decades of silicone technology expertise and innovation in the adhesives and sealants industry. As a globally recognised brand, Dowsil delivers professional-grade bonding, sealing and filling solutions trusted by tradesmen, contractors and industrial professionals across the UK. Their comprehensive range of high-performance products is engineered to withstand the most demanding applications, from construction and glazing to automotive and electrical installations.

At MyToolShed.co.uk, we stock Dowsil's premium adhesives, sealants and fillers designed to deliver exceptional durability, weather resistance and long-lasting performance. Whether you're working on commercial projects, domestic installations or industrial applications, Dowsil products provide the reliability and consistency that professionals depend on to complete jobs to the highest standards.

Why Choose Dowsil?

• Advanced Silicone Technology: Decades of research and development ensure superior formulations that outperform standard alternatives in adhesion, flexibility and longevity
• Exceptional Weather Resistance: Dowsil products withstand extreme temperatures, UV exposure and harsh British weather conditions without degrading or losing effectiveness
• Professional-Grade Performance: Engineered specifically for trade use, offering consistent results that meet rigorous industry standards and building regulations
• Versatile Applications: Suitable for glazing, construction joints, sanitary installations, automotive applications and electrical enclosures
• Long-Term Durability: Superior elasticity and adhesion properties ensure joints and seals remain intact for years, reducing maintenance costs and callbacks
• Global Trust: Used by professionals worldwide, Dowsil maintains its reputation through continuous innovation and quality assurance

Popular Dowsil Products

Dowsil's range includes specialist silicone sealants engineered for specific applications. Their neutral cure sealants are ideal for glazing and sensitive substrates, whilst acetoxy cure formulations provide rapid curing for general purpose sealing. For construction professionals, Dowsil offers high-modulus sealants perfect for structural glazing and façade applications, delivering exceptional strength and weather resistance.

The brand's sanitary sealants feature anti-fungal properties essential for bathrooms and kitchens, preventing mould growth in damp environments. For automotive and electrical work, Dowsil produces specialist adhesives with excellent dielectric properties and resistance to oils, fuels and chemicals, making them indispensable for professional mechanics and sparkies.

Frequently Asked Questions

What's the difference between Dowsil and Dow Corning?

Dowsil is the rebranded name for Dow Corning's silicone products. The company restructured in 2016, with the Dowsil brand representing the same high-quality silicone technology and formulations that professionals have trusted for decades under the Dow Corning name.

How long do Dowsil sealants take to cure?

Curing times vary by product type. Most Dowsil silicone sealants skin over within 10-20 minutes and cure at approximately 2-4mm per 24 hours, depending on temperature and humidity. Full cure typically takes 7-14 days for optimal performance and maximum strength.

Are Dowsil products suitable for outdoor applications?

Yes, Dowsil adhesives and sealants are specifically formulated for excellent outdoor performance. They offer superior resistance to UV radiation, temperature extremes (-40°C to +150°C), weathering and moisture, making them ideal for external glazing, construction joints and façade applications throughout the UK's varied climate.