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Dow Corning Dowsil 785+ Sanitary Silicone Sealant 310ml

Total Price (ex VAT): £ 6.33

Sold only in Full Box Quantities.
Fungus and mildew resistant
Gloss Finish
Bacteriostatic sealant
Resistant to ozone, ultra-violet radiation and temperature extremes
Conforms to ISO 11600-F-20LM

Dowsil 785+ is an acetoxy silicone sealant with a high modulus, adhering well to virtually any non-porous surface. This is a fungicide silicone sealant that resists mould growth. It also inhibits bacterial growth, such as E. coli, Salmonella and MRSA. You can use it to secure sanitary fixtures with a water-resistant hygienic seal. At Alsco, we offer the Dowsil 785+ 310ml in clear and white.

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Dowsil 785+ has been specially formulated for use in locations where condensation is a problem, making it suitable for use on bathroom fixtures, such as bathtubs, showers, cubicles, sinks, shower trays, toilets and joints between ceramic tiles. In addition to featuring a gloss finish and adhering to ISO 11600-F-20LM, this versatile silicone sealant offers a range of joint movements of 20%. A UV filter protects against UV radiation, ozone, and extreme temperatures. It is antibacterial, antifungal, and antimildew.

Resists mould growth

Not only is Dowsil 785+ an excellent choice for creating a watertight seal in bathroom and kitchen applications, but it also contains a powerful fungicide that helps prevent the growth of mould. This helps provide homeowners with peace of mind, knowing that their sealed surfaces are protected against the unsightly and potentially damaging effects of mould.

Fast cure

One of the most frustrating parts of using sealants or adhesives is waiting for them to cure. The longer it takes, the more time you have to wait before moving on with your project. That’s why Dowsil 785+ is a game-changer with its fast cure time – tack-free in just 30 minutes.

Bonds plastic, glass, ceramic, porcelain, and vitreous enamel

Whether you’re looking to fix a cracked toilet or seal gaps in your shower enclosure, this versatile adhesive has got you covered.

When it comes to bonding plastics, Dowsil 785+ delivers excellent adhesion. With this product, you can fix plastic shower trays or pipes, ensuring a watertight seal that lasts. Using Dowsil 785, you can also fix cracked glass or join two pieces seamlessly.

It is equally adept at bonding other materials such as ceramic, porcelain, and vitreous enamel. You can say goodbye to those annoying hairline cracks in your ceramic shower tiles or chipped edges on your porcelain sink with just a few applications of this silicone sealant.

What is Dowsil 785 used for?

Dowsil 785+ offers an effective solution for sealing sanitary fittings in bathrooms by providing durable protection against water damage while maintaining a clean and hygienic environment.

How long does it take for 785+ to cure?

It typically takes about 24 hours for Dowsil 785 to fully cure. This makes it a convenient choice for both professionals and DIY enthusiasts who are looking for a quick and efficient solution.

Is Dow 785 100% silicone?

Dowsil 785+ has a 100% silicone formulation, making it an ideal choice for sealing and bonding applications where high durability and long-lasting performance are required.

What is the best way to use Dowsil 785+?

Preparation of the surface: Sealing surfaces should be free of dirt, moisture and grease. Ensure the area is thoroughly dried with a lint-free, oil-free cloth before sealing. Any time you use a solvent, be sure to ventilate properly.

Masking: Joint-adjacent areas need to be taped off to prevent contamination and ensure the sealant line is neat. It is important to remove the masking tape as soon as possible after the tooling is complete.

Priming: Most glazed surfaces do not require a primer, such as porcelain, ceramic and glazed. Meanwhile, adhesion tests are recommended for acrylic baths.

Finishing: Tooling should be performed after applying the sealant to ensure good sealant-substrate contact and a professional appearance.

Clean-up: Remove excess sealant from non-porous surfaces and tools before it cures. When the sealant is mistakenly applied to porous substrates, the sealant should be left to cure and removed after curing by scraping, peeling or cutting.

Is Dowsil 785+ solvent-free?

Yes, this silicone sealant is classified as solvent-free as it has a solvent content of less than 5%. This means that Dowsil 785+ is water-based.

Who makes Dowsil?

Dowsil products are made by Dow Chemicals, a leader in the materials science sector, and deliver high-quality hardware lubricants, sealants and adhesives.

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