OVER 35 YEARS OF INDUSTRY EXPERIENCE
EXPERT ADVICE FROM EXPERIENCED STAFF
DELIVERY STARTING FROM £3.95*
£8.99 Inc VAT Per Tube
In stock
DOWSIL™ 785+ is a premium one-part silicone sealant engineered for sealing sanitary fixtures such as baths, showers, sinks, urinals, and ceramic tile joints. It delivers long-lasting performance in high-moisture environments, making it ideal for both residential and commercial settings.
Formulated with advanced anti-bacterial protection, DOWSIL™ 785+ helps guard against common harmful bacteria including Salmonella, E. coli, and MRSA, promoting cleaner and more hygienic surfaces. Perfect for professionals seeking a reliable sanitary sealant solution.
DOWSIL™ 785+ is a premium one-part silicone sealant engineered for sealing sanitary fixtures such as baths, showers, sinks, urinals, and ceramic tile joints. It delivers long-lasting performance in high-moisture environments, making it ideal for both residential and commercial settings.
Formulated with advanced anti-bacterial protection, DOWSIL™ 785+ helps guard against common harmful bacteria including Salmonella, E. coli, and MRSA, promoting cleaner and more hygienic surfaces. Perfect for professionals seeking a reliable sanitary sealant solution.
DOWSIL™ 785+ silicone sealant delivers high-performance sealing for a wide range of sanitary surfaces, including plastic, glass, ceramic, porcelain, and vitreous enamel. Engineered for bathrooms, kitchens, and other wet areas, it contains a powerful fungicide to resist mould growth, helping maintain clean, hygienic surfaces over time. With a fast curing time—tack-free in just 30 minutes—and joint movement capability of +/-20%, this flexible sealant meets the stringent standards of ISO 11600-F-20LM, making it a trusted choice for both residential and commercial applications.
For best results, ensure that all surfaces are clean, dry, sound, and free from grease before applying the sealant. Clean non-porous surfaces with methylated spirits and dry thoroughly using a clean, oil- and lint-free cloth. Any excess sealant can be removed from tools and non-porous surfaces while uncured. If applied to porous substrates, allow the sealant to partially cure before removing it by peeling, cutting, or other mechanical methods. Take care to avoid damaging sensitive plastic or coated surfaces during this process.
Product content, images and descriptions are produced by MB DIY. This content is copyrighted and not to be duplicated on other websites. For business resources contact us.
| Brand | |
|---|---|
| Colour | White |
| Size | 310ml |
| Application | Interior |
| Curing Time | 24 Hours |
| Skin Overtime | 14 Min |
When signing up to our newsletter you will receive a 5% discount code emailed to you.
This discount code can be used on your first two online orders.
In stock
The product is no longer available and has been set to “Discontinued”.
We will no longer be receiving stock of this item. Please contact us using the “Got a question” button on the product page for an alternative option.
Due to length & size restrictions with our delivery partners, we are currently only able to deliver certain items to the following postal areas:
We are looking into increasing our postcode range gradually with our own fleet of vehicles.
Should you not want to opt for a delivery service, please be aware Click and Collect is still available on all of our items.
We aim to despatch all of our orders within 24-48 hours of order confirmation, during peak times or bank holidays this despatch time can occasionally be increased.
Should you have any queries regarding this please don’t hesitate to call our sales team on 01642 455945.