Dow Dowsil 785+ Sanitary Acetoxy Silicone Sealant 310ml

Dow Dowsil 785+ sanitary acetoxy silicone sealant 310ml is a high‑performance sanitary‑grade silicone engineered for environments requiring long‑term protection against mould, bacteria and moisture. This dow dowsil 785+ sanitary acetoxy silicone sealant 310ml formulation adheres exceptionally well to virtually all non‑porous surfaces, making it ideal for bathrooms, kitchens, washrooms, food‑handling areas and healthcare facilities. Its high‑modulus profile ensures a durable, water‑resistant seal that maintains integrity even under frequent cleaning, temperature fluctuations and continuous moisture exposure.

A key feature of Dowsil 785+ is its fungicidal and bacteriostatic formulation. It actively resists mould growth and inhibits harmful bacteria such as E. coli, Salmonella and MRSA, making it suitable for environments where hygiene is critical. The sealant cures to a smooth, glossy finish that is easy to clean and maintain, ensuring both functional and aesthetic performance over time.

Dow Dowsil 785+ sanitary acetoxy silicone sealant 310ml is resistant to ozone, ultraviolet radiation and temperature extremes, ensuring long‑term stability. It conforms to ISO 11600‑F‑20LM, meeting industry standards for low‑modulus sanitary sealants. Overall, this product provides a reliable, long‑lasting and hygienic sealing solution for professional installers seeking strong adhesion, antimicrobial protection and excellent durability in demanding sanitary environments.

Product Benefits

• Fungus and mildew resistant
• Gloss finish
• Bacteriostatic formulation
• Resistant to ozone, ultraviolet radiation and temperature extremes
• Conforms to ISO 11600‑F‑20LM

Common Applications for Dow Dowsil 785+ Sanitary Acetoxy Silicone Sealant 310ml

• Sanitary sealing — baths, showers, sinks, toilets, washbasins
• Kitchen sealing — worktops, splashbacks, food‑prep areas
• Healthcare environments — hygienic joints requiring mould and bacteria resistance
• Commercial washrooms — high‑humidity areas with frequent cleaning cycles
• General non‑porous sealing — ceramic, glass, enamel and metal interfaces

How to Apply Dow Dowsil 785+ Sanitary Acetoxy Silicone Sealant 310ml

• Surface preparation — ensure surfaces are clean, dry and free from dust, oils and contaminants
• Cutting and loading — cut cartridge tip, attach nozzle and load into a standard sealant gun
• Applying the bead — apply a continuous bead with steady pressure, ensuring full joint contact
• Tooling the joint — smooth immediately to achieve a uniform finish and proper adhesion

Curing guidance — allow full cure before exposing the joint to moisture, cleaning or movement

FAQs for Dow Dowsil 785+ Sanitary Acetoxy Silicone Sealant 310ml

• Can it be used externally? — suitable for sheltered external use but designed for sanitary interiors
• Does it resist mould? — yes, it contains a built‑in fungicide for high‑humidity environments
• Is it compatible with porous materials? — not recommended for porous external frames
• What is the curing time? — tack‑free in approximately one hour; full cure varies with humidity and joint depth

For further information on this product, please click the link to visit the Manufacturer’s website