DOWSIL 781 – 310 ml

High-performance, multipurpose silicone sealant for professional use.
The DOWSIL 781 is a one-component, neutral-cure silicone sealant designed for a wide range of construction and maintenance applications. It offers excellent adhesion to multiple substrates and provides a durable, weather-resistant, flexible seal. Ideal for professionals and DIY users alike, DOWSIL 781 ensures long-lasting performance in both interior and exterior projects.

Key Features

• Neutral-cure silicone – suitable for sensitive substrates

• Strong adhesion to metal, glass, wood, concrete, and many plastics

• Durable and flexible – accommodates movement and thermal expansion

• Weather- and UV-resistant – ideal for exterior applications

• Paintable once cured (check compatibility)

• Ready-to-use cartridge – easy application with standard caulking guns

Typical Applications

• Sealing windows, doors, and frames

• Filling joints and gaps in walls, ceilings, and floors

• Sealing glass, metal, and ceramic surfaces

• Construction, renovation, and maintenance projects

• Interior and exterior general-purpose sealing

Safety Note

Always follow manufacturer guidelines. Use appropriate protective equipment during application and store out of reach of children. Refer to the official Safety Data Sheet (SDS) for detailed handling information.