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DOWSIL 784 - 310ml
DOWSIL 784 – 310 ml High-performance, multipurpose silicone sealant for professional and DIY applications. The DOWSIL 784 is a one-component, neutral-cure silicone sealant designed for versatile sealing and bonding applications. Its durable and flexible formulation ensures long-lasting performance, excellent adhesion to multiple substrates, and resistance to weathering and UV exposure. Ideal for both interior and exterior projects, DOWSIL 784 delivers a clean, professional finish for construction, renovation, and maintenance tasks. Key Features Neutral-cure silicone – suitable for sensitive surfaces Excellent adhesion to glass, metal, wood, ceramics, and many plastics Flexible and durable – accommodates movement and thermal expansion Weatherproof and UV-resistant – suitable for exterior applications Paintable after curing (check compatibility) Ready-to-use cartridge – easy application with standard caulking guns Typical Applications Sealing windows, doors, and frames
Read more(100831)
£4.35ex VAT
(£5.22 inc VAT)
(100831)
£4.35ex VAT
(£5.22 inc VAT)
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Delivery in 5 Working Days
Currently out of stock at our locations
DOWSIL 784 – 310 ml
High-performance, multipurpose silicone sealant for professional and DIY applications.
The DOWSIL 784 is a one-component, neutral-cure silicone sealant designed for versatile sealing and bonding applications. Its durable and flexible formulation ensures long-lasting performance, excellent adhesion to multiple substrates, and resistance to weathering and UV exposure.
Ideal for both interior and exterior projects, DOWSIL 784 delivers a clean, professional finish for construction, renovation, and maintenance tasks.
Key Features
Neutral-cure silicone – suitable for sensitive surfaces
Excellent adhesion to glass, metal, wood, ceramics, and many plastics
Flexible and durable – accommodates movement and thermal expansion
Weatherproof and UV-resistant – suitable for exterior applications
Paintable after curing (check compatibility)
Ready-to-use cartridge – easy application with standard caulking guns
Typical Applications
Sealing windows, doors, and frames









