Dowsil 781 Brown Silicone Sealant, 310ml
Dowsil 781 brown silicone sealant offers excellent adhesion & WRAS approval for potable water contact. Ideal for glazing & sealing.
The Dowsil 781 Brown Silicone Sealant is a high-performance, one-part sealant that offers excellent adhesion to a wide range of non-porous surfaces, including glass, aluminium, painted surfaces, and composite boards. Its specialized formula ensures resistance to ageing, shrinkage, cracking, and discolouration, making it a durable choice for various sealing applications.
This sealant is particularly well-suited for glazing, weather sealing sheet cladding, and general internal sealing tasks. It provides a tack-free finish in just one hour, with a manageable working time of 5-10 minutes and a skin-over time of 14 minutes.
Key Features
- WRAS Approved: Certified for use in contact with potable water once cured.
- Conforms to Standards: Meets ISO 11600-F&G-20LM requirements.
- Versatile Application: Ideal for both professional and DIY tasks.
With its robust formulation and reliable performance, the Dowsil 781 Brown Silicone Sealant is an excellent choice for ensuring long-lasting, watertight seals in diverse environments.
- Glazing applications
- Weather sealing of sheet cladding
- General internal sealing
- Projects requiring WRAS approval
- Material: Silicone
- Colour: Brown
- Size: 310ml
- Adhesion: Non-porous surfaces (glass, aluminium, painted surfaces, composite boards)
- Tack-free Time: 1 hour
- Working Time: 5-10 minutes
- Skin-over Time: 14 minutes
- Certification: WRAS approved for potable water contact
- Conforms to: ISO 11600-F&G-20LM
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website employs advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your basket and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll request you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
