OB1 Clear Multi-Surface Construction Sealant & Adhesive, Waterproof Silicone (x
Versatile OB1 waterproof sealant bonds multiple surfaces, ideal for kitchens, marine, roofs & more. Zero VOCs, ISEGA certified & solvent-free.
Introducing OB1 Clear Multi-Surface Construction Sealant & Adhesive, your ultimate solution for versatile, waterproof bonding across numerous materials. This high-performance silicone-based sealant forms durable, flexible bonds ideal for both indoor and outdoor applications.
Crafted for excellence, OB1 Sealant features: * Zero VOCs, making it safe for residential and industrial use * Extended flexibility, with an ability to elongate up to 350% * Exceptional temperature Resistance (-40°C to 120°C), ensuring reliability in harsh conditions * Waterproof & Marine grade, performing flawlessly underwater, even in saltwater environments * Food Safe, conforming to ISEGA standards for kitchen and food prep areas * Paintable & Non-shrinking, offering lasting aesthetic and functional benefits
Superior Applications Experience the wide-ranging capabilities of OB1 Sealant across various surfaces and scenarios: * Binds diverse materials including metals (even lead), plastics (PVC & GRP), glass, wood, and more * Perfect for roofing, fixing gutters, marine applications, and swimming pool repairs * Ideal for solar panel installations, preventing the common silicone shrinkage issue * Excellent for mirror installations without risk of back degradation * Handy for gardening fixes—repair cracked pots, planters, or pond ornaments * Bonds & seals marble, granite, and quartz worktops, resistant to staining
Environmentally Conscious OB1 Sealant is an eco-friendly choice with no solvents or isocyanates, boasting an A+ air quality rating. It is odourless, making it perfect for residential, domestic, and industrial settings while ensuring long-term durability and performance.
- Kitchens & Food Preparation Areas
- Roofing & Lead Flashings
- Marine & Swimming Pool Applications
- Solar Panel Installations
- Material: Hybrid Polymer Silicone
- Pack Size: Box of 12
- Weight: 4440g
- Zero VOCs
- Food Safe (ISEGA Certified)
- Temperature Resistance: -40°C to +120°C
- Elongation: Up to 350%
- Waterproof & Saltwater Resistant
- Paintable & Non-shrinking
- No Solvents or Isocyanates
- Resistant to Fungal Growth
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.
