OB1 Silver Multi-Surface Sealant & Waterproof Adhesive (Box of 12)
OB1® Silver sealant bonds metals, plastics & more. Waterproof, food safe & perfect for marine, pool & solar panel applications.
OB1® Silver Multi-Surface Construction Sealant & Adhesive is a versatile and high-performance solution for bonding and sealing a wide range of materials, even in wet conditions. This solvent-free, hybrid polymer formula offers exceptional flexibility and durability, making it ideal for both indoor and outdoor applications.
Key Features:
- Bonds metals (including lead), plastics (PVC & GRP), glass, mirror, polystyrene, fibreglass, and wood
- Works in water, including saltwater environments
- Zero VOCs, making it environmentally friendly and safe for residential use
- Food safe (conforms to ISEGA Standards), suitable for kitchens and food preparation areas
- Paintable with excellent chemical and weather resistance
- Resists fungal growth and does not shrink or crack over time
- Unique flexibility, able to elongate up to 350%
Applications Include:
- Marine and pool sealing – bonds underwater without requiring pool drainage
- Carbon fibre, fibreglass, and GRP repairs – withstands vibration
- Solar panel installation – creates a permanent, weather-resistant seal
- Mirror adhesion – strong initial grab without degrading mirror backs
- Bathroom sealing – prevents mould with its solid, hole-free cure
- Lead flashing on roofs – seals effectively even when wet
- Gutter repairs – works underwater and maintains a long-lasting seal
- Gardening – repairs terracotta, ceramic, concrete, slate, and broken pots
Why Choose OB1®? This industrial-strength adhesive is odourless, safe for residential use, and maintains a robust bond from -40°C to +120°C. Its hybrid polymer formula ensures flexible adhesion, accommodating material expansion and contraction without failure. Perfect for marine, construction, and DIY projects, OB1® delivers reliable performance in the toughest conditions.
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.
- Dispatched within 0-2 business days
- Delivery to United States: 3-5 business days*
- Free Shipping Included
- Marine and underwater applications
- Swimming pool repairs and tile bonding
- Solar panel installations
- Kitchen worktop sealing (marble, granite, quartz)
- Material: Hybrid polymer formula
- Packaging: Box of 12 cartridges
- Weight: 4500 grams (total)
- Temperature Resistance: -40°C to +120°C
- Elongation Capacity: Up to 350%
- Food Safe: Conforms to ISEGA Standards
- VOC Content: Zero VOCs
- Weather Resistance: Excellent, including saltwater
- Chemical Resistance: High
- Paintable: Yes
- Fungal Resistance: Yes
- Shrinkage: None
Always follow local regulations and product guidance.
Free standard delivery on Canadian 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 utmost care with your payment and personal details. Our website uses 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 cart 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 ask you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
You might like
