OB1 Black Multi-Surface Construction Sealant & Adhesive (Box of 12)
Premium waterproof sealant for construction, marine & kitchen use. Bonds metals, plastics & wood with 350% flexibility. ISEGA food-safe & VOC-free.
OB1 Black Multi-Surface Construction Sealant & Adhesive is a premium hybrid polymer sealant with exceptional bonding capabilities for a wide range of materials, even in wet or harsh conditions. This solvent-free, odourless solution is suitable for industrial, marine, domestic, and commercial applications.
Key benefits include:
- Excellent chemical and weather resistance
- Resists fungal growth for cleaner environments
- Food-safe formula compliant with ISEGA standards
- Works underwater, including saltwater environments
- Maintains flexibility (350% elongation) from -40°C to +120°C
- A+ rated for air quality with zero VOCs
Versatile Applications:
- Bonds metals (including lead, aluminium, steel) to various substrates
- Ideal for kitchen worktops (marble, granite, quartz)
- Perfect for marine and pool maintenance
- Excellent for carbon fibre, fibreglass, and GRP repairs
- Superior mirror adhesive that won't degrade surfaces
- Reliable solution for bathroom and roofing applications
Technical Advantages:
- Paintable surface after curing
- No shrinkage or cracking over time
- Can be applied in wet conditions without compromising performance
- Solvent and isocyanate free for safer use
- Environmentally compliant formula
Free 24 Hour Delivery*
263 shoppers already locked free delivery today
Save on courier fees worth £6.99
- Kitchen worktop installations
- Marine and underwater applications
- Solar panel installations
- Bathroom sealing
- Colour: Black
- Pack Size: Box of 12
- Weight: 6216 grams
- Temperature Range: -40°C to +120°C
- Elongation: Up to 350%
- Food Safe: ISEGA compliant
- VOC Content: Zero
- Chemical Resistance: Excellent
- Water Resistance: Suitable for underwater use
- Paintable: Yes
- Fungal Resistance: Yes
- Environmental Rating: A+
Always follow local regulations and product guidance.
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.
