OB1 Brown Multi-Surface Construction Sealant & Adhesive (Box of 12)
Waterproof, food-safe OB1 sealant bonds metals, plastics & more. For marine, roofing, kitchens & repairs. Box of 12 tubes.
The OB1® Brown Multi-Surface Construction Sealant & Adhesive is a high-performance, waterproof hybrid polymer sealant designed for both bonding and sealing applications. This box contains 12 tubes, making it ideal for professional and extensive projects.
Key Features & Benefits
- Multi-Surface Compatibility: Bonds metals (including lead), plastics (PVC, GRP), glass, mirror, polystyrene, fibreglass, wood, and more.
- Waterproof & Weatherproof: Works in wet or dry conditions, even in saltwater, without compromising performance.
- Food Safe: Complies with ISEGA standards, making it suitable for kitchens and food preparation areas.
- Zero VOCs: Environmentally compliant, odourless, and A+ rated for air quality – safe for residential, domestic, and industrial use.
- High Flexibility: Can elongate up to 350% and withstands temperatures from -40°C to +120°C, accommodating material expansion and contraction.
- Durable & Long-Lasting: Resists fungal growth, weathering, and shrinking, ensuring a permanent seal or bond.
Applications
Marine & Pool Sealant: Perfect for underwater applications, including swimming pool tiles, without requiring drainage.
Construction & Roofing: Bonds lead flashings to stone, brick, and felt, even in wet conditions. Ideal for solar panel installations as it doesn’t shrink or crack like solvent-based silicones.
Kitchen & Bathroom Use: Safe for sealing marble, granite, and quartz worktops. Resistant to mould growth in humid environments.
Garden & Outdoor Repairs: Fixes terracotta, ceramic, concrete, and slate, including underwater repairs for garden ponds and ornaments.
Home & Vehicle Use: Repairs gutters, mirrors, fibre, and even plastic-to-metal bonds without the need for additional fixings in most cases.
Technical Attributes
- Material: 1-
- Marine applications (pools, underwater bonding)
- Roofing & lead flashings
- Kitchens (worktops, food prep areas)
- Bathrooms (shower sealant, mirrors)
- Zero VOCs
- Food Safe (ISEGA certified)
- No solvents or isocyanates
- Paintable
- Does not shrink
- Resists fungal growth
- Weather resistant
- Excellent chemical resistance
- Works in wet/dry conditions
- Temperature range: -40°C to +120°C
- Elongation up to 350%
- Box of 12 tubes
Always follow local regulations and product guidance.
Free standard delivery on Australian 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 uses advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can check 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.
