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.
After bigger quantities? Need extra quantities? Get in touch and we'll organise it for you.
- Dispatched within 0-2 business days
- Delivery to United States: 3-5 business days*
- Free Shipping Included
- Kitchens & Food Preparation Areas
- Roofing & Lead Flashings
- Marine & Swimming Pool Applications
- Solar Panel Installations
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- 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
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.
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