OB1 Terracotta Multi-Surface Construction Sealant & Adhesive, Pack of 2

OB1® Terracotta Multi-Surface Construction Sealant & Adhesive is a versatile hybrid polymer sealant and adhesive perfect for a wide range of construction and repair tasks. Offering exceptional bond strength and flexibility, this high-performance sealant works on various surfaces, including metals, plastics, glass, fibreglass, wood, and more—even underwater.

Key Features:

• Bonds metals (including lead), plastics (PVC, GRP), glass, mirrors, polystyrene, fibreglass, and wood
• Waterproof—works in wet or dry conditions, including saltwater
• Zero VOCs—safe for indoor air quality (A+ rating)
• Food safe (conforms to ISEGA standards)—ideal for kitchens and food prep areas
• Resists fungal growth, weather, and chemicals
• Paintable and does not shrink or crack
• Maintains strong bonding from -40°C to +120°C
• High flexibility—elongation up to 350%

Applications:

• Marine & Pool Use: Bonds underwater, resistant to saltwater—ideal for swimming pools and boat repairs
• Roofing & Flashing: Seals lead flashings to stone, brick, and felt—even when wet
• Solar Panels: Solvent-free formula prevents cracking and collapse, ensuring a permanent seal
• Mirror Adhesive: No solvents or isocyanates, preventing mirror degradation
• Bathroom Sealing: Zero VOCs prevent mould and bacterial growth—ideal for wet environments
• Garden & Pond Repairs: Fixes terracotta, ceramics, cracked concrete, slate, and underwater garden ornaments

Environmentally compliant, odourless, and safe for domestic and industrial use, OB1® provides a long-lasting solution for sealing, bonding, and repairing across multiple surfaces.