Product description
Bond It PU18 Sealant & Adhesive White 310ml
Need a powerful adhesive and sealant that delivers serious strength and durability? The Bond It PU18 Sealant & Adhesive White 310ml is a professional-grade polyurethane (PU) adhesive designed for high-performance bonding and sealing in demanding environments.
This one-part, moisture-curing PU sealant forms a tough, elastic bond that’s ideal for applications where movement, vibration, or stress is present. Unlike standard silicones, PU18 offers superior adhesion and long-term durability, making it a go-to choice for construction, roofing, automotive, and engineering projects.
Engineered for versatility, PU18 bonds strongly to concrete, wood, metal, glass, aluminium, brick, ceramics, GRP, rubber, and most common building materials—all without the need for primers.
Its high-grab, waterproof formula ensures reliable performance both indoors and outdoors, while offering excellent resistance to oil, chemicals, and weathering. Once cured, it creates a flexible, non-shrinking seal that won’t crack or fail over time.
PU18 is also designed to absorb vibration and movement, making it ideal for structural bonding, flooring, and transport applications where durability is critical.
Why Choose PU18 White?
- High-strength polyurethane adhesive & sealant
- Forms tough, flexible, vibration-resistant joints
- Bonds most materials with no primer required
- Waterproof, weatherproof & chemical resistant
- Will not shrink, crack or become brittle
- Overpaintable for a clean, professional finish
- Ideal for interior & exterior use
Ideal Applications
- Expansion joints in concrete & brickwork
- Roofing, flashing & external sealing
- Bonding wood, metal, glass & structural materials
- Automotive, marine & engineering applications
- Fixing flooring and panels