OB1 Multi-Surface Sealant & Adhesive is a versatile hybrid polymer formulation engineered for powerful bonding and sealing on a wide range of materials. This multi-purpose sealant and adhesive serves as a robust alternative to mastics, silicones, and traditional adhesives, making it ideal for professional use in construction, plumbing, and general building repairs. The solvent-free composition ensures no cracking or shrinking over time, even when applied to wet surfaces, and it offers exceptional bond strength with resistance to fungal and bacterial growth. It is also fully paintable and flexible, suitable for both interior and exterior applications.

For Interior & Exterior Use
Mould & Mildew-Resistant
Odourless & Solvent-Free
Paintable & Flexible
Apply in Wet or Dry Conditions
Very Low VOCs
Excellent Anti-Pick Qualities Where Vandalism May Occur