The Bostik PU91 Construction Polyurethane Sealant Grey is a high-performance, single-component adhesive designed for a wide range of construction applications. This 300ml sealant offers excellent adhesion to most construction materials, including wood, metal, concrete and more. Its grey colour provides a discreet finish on various surfaces. With its exceptional durability and resistance to weather, the Bostik PU91 ensures your construction projects stand the test of time.
Type | Polyurethane Sealant |
Colour | Grey |
Size | 300 milliliters |
Recommended Application | Construction (Windows, doors) |
Curing Time | Standard curing time |
Paintable | Yes |
Waterproof | Yes |
Mold & Mildew Resistant | Yes |
Indoor/Outdoor Use | Both indoor and outdoor use |
UV Resistance | Yes |
Flexibility | High flexibility |
Adhesion | Adheres to a wide range of substrates including aluminium, glass, stainless steel, wood, masonry, brick, concrete. |