StoSeal SPU 1

One-component Polyurethane Joint Sealant for Construction and Expansion Joints

Area of application

• Construction and expansion joints in concrete slabs and walls
• Precast concrete joints
• Brick and masonry expansion joints
• Perimeter caulking for windows, doors, and frames
• Floor and pavement joints
• Bathroom and kitchen installations

Properties

• One-component, moisture-curing polyurethane
• High elasticity and recovery (Class 100/50 movement)
• Weather, UV, and chemical resistant
• Paintable and non-staining to most substrates
• Excellent adhesion to most construction materials
• Can be applied in both vertical and horizontal joints
• Conforms to ASTM C920:2018 standards

* Product images may differ from the actual product.