Soudal 300mL Butyrub Mastic Sealant
Soudal Butyrub Mastic is a high-performance, single-component sealant formulated with polybutene for lasting plasticity and exceptional adhesion. Easy to apply and quick to skin over, it forms a durable, weather-resistant seal ideal for indoor and outdoor use. Perfect for low-movement joints (up to 5%), this versatile black mastic is ideal for sealing around masonry, window and door frames, windowsills, and even single-glass installations in timber, concrete, or steel frames—especially in greenhouses. It also suits industrial applications like coachwork and container construction. Paintable after 24 hours and resistant to UV and chemicals, Butyrub delivers professional-grade results with every use.
Features
- Permanently plastic, tight-sealing formulation
- Excellent adhesion to porous surfaces
- UV-resistant, weatherproof & chemical-resistant
- Paintable after 24 hours
- Ideal for joints with limited movement (≤5%)
Specifications
- Size: 300mL
- Colour: Black