- Soudal SB0339 Professional Compression Tape for efficient joint sealing - 4.3 meter roll length and 40 mm width, anthracite gray color - Expands from 8 to 40 mm, adapting to different joint widths - Simple and quick installation, no residue or complications - Provides waterproof protection against leaks, rain, and wind in constructions - Maintains its flexibility and features low thermal conductivity - Excellent for window frames, masonry, roofs, and prefabricated structures - Suitable for indoor and outdoor use, compatible with concrete, metal, and wood - Contains no chlorinated or halogenated compounds, ensuring safety and durability