The Retractable door seal, Schall-Ex® L-15/30 WS, Athmer - 950.05.553 by Hafele represents a refined fusion of quality and functionality. This door seal is designed for soundproofing, while also being compliant with smoke control and fire resistance standards. Made from high-quality materials, this product enhances the efficiency of doors, ensuring comfort in living spaces.
It excels in soundproofing performance, offering a sound insulation value of 52 dB with a 7 mm floor gap and 51 dB with a 15 mm floor gap. This feature significantly reduces noise levels, creating a more peaceful environment. Additionally, it provides a maximum sealing height of 20 mm, ensuring effective performance.
The Retractable door seal stands out with its exceptional performance in sound insulation and practical usability. It should be preferred for enhancing door efficiency.