The Marlen Maxseal Flexible Barrier Ring is an indispensable tool for ensuring fire safety in buildings. Constructed from a flame-resistant elastomer, this ring??fits around penetrations in fire-rated structures, such as pipes and cables, creating a secure and enduring seal. Its exceptional fire resistance, up to 2 hours per ASTM E814 and UL 263 standards, effectively prevents the spread of fire, smoke, and gases. Ideal for both commercial and residential applications, this versatile ring simplifies installation with its flexible design, making it a cost-effective solution for enhancing fire safety measures. Packaged in convenient sets of 10, the Marlen Maxseal Flexible Barrier Ring is a reliable choice for protecting occupants and property, ensuring compliance with fire safety codes, and improving indoor air quality during fire events.