ROCKWOOL® FABROCK™ LT is a semi rigid stone wool insulation board designed to be fabricated into different dimensions to meet the aesthetic or functional needs of your application. It is non-combustible and will not develop smoke or promote flame spread, even when directly exposed to fire. It also repels and drains water away from the product and will completely dry out while maintaining its original physical properties. The unique non-directional structure of ROCKWOOL® stone wool insulation is denser than traditional insulations. This reduces airflow and sound transmissions. Higher airflow resistivity means better sound attenuation. FABROCK™ LT is ideal as the base for laminated parking garage insulation solutions.
ROCKWOOL® FABROCK™ Insulation Board, LT Series, 3 in Thickness, 24 in Width, 48 in Length, R-Value: R4.1, Density: 3.5 pcf, 1.1 NRC Rating, Mineral Wool