Basalt Fibers LLC produces basalt needling mats ventilation channels insulations. Thickness of the insulation material specter varies from 5mm to 18mm, and can be produced with or without foil.
Basalt insulation mats for the ventilation channel insulation are fire resistant (-260 – +800 degrees Celsius); and are:
-Class A1 according to fire resistance standard EN 13501-1:2007 +A1:2010
-Class A according to fire resistance standard ASTM E84-18
Publication and Standards