ROCKWOOL ITALIA FELTRO 129

Feltro 129 is a medium-density rock wool felt, coated on one side with aluminum foil reinforced with a mineral fiber mesh, for thermal and acoustic insulation of systems.‎ Application The product is particularly suitable for ventilation ducts, large-diameter pipes, tanks, and system components.‎ To install, unroll and cut the felt to size according to the length of the duct to be insulated.‎ Seal the joints with aluminum tape.‎ This operation must be carried out in an environment with sufficient humidity to avoid compromising installation.‎ Benefits Application versatility: The product, available in a wide range of thicknesses, allows for thermal insulation of tanks and other system components.‎ Feltro 129 stands out within the range for its high density.‎ Fire behavior: Rock wool is noncombustible, helps prevent the spread of fire, and can significantly increase a structure's fire-retardant capacity.‎ It is an ideal insulation material for fire-resistant structures.‎ Ease of installation: The product, cut to size during installation, allows for quick and easy installation.‎ Thermal performance: Thanks to its conductivity values ​​at different temperatures and the wide range of thicknesses, the product allows for insulation with high thermal performance.‎