High Performance Building Insulation Non-combustible Rock Wool Board With Aluminum Foil Facing for Roof and HVAC Duct Energy Efficiency

Rock Wool Blanket Insulation Product I ntroduction Of T he Rock Wool Blanket Insulation With Aluminum Foil Facing FANRYN Rock wool blanket insulation is made from natural rocks such as basalt and limestone. The rocks are melted in a cupola at temperature of >1450 ℃, and the molten lava is fiberized by a spinner. The inorganic fibers are bonded together using a thermosetting resin to form the final product which is cut into suitable sizes for easy handling and installation.