ROCKWOOL insulation is a stone-based insulation. It is sourced from abundant lava deposits of volcanic rocks which are melted in a cupola furnace like a controlled man-made volcano. As the re-melted lava comes out of the furnace, it is spun, given water repellency treatment and bound together in a wool-like fleece.
ROCKWOOL insulation is a mineral wool, which is inorganic and ideal for thermal insulation, fire protection, acoustic control and environmental purposes. During the manufacturing process, ROCKWOOL insulation is cut, shaped and combined into many different products for a wide variety of applications including buildings, systems, services, marine and offshore.