Rock Wool for High-Temperature Industries

In steel mills, foundries, and metallurgical plants, operating temperatures routinely exceed the limits of conventional insulation materials. Yinliya rock wool is engineered specifically for these high-temperature industrial environments, where thermal performance, fire safety, and personnel protection must work together.

With a maximum service temperature of 650°C and Class A non-combustible classification, Yinliya rock wool provides reliable thermal insulation for ladles, electric arc furnaces, rolling mill equipment, and continuous casting machinery. The basalt fiber matrix maintains dimensional stability under sustained heat exposure, while the high-density board format withstands the mechanical demands of heavy industrial environments.

The practical benefits extend across the operation. Reduced heat loss improves furnace efficiency and lowers fuel costs. Lower external surface temperatures protect workers from burns and reduce radiant heat in already hot working environments. Class A fire performance helps facilities meet stringent industrial fire-safety codes, while resistance to vibration, dust, and chemical exposure ensures long service life with minimal maintenance.

For steel and metallurgical operators, Yinliya rock wool delivers the durability, safety, and thermal performance these demanding industries require — turning insulation from a cost center into a strategic investment in operational excellence.