rock wool shell of pipe is made of natural basalt as the major materials which are made into man-made inorganic fibers by fast centrifugal equipment after high-temperature melted, and at the same time adding special adhesives and dust laying oil. It can be made into various rock wool heat-preserving shell of pipe with different specs and requirements by heating and solidify. Also, rock wool can be composite with glass wool and alumina silicate wool into heat-preserving shell of pipe.
Heat insulation of various hot and cold pipelines, and hidden and exposed pipelines. Heat insulation of pipelines in electric power, petroleum, chemical industry, light industry, metallurgy and etc.
Distinctive advantages: Sound absorption and noise reduction; it can effectively prevent syntony. Light materials; easy for installation. Antisepsis, ageing resistance and anticorrosion, ensuring a healthy environment. Low moisture absorption; stable physical properties. Low thermal conductivity; high heat preservation. Grade A1 fireproof; incombustible permanently. Strong resistance to extrusion and impact.
Recommended pipe wall thickness of thermal insulation materials:
inner pipe size mm
working temperature of heat preservation equipment( )