Rock wool board is made of basalt and other natural ores as the main raw materials, which are fused into fiber at high temperature, added with proper amount of binder, and solidified. It is widely used in shipbuilding, metallurgy, power, construction and other industries, with good thermal insulation and sound insulation effects. Convenient construction and installation, remarkable energy-saving effect, and high cost performance ratio. Marine and hydrophobic rock wool Insulation board The hydrophobic additive is added in the production, which has good moisture-proof performance. Marine rock wool board is used for thermal insulation and fireproof partition of ships; Hydrophobic rock wool board is used for vehicles, mobile equipment, cold storage engineering air conditioner The Conduit As well as in the humid environment of thermal insulation and fire prevention, as well as moisture-proof applications with certain requirements. Rock wool board for building has excellent fire prevention, thermal insulation and sound absorption performance. It is mainly used for building wall Thermal insulation and sound insulation of roof; Building partition, firewall fire-proof door Fire prevention and noise reduction of elevator shaft.
Rock wool can be made into rock wool board. The main properties of rock wool products are divided into: rock wool board, ***Rock wool board, high-density rock wool board, rock wool insulation board. It uses selected high-quality basalt as the main raw material. After being melted the day after tomorrow, it uses all advanced four roll centrifugal cotton making processes to pull basalt high temperature solution into 4-7 μ m discontinuous fiber, and then adds a certain amount of binder, dust-proof oil, hydrophobic agent to rock wool fiber through sedimentation, curing, cutting and other processes, Series products with different densities are made according to different uses.
1、 Rock wool board for external wall thermal insulation is specially designed and produced for external wall thermal insulation system of buildings. It is suitable for external wall thermal insulation or energy-saving transformation of new or existing buildings with dense structures such as concrete or brick walls. Fire rating A1 level, while fire insulation, sound absorption and noise reduction, it also has the advantages of high compression and pull-out strength, low water absorption and hygroscopicity, good dimensional stability, aging resistance, etc. It is compatible with the external wall system, basically the same life as the building structure, and provides effective thermal insulation, energy conservation, fire prevention, and climate protection at the end of the building.
2. Rock wool board specially used for roof is a rock wool product specially designed and developed for various flexible waterproof roof systems, which integrates the functions of heat insulation, fire prevention, sound absorption and noise reduction. It has good compression resistance and point load resistance, good hydrophobic and moisture-proof performance, low short-term water absorption and long-term humidity, good aging resistance and weather resistance, physical stability and chemical stability. It can meet the needs of bearing and relevant equipment weight during construction and maintenance of roof system.
3. Rock wool board for curtain wall is specially designed for curtain wall system. It has higher fire resistance temperature, higher melting point, smaller high-temperature linear shrinkage and other characteristics. At the same time, it has good hydrophobicity and moisture-proof performance, low moisture absorption and water absorption, and will not corrode metal.
4、 The rock wool used for fire isolation belt is developed and produced according to the use characteristics of the isolation belt, that is, the thick rock wool board is cut into strips, and the fiber is perpendicular to the wall when used, which greatly provides the anti pulling strength of rock wool, which is mainly used for EPS, XPS and other external wall thermal insulation materials whose combustion performance cannot reach A1 level shall be used together to increase the fire resistance and safety of the external wall thermal insulation system.
Due to its light weight and convenience, rock wool board is used in electric power, ships, construction and other industries. During construction and installation, it is convenient to transport, construct, save time and labor. It is recognized as a heat preservation material with high cost performance and superior performance.
