1. The external wall insulation basalt wool board is specially designed and produced for the external wall thermal insulation system of the building. It is suitable for the external wall insulation of new buildings or energy-saving transformation of the the existing buildings which have dense walls like concrete or brick wall. It has the highest fire protection grade A1. It has the advantages of high compressive and tensile strength, low water and moisture absorption, good dimensional stability, and aging resistance while preventing fire, heat preservation, sound absorption and noise reduction. It is well compatible with the external wall system, basically its service life is the same as the building structure, and provides effective heat preservation, energy saving, fire protection and extreme weather protection for the building.

     2. The roof special insulation basalt wool board is a rock wool product designed and developed for various flexible waterproof roof systems that integrates thermal insulation, fire protection, sound absorption and noise reduction. It has good compression resistance and point load resistance, good hydrophobicity and moisture resistance, low short-term water absorption and low long-term humidity, good aging and weather resistance, good physical and chemical stability. It can meet the needs of withstanding related equipment weight during the construction and maintenance of the roof system.
     3. The insulation basaltwool board for curtain wall is specially designed for curtain wall system. It has the characteristics of higher fire resistance, higher melting point and smaller high temperature linear shrinkage. At the same time, it has good water repellency and moisture resistance, and low moisture and water absorption rate. It will not corrode metals.
     4. Rock wool for fire barrier is developed and produced according to the application characteristics of the fire barrier, that is, cut thick rock wool boards into strips, and the fibers are perpendicular to the wall during use, which greatly provides the tensile strength of rock wool. It can be used with EPS, XPS and other external wall thermal insulation materials whose combustion performance does not reach A1 level to increase the fire performance and safety of the building external thermal insulation system.