How to distinguish the quality of rock wool board Rock wool board is widely used in petrochemical, textile metallurgy, electric power transportation, construction agriculture and other fields. In recent years, due to the improper selection of exterior insulation materials for exterior walls of buildings, fires have occurred frequently, causing great losses to the lives and property of the people. The series of products developed by Rockwool for building characteristics are: How to distinguish the quality of rock wool board Fruits And Vegetables,Fresh Fruits And Vegetables,Fresh Fruit And Veggies,Fresh Vegetables Xi'an Gawen Biotechnology Co., Ltd , https://www.seoagolyn.com
1. The rock wool board for exterior wall insulation is designed and produced for the exterior insulation system of the building. It is suitable for the exterior wall insulation or energy-saving renovation of new or existing buildings with dense structures such as concrete or brick walls. It has a high fire rating of Class A1. It has higher compressive and tensile strength, lower water absorption and moisture absorption, good dimensional stability and aging resistance. It can be better compatible with the external wall system, and has the same life span as the building structure, providing effective insulation, energy saving, fire prevention and extreme weather protection for the building.
2. The special rock wool board for roofing is a rock wool product designed and integrated for all kinds of flexible waterproof roofing systems. It has good resistance to pressure and resistance to point load. Good hydrophobicity, moisture resistance, short-term water absorption and long-term moisture rate, good resistance to aging and weathering, physical stability and chemical stability. It can meet the needs of load bearing and related equipment during construction and maintenance of roofing system.
3. The rock wool board for curtain wall is designed for the curtain wall system. It has the characteristics of higher fire resistance temperature, higher melting point and smaller high temperature line shrinkage. It also has good water and moisture resistance, low moisture absorption and low water absorption. Corrosive to metals.
4. The fireproof insulation belt is made of rock wool for the use of the isolation belt. It is cut into strips with thick rock wool board. When used, the fiber is perpendicular to the wall, which greatly provides the tensile strength of rock wool. In the EPS, XPS and other external wall insulation materials whose combustion performance can not reach A1 level, the fireproof performance and safety of the external thermal insulation system of the building exterior wall are increased.
5 Performance fireproof: The surface material and insulation material of the color composite sandwich panel are non-combustible materials, which can fully meet the requirements of fire protection specifications.
Durability: Various studies have shown that it has been widely used in foreign countries for more than 40 years. The color steel plate treated by special coating has a shelf life of 10-15 years, and then sprays anticorrosive paint every 10 years. The life of the plate can reach more than 35 years.
Aesthetic: The clear lines of the profiled steel plate have as many as dozens of colors, which can meet the needs of any style building and achieve satisfactory results. 
How to distinguish the quality of rock wool board