Shanghai KST board lightweight and corrosion-resistant Shenbo is an experienced manufacturer

Description :

　　Shanghai KST board lightweight and corrosion-resistant Shenbo is an experienced manufacturer

　　The steel structure lightweight energy-saving composite roof panel is made of cold-formed thin-walled steel as the outer frame; Using steel truss or reinforced concrete as auxiliary ribs; Using high-performance ultra lightweight foam cement or other insulation materials as the core material; A new type of roofing material composed of alkali resistant glass fiber mesh reinforced polymer cement mortar (GRC) as the upper and lower layers.

　　The steel structure lightweight energy-saving composite roof panel not only inherits the reliability of traditional reinforced concrete slabs, abandons the factors of heavy weight and high energy consumption of traditional slabs, but also fully compensates for the defects of short service life, susceptibility to wind overturning, and lack of fire resistance of color steel plates. It meets the needs of modern light steel building roof construction and has become the choice for safe and durable roofs. It is an upgraded product of traditional roof panels.

　　Widely used in the roofs of large industrial plants, garages, warehouses, supermarkets, sports venues, exhibition centers, boiler rooms, and other industrial and civil buildings in Class I and II environments such as chemical, power, textile, and food industries.

　　Steel lightweight insulation composite roof panels include large roof panels, grid roof panels, eaves panels, skylight panels, and gutter panels.

　　Standard specification: Large roof panel: 6000mm × 1500mm

　　Grid roof panel: 3000mm × 3000mm

　　The external dimensions are determined according to actual usage requirements, with a span of 9.0m. It is recommended to use specification plates as much as possible.

　　The height of the ribs is generally between 100mm and 300mm, and can be designed according to different load and slab span requirements.

　　The thickness of the core board is generally 80mm to 120mm, designed according to sound insulation requirements and energy-saving requirements in different regions.

　　lightweight and high-strength

　　——The self weight of the slab is 1/3 to 1/4 of the weight of traditional precast concrete slabs; The built-in steel frame or reinforced concrete auxiliary ribs connected to the steel frame increase the load capacity per unit area under the same deflection conditions compared to similar products.

　　——The composite insulation core material has excellent insulation performance, and insulation materials with the same thickness and thermal conductivity can be selected according to the energy-saving design requirements of various regions, meeting the heat transfer coefficient requirements of energy-saving regulations in various regions.

　　——For roof panels with fire protection requirements, the core material is mainly non combustible and has a fire resistance of not less than 2.0 hours; The average sound insulation of 120 thick lightweight core material shall not be less than 40dB.

　　——Its special structure can be used as a venting roof for buildings. When it occurs, its insulation core layer can quickly release pressure, which can prevent damage to the main structure and steel frame of the roof panel, avoiding secondary damage to machines and personnel caused by the collapse of the rear roof.

　　——The design load is safe, resistant to negative wind pressure, not afraid of snow, and avoids various defects of color steel.

　　——The welding between the board and the main structure, as well as between the boards, is firm and has good overall integrity, which can meet the seismic fortification intensity requirements of 8 degrees; The surface layer is reinforced with alkali resistant glass fiber mesh cloth and polymer cement mortar, which has good crack resistance and waterproof performance.

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