prefabricated house| Specifications and performance of color steel sandwich panel
1. Color-steel sandwich panels often use tongue-and-groove inserts. It has the advantages of convenient installation, time-saving, material-saving, good flatness, and high strength. It is especially suitable for suspended ceilings and partition systems.
2. Thickness (mm): 50-250;
3. Length (mm): Due to continuous molding production, the length of the board can be determined according to user needs;
4. Width (mm): 1150 (1200) (960) (950)
5. Core material performance: A. Polystyrene Bulk density: ≥15kg/m3 Thermal conductivity ≤0.036W/m.K Maximum operating temperature: about 100 oC
B. Rock wool Bulk density: ≥120kg/m3 Thermal conductivity: ≤0.043W/m.K Maximum operating temperature: about 500 oC A|Incombustibility: B1 grade B, Non-combustibility: A grade
A. 950 corrugated color steel sandwich panel integrates corrugated board and sandwich panel, which is three times stronger than the ordinary flat color steel sandwich panel. It uses hidden self-drilling screws to connect to the roof truss, and does not damage the exposure of the color coated panel. Partially, it prolongs the life of the color steel sandwich panel; the connection between the panel and the panel adopts the buckle cap type, which is convenient for construction, improves the efficiency, and the biggest feature is that it is not easy to seepage.
B. Rock wool thermal insulation color steel sandwich panel The core material is made of basalt and other natural ores as the main raw material, melted into fibers at high temperature, added with appropriate amount of binder, and solidified. This product is suitable for thermal insulation and sound insulation of industrial equipment, buildings, ships, etc., and also suitable for clean rooms, ceilings, partitions, etc. of explosion-proof and fire-proof workshops.
C. The bonding strength of PU polyurethane color steel sandwich panel is not less than 0.09MPa, the combustion performance of the sandwich panel reaches B1 level, and the deflection of the sandwich panel is Lo/200 (Lo is the distance between the supports) When the flexural bearing capacity of the sandwich panel is not less than 0.5Kn/m2
The commonly used thermal insulation materials for the color steel plate composite panel are: rock wool, glass fiber cotton, polystyrene (EPS), polyurethane, etc., with low thermal conductivity, so that mobile houses, integrated houses, steel structure workshops, etc. have good thermal insulation effects. High-strength color steel plate uses high-strength steel plate as the base material (tensile strength 5600kg/cm) plus the most advanced design and roll forming. Therefore, the color steel plate movable house has excellent structural characteristics.
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