Color steel plate
Detailed introduction:
Colored steel plate refers to colored steel plate. Colored steel plate is a kind of steel plate with organic coating. Coloured steel plate is divided into veneer, coloured steel composite plate, floor deck and so on. It is widely used in the walls and roofs of large public buildings, public workshops, movable panels, and integrated buildings.
Specification performance
Specifications and properties of color steel sandwich panels:
1. The color steel sandwich panel is usually made of the insertion of the entrance. It has the advantages of convenient installation, time-saving, material-saving, good smoothness and high strength. It is especially suitable for the ceiling and partition system.
2. Thickness (mm): 50-250;
3. Length (mm): Because of continuous moulding production, plate length can be determined according to user's needs.
4. Width (mm): 1150 (1200)
5. Core properties: A. Volume density of polystyrene: > 15kg/m3 thermal conductivity < 0.036W/m.K. Maximum operating temperature: about 100C.
6. Volume density of rock wool: > 110kg/m3 thermal conductivity: <0.043W/m.K. Maximum service temperature: about 500 C A | non-flammability: B1 B, non-flammability: A grade
A and 950 corrugated color steel sandwich panels are integrated with corrugated and sandwich panels, and their strength is three times higher than that of ordinary flat color steel sandwich panels. They are connected with roof truss by hidden self-drilling screw, which does not destroy the exposed part of the color steel sandwich panels and prolongs the service life of the color steel sandwich panels. The greatest feature is not easy to seep.
B. Rock wool thermal insulation color steel sandwich board whose core material is basalt and other natural ores as the main raw material, melted into fibers at high temperature, added appropriate amount of binder, solidified and processed. This product is suitable for industrial equipment, construction, ship insulation, sound insulation, etc. At the same time, it is suitable for purification room, explosion-proof fire workshop ceiling, partition, etc.
C, PU polyurethane color steel sandwich plate sandwich plate bond strength is not less than 0.09MPa, sandwich plate combustion performance reaches B1 level, bending capacity of sandwich plate deflection is Lo/200 (Lo is the distance between supports), bending capacity of sandwich plate is not less than 0.5Kn/m2.
D. Polyurethane edge-sealed glass wool and rock wool sandwich board is made of high-quality color coated steel plate as surface material, continuous cotton fiber rock wool and glass wool as core material, high-density rigid foamed polyurethane as entrance filler, after high-pressure foaming solidification, automatic dense cotton cloth and super-long precision double track control molding, its fire protection. The effect is better than that of pure polyurethane sandwich board.