COLOUR STEEL SANDWICH PLATE
Detailed introduction:
Description of color steel sandwich panel
Coloured steel sandwich panel is a common product in current building materials. It not only has good flame retardant and sound insulation, but also is environmentally friendly and efficient. The color steel sandwich panel is made of two layers of metal face plate and middle polymer heat insulation inner core. It has the characteristics of simple installation, light weight, environmental protection and high efficiency. Moreover, the closed-cell molecular structure used in the filling system can prevent condensation of water vapor.
As an excellent new type of plate, it not only has beautiful appearance and bright color, but also has good load-bearing, heat preservation, waterproof and so on. It has a wide range of applications. It is mainly used in production workshop, office attic, decorative building materials, activity room, office building, a member, cold storage, supermarket, gymnasium, warehouse, building interlayer, clean workshop, thermal insulation, fire and sound insulation.
What are the common types of color steel sandwich panels?
Generally speaking, the color steel sandwich panels can be divided into six types: polyphenyl sandwich panels, rock wool sandwich panels, phenolic sandwich panels, triester sandwich panels, extruded polyphenyl sandwich panels, rigid polyurethane sandwich panels, new glass-magnesium sandwich panels and magnesium oxide (zeolite) sandwich panels.
If it is classified according to the panel of color steel sandwich panel, it can be divided into two kinds: metal face plate and non-metal face plate. Among them, metal surface processing performance is good, corrosion resistance, impact resistance; non-metal plate processing performance is poor, but widely used, often used in hospitals, refrigerators, supermarkets, gymnasiums and other places.
What specifications do color steel sandwich panels have?
The production of color steel sandwich panels must be carried out according to certain specifications and sizes. Only by satisfying certain specifications can they be put into normal use. The specifications of color steel sandwich panels include: 1200, 1150, 960, 950 mm, etc; length can be determined according to demand; thickness is between 50 and 250 mm; performance requirements of core panels are 100 degrees Celsius, thermal conductivity is less than 120 kg/m3, etc.
1. The color steel sandwich panel is a new type of multi-functional building plate, which has the characteristics of heat preservation, heat insulation, sound insulation, light weight, waterproof, earthquake resistance and decoration. It is widely used in the non-load-bearing wall, roof, ceiling and single-storey composite building wall panels of industrial and civil buildings, and is suitable for machinery, electronics, chemical industry, medicine, biology and so on. The partition and ceiling of clean workshop such as food and sanitation.
2. 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, 75 and 100;
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 100 oC
B. Rockwool bulk density: > 110kg/m3 thermal conductivity: <0.043W/m.K. Maximum service temperature: about 500 oC A | non-flammability: B1 B, non-flammability: A
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.
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