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I believe you will not be unfamiliar with color steel composite board. After all, it is common in life. Although Jinan color steel composite board has been introduced for less than 20 years, it has been widely recognized and used in building clean rooms because of its strength bearing, thermal insulation, decoration, waterproof, simple construction and other advantages. Next, let's introduce its types in detail.
Jinan color steel composite board
The core material of color steel composite panels can be divided into two categories according to their chemical composition. They are chemical foam materials, such as polystyrene foam EPS, polyurethane foam PU, extruded polystyrene foam XPS, phenolic foam PF, etc. The other is inorganic fiber materials, such as rock wool board, foamed cement board, etc.
Core material types of Jinan color steel composite board
1, polyurethane foam color steel sandwich panels PU
Polyurethane foam color steel sandwich panels are made of flame retardant rigid polyurethane foam core and color coated steel sheet. At present, domestic metal faced rigid polyurethane sandwich panels are widely used in industrial plants, warehouses, stadiums, civil houses, villas, movable plank houses, combined cold storage and other buildings, but the disadvantage is that they are carried out under the condition of reacting high temperature and strong alkali, with high requirements for equipment, large initial investment and difficult industrialization.
2, polystyrene foam color steel sandwich panels EPS
Polystyrene is the white foam that we often see. This kind of color steel composite board is cheap, water resistant and no deformation. Most of the movable rooms on the site are built of polystyrene sandwich panels, which are widely used, but the polystyrene foam sandwich panels are not fireproof, and the insulation effect is poorer.
3, phenolic foam color steel sandwich panels PF
Phenolic foam color steel sandwich panels are made of colored steel sheets and phenolic foam as core material. Phenolic foam is brittle, brittle and corrosive. The residual acid in the foam has corrosion effect on metal materials.
4. Rock wool color steel sandwich panel
The rock wool color steel sandwich board in Jinan color steel composite board has good fire resistance, but the rock wool color steel composite board is not waterproof and produces toxic substances in case of fire.
5. Paper honeycomb color steel sandwich panel
Paper honeycomb sandwich board can completely recycle and reuse waste. It is a replacement product of polystyrene board, polyurethane, rock wool and other materials. It is widely used in clean engineering fields such as electronics and laboratory, but its waterproof effect is poor and the price is expensive.
6. Aluminum honeycomb sandwich panel
The aluminum honeycomb color steel sandwich plate is made of aluminum honeycomb core plate, special high-strength glue and color steel composite plate, supported by special aluminum alloy keel, heated, pressurized and cured. Compared with other sandwich panels, it has light weight and good straightness. It belongs to green environmental protection building materials, but the cost is high.