The extruded color steel sandwich panel is a new type of insulation plate, also called XPS, which is made of polystyrene resin as the main raw material and continuously extruded and foamed by a special process. The plate is a closed-cell honeycomb structure. Compared with traditional materials, it has better heat insulation performance, high compression resistance, no water absorption, light weight, aging resistance and so on. It is an ideal energy-saving material for engineering. The utility model is suitable for cold storage heat preservation, refrigerated vehicle panel, air clean workshop decoration and other high-grade places.
Extruded sandwich panel is a kind of light weight and high strength plate with compressive strength (> 150 kpa), which has strong bearing capacity and impact resistance. It makes up for the soft and fragile defects of traditional sandwich panel materials, and it also has the characteristics of building materials.
Good waterproof performance
The water absorption of the extruded sandwich panel is less than 1% and the water vapor permeability coefficient is less than 3ng (m.s.pa). The sandwich panel has good moisture-proof, waterproof and impermeability, and can effectively prevent the water molecules from eroding other objects through the insulation layer, thus the service life of the whole engineering system is supervised. The extruded sandwich panel has stable chemical properties, no decomposition and mildew, and no volatile and harmful substances. It has been certified as a green environmental protection product by authoritative agency.
Sound insulation and flame retardancy
The honeycomb-shaped closed-cell structure of extruded sandwich panel has strong noise-proof and sound-proof function, so it can also be used as sound-proof material. The flame-retardant properties of the board can fully meet the requirements of engineering fire protection.
[material application]
1. Upper / lower steel plate thickness: 0. 4 to 1 mm color steel plate / galvanized / stainless steel plate.
2. Core material: the density of extruded plates is 32-50kg/ cubic meters.
3, side steel strip: plastic colored steel sandwich panels can be processed according to customer needs.
Note: there should be no cold bridges in cold areas.
[product specifications]
1, effective width: 950mm, 1150mm,
Thickness: 50mm-200mm; length: no limit.
2, the form of the board: pure flat or pressed steel bar.
3, panel protection form: complex PVC protective film.
4, color: optional, special color customizable
5. Special specifications: face to face
[product characteristics]
Extrusion board: light weight, sound insulation, good heat insulation and easy installation.
[fire rating]
Extrusion board: B grade
[scope of application]
It is widely used in the wall envelope system of steel structure workshop, simple movable room and clean workshop, and can also be used as ceiling system of clean workshop.