EPS roof sandwich panel

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Product Description:

  EPS sandwich panel production process adopts the colored steel plate as surface board, and the core material is the self-extinguishing closed cell polystyrene foam, It is a kind of high-strength composited building materials, and it was formed in the automated continuous molding machine, by combining the pressed colored steel with the High Strength Adhesives. It has the characteristics of complete insulation and fire-proof, fast construction speed, durability, and beautiful appearance, etc.

 

The above sandwich panels have been widely used in warehouses, factories, exhibition hall, prefabricated house, container houses and other industrial and civil buildings

One: Technical Specifications

       1.Density: 8-24 kg/m3  

       2.Coefficient of thermal conductivity:k=0.025W/m.k  

       3.Compressive strength:  2.0 kg/cm2

       4.Dimensional stability under low tempeaturelinear change rate,-25.24hr: 1.0,%

       5.Water absorptionV/V,24hr:,30%  

       6.Fire retardance (Oxygen index)    26   B2 Grade

Two: Specification:

       Steel sheet: up/bottom 0.3-0.6mm,colored steel plate, pained and galvanized

       Insulated material: polyurethane (PU), Density: 10-30 kg/m3

       Style: H- style board, match board

       Width: match board, 950mm,960mm,1150mm (Effective width)H- style board, 1000mm,1200mm  (Effective width)

       Thickness: match board, 30-200mm; H-style board, 25-100mm

       Length: According to the requirements and transportation terms

      Color: According to the requirements (Regular color is White Gray, Navy)




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Q:What is the price of the light steel structure?
Dry light steel structure according to the size and weight are the same, is generally calculated by weight, but generally small in terms of floor area (such as construction sites for residential building, bicycle shed), if the light steel plant, building greenhouses and other large area are calculated by weight and then converted into square area cost
Q:What is an engineering structure?
The main vertical frame structure stress system composed by Liang Hezhu; the main vertical shear wall structure of the mechanical system composed of reinforced concrete wall; tube structure is in the high-rise building, the elevator wells, tube wells such as stairways or enclosed walls formed within the tube, can also be used in exterior or close packed column as the outer tube, or both the formation of tube in tube structure, frame, shear wall and tube can also be combined to form a frame shear wall structure and frame tube structure system; tower structure is fixed at the lower end, top free towering structures; the mast structure is composed of a bottom hinged or rigid structures erect slender pole mast and a plurality of layers of cable composed; bearing structure is composed of a flexible cable structure by cable and edge components, cable material can be used in steel beam, steel wire, steel strand Wire, bar, fiber composite materials and other good properties of wire tension; and the floor load through a sling or transfer to the level of suspension boom is fixed on the barrel body or pillar beam or truss, and through the cylinder or post transmission to the structure known as the foundation of the system of suspension structure; shell structure is composed of a curved plate with the edge member (beam, arch and truss) space structure; truss structure is a plurality of bars in a certain grid form spatial structure through the connection and the formation of;
Q:Why steel structure does not fire?
When the temperature is about 250 degrees Celsius, the tensile strength increases locally, the yield strength rises, the strength increases, and the plasticity decreases, and the material turns brittle.Creep is the phenomenon of steel deformation at a very slow speed in the range of 260 DEG C to 320 DEG C under the condition that the stress remains constant. With the performance of 200 DEG C has no change in the material properties, the surface structure of the radiation temperature should not exceed 200 degrees, the current steel structure industry regulation of the temperature to 150 degrees is appropriate, beyond which the temperature should adopt fire insulation protection.
Q:What CL6-3a stands for the steel structure of the roof purlin
6, the general first classification is according to specifications, may be more than 6 specifications, such as: H200*100*8*4 and other models of different types of steel, there are 6. But I estimate that here may indicate the installation location number, which may be used for the third span.3 here, I estimate the representative specifications, may also be the serial number, that is, the third rootA may represent third specifications, there may be several special-shaped, such as some brackets, and some do not have, or because of contact is not the same, may be different forms of nodes.
Q:What is the roof of a steel structure?
Slope roofing structure of the house generally refers to the normal slope of the drainage, less than a certain standard range, it will form water accumulation, and increase the burden on housing.
Q:Where are welded parts of steel structures to be subjected to nondestructive testing?
Before welding, the welding materials, such as sundries and drug skins are thoroughly welded before welding, so as to guarantee the welding quality. Apply splash proof liquid around the weld and shall not weld, strike, test, or weld any part other than the weld.
Q:How can the welds in the steel structure be considered qualified?
Welding seam (English Name: weld) is the bonding part formed after welding.
Q:What kind of building materials are used in steel structure engineering?
Steel column, steel beam, column bottom plate, steel beam connecting plate, column beam connecting plate and so on. The material of these parts should be determined according to the design requirement.
Q:What does "BH beam" mean in steel structure?
Type: A (s) is the cross-sectional area of the longitudinal reinforcement in tension or compression zone; B is the width of the rectangular section; H (0) is the effective height of the cross section. The reinforcement ratio is a parameter that reflects the number of reinforcement.
Q:In steel engineering, what is called rigid connection? What is articulated? What kind of nodes or structural parts are applicable to the two?
To connect by means of hinges. A device or part commonly used in two parts of a machine, vehicle, door, window, and implement, such as articulated trolley buses, articulated freight cars, articulated buses.

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