Do you know how to choose a right roof and wall material for steel structure building?

- Mar 29, 2018 -

Do you know how to choose a right roof and wall material for steel structure building?


Generally, there're 4 different kinds of materials-EPS sandwich panel,rock wool,fiber glass wool and PU sandwich panel.

The cost varies from panel to panel according to their performance.

When choose material, you need to take performance into consideration, not only focus on cost.

Here is the specification for your reference.


Specification For Sandwich Panel Series
ItemPolystyrene (EPS)   Sandwich PanelFiber Glass Sandwich   PanelRock WoolSandwich   Panel Polyurethane (PU/PIR)   Sandwich Panel
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CharacteristicsLight   in Weight, Very Good Heat and Sound Insulation,Anti-corrosionLight   in Weight, Very Good Heat and Sound Insulation,Fire Proof,Anti-corrosionDensity   of the Rock Wool is Big,Good Heat and Sound Insulation,Fire   Proof,Anti-corrosionLight   in Weight, Very Good Heat and Sound Insulation,Anti-corrosion
Steel Sheet   Thickness(mm)0.3-0.60.3-0.60.4-0.60.4-0.6
Sandwich Panel   Width (mm)950,11509509501000
Sandwich Panel   Thickness (mm)50-25050-20050-20050-150
Thermal   Conductivity Coefficient(w/m.k)0.03-0.040.028-0.330.03-0.443≤0.025
Noise   Insulation Factor Coefficient(db)1824.521.512
Fire ProofGrade B1(combustible)Grade   A(non-combustion)Grade   A(non-combustion)Grade B1(combustible)
Water   Absorption For 24 Hours(v/v)<8Absorbing WaterAbsorbing Water<3
Insulation   Material Density(Kg/m3)7-2040-6080-12040-43
ApplicationSteel   Structure Constructions Not Strict in Building Fire ProofSteel   Structure Constructions ,Except Food And Medicine BuildingSteel   Structure Constructions ,Except Food And Medicine BuildingSteel   Structure Constructions Need Good Heat Insulation


Our company is a successful manufacturer and supplier in China, operating in the steel structure and sandwich panel  for many years, to provide you with quality service and competitive prices, we look forward to working with you to become long-term partners. 

We offer a free quotation service.

Web:http://www.cnlstj.com

Tel:0086-532-83957826

Whatapp:008617865322097


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