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Heat Insulation MaterialOther Heat Insulation MaterialSandwich Foam BoardsFlame Retardant Duct Panel
Shanghai Haohai Chemical Co., Ltd.
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Product Description Haohai duct is a new material duct, its advantages such as energy saving, environmental protection, no pollution, light & easy installation, fireproof, soundproof, nice appearance and long service life can not only meet the demands of duct material, but also avoid the disadvantages of traditional materials, The advantages of Haohai duct in performance, cost and manufacture make it true to design and construct a modern air conditioning system.Characteristics? Light, safe, decrease the load of the building.? Easy to install, shorten the construction period. ? Protect environment, sandwich structure with antioxidant surfaces. ? High performance in heat insulating, can be served in both high and low temperature environment. ? Fireproof, meet the National standard, makes building safe. ? Soundproof, makes a quieter environment. ? No need to leave space for insulation material installing, so that the story height can be reduced. ? Long service life up to 20 years, very low cost in wastage and maintenance. ? Nice appearance. Key Technical IndicesSmoke temperature125°CFlame height15mmThickness of panel20mmDensity40~69kg/m3Compressive strength,10%0.2MPaDimension stability0.5%Thermal conductivity0.021w/m.kWorking temperature-50 to +80°CComparison ductsItemHaohai ductZincification ductFiberglass ductXPSThermalconductivityexcellentpoorpoorgeneralWeight(kg/m2)1.3-1.48.328.81.1~1.3Flame RetardancyPhenolic A class PU B1 classA classA class------Service life15~20 years6~7 years10~15 years15~20 yearsContaminantNeverYesYesA littleInstallationspeedFastSlowSlowFastInstallationeffectEasy to install, nice appearance, high efficiencyComplex install, low efficiencyComplex install, low efficiencyEasy to install, nice appearance, high efficiencyMaintenanceLowHighHighLowAccessory ProductsHot products Installation contact usupdate date:11/18
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