OEM & ODM services for all kinds of HVAC duct, PU FOAM and aerosol products

Language
HVAC PRE-INSULATED DUCT
VR

Since its establishment, SHANGHAI HAOHAI CHEMICAL CO.,LTD has always strengthened exchanges and cooperation with outstanding domestic and foreign companies. Our technical team has many years of experience in this field and can provide professional opinions, suggestions and solutions experience. When customers encounter technical problems, they can provide door-to-door service. In the future, SHANGHAI HAOHAI CHEMICAL CO.,LTD will continue to attach importance to the cultivation of talents, continuously improve the staff's business level and professional skills, strengthen technological innovation, and continuously enhance the comprehensive competitiveness of the company, in order to achieve'building a century-old evergreen enterprise and creating a well-known international brand' Work hard for this grand goal.

Brand Name:HaohaiCertification:CE

Characteristics                                                      

Light,safe,decreasetheloadofthebuilding.

Easytoinstall,shortentheconstructionperiod.

Protectenvironment,sandwichstructurewithantioxidantsurfaces.

Highperformanceinheatinsulating,canbeservedinbothhighandlowtemperatureenvironment.

Fireproof,meettheNationalstandard,makesbuildingsafe.

Soundproof,makesaquieterenvironment.

Noneedtoleavespaceforinsulationmaterialinstalling,sothatthestoryheightcanbereduced.

Longservicelifeupto20years,verylowcostinwastageandmaintenance.

Niceappearance.

Haohaiductsystemincluding                                                        

Haohaiductpanels

AccessoriesforHaohaiduct

Trainingandserviceforductinstallation

Datasheetoftech&safetyforductinstallation

Undertakeprojectsofductinstallation

ProductDataSheet                                                                  

Smoketemperature125°C                            
Flameheight 15mmThicknessofpanel 20mmDensity 40~69kg/m3Compressivestrength,10% 0.2MPaDimensionstability 0.5%Thermalconductivity 0.021w/m.kWorkingtemperature -50to+80°C

ComparisonbetweenHaohaiductandotherducts                        

ItemHaohaiduct
Zincificationduct
FiberglassductXPS
Thermal
conductivityexcellentpoorgeneralgeneralWeight(kg/m²)1.3-1.48.328.81.1~1.3FlameRetardancy
 Phenolic  Aclass
    PU    B1class
AclassAclass------Servicelife15~20years6~7years10~15years15~20yearsContaminantNeverYesYesAlittleInstallation

speed

FastSlowSlowFastInstallation

effect

Easytoinstall,niceappearance,highefficiencyComplexinstall,lowefficiencyComplexinstall,lowefficiencyEasytoinstall,niceappearance,highefficiencyMaintenanceLowHighHighLow

Haohaiductsatisfiesthefollowingstandards:                                      

• GB50243-2002

    AcceptancestandardforconstructionqualityofHVACworks.

• GB50045-95

    Criterionoffireproofdesignofciviltallbuildings.

Environment                                                                          

InspectedbytheNationalConstructionMaterialTestcenter,

Haohaiductpassedtheformaldehydevolatilizationtest,couldbeappliedindoordirectly.

ApprovedbytheNationalQualityTestCenterandChinaConstructionMaterialAssociation,

   Haohaiductisastablequalify,safeandenvironmentprotectiveproduct.

InspectedbyShanghaiqualitymonitorinspectionspot,ifsinnocuousandasafeproduct.

ThereisnoFreoninHaohaiduct,andwon,tdestroyaerosphere.

AsaresultoflowwaterabsorbabilityofHaohaiduct,itwon5tbringgermintheduct.

InstallationAccessories                                                              

Variousflanges,Hbayonet,Hookedhangerbracket,Aluminumshapeddisk,Coveringangle,G.I.

Square,etc.

 Installation                                                                           

Basic Information
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Take advantage of our unrivaled knowledge and experience, we offer you the best customization service.

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In PU foam (OCF) industry, Haohai is one of the leading PU foam manufacturers in China.

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They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.
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