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HVAC PRE-INSULATED DUCT
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There are so many different Best Price of Pre-insulated PU PIR Phenolic Panel Aluminium Foil Laminated Sandwich Panel products for different age groups and budgets. Our Best Price of Pre-insulated PU PIR Phenolic Panel Aluminium Foil Laminated Sandwich Panel raw material is pure and high quality providing best results and longer support throughout your use. We have an experienced team consisting of several industry experts. They have years of experience in manufacturing and designing PU Panel/PU Duct Board.In the past months, they have been focusing on improving the practical use of the product, and finally they made it. Proudly speaking, our product enjoys a wide application range and can be very useful when applied in the field(s) of chemical building material.

Warranty:LifetimeAfter-sale Service:Online technical support, Return and Replacement
Project Solution Capability:total solution for projectsApplication:Apartment
Design Style:ModernPlace of Origin:China
Brand Name:HaohaiCertification:CE

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.

Best Price of Pre-insulated PU PIR Phenolic Panel Aluminium Foil Laminated Sandwich Panel

Haohai duct system including                                                                                                   

Haohai duct panels

Accessories for Haohai duct

Training and service for duct installation

Datasheet of tech & safety for duct installation

Undertake projects of duct installation

Product Data Sheet                                                                                                                        

Smoke temperature
125°C                                                      
Flame height  15mm
Thickness of panel  20mm
Density  40~69kg/m3
Compressive strength,10%  0.2MPa
Dimension stability  0.5%
Thermal conductivity  0.021w/m.k
Working temperature  -50 to +80°C

Comparison between Haohai duct and other ducts                                                  

Item
Haohai duct
Zincification duct
Fiberglass duct
XPS
Thermal
conductivity
excellent
poor general general
Weight(kg/m²)
1.3-1.4
8.32 8.8 1.1~1.3
Flame Retardancy
  Phenolic   A class
      PU      B1 class
A class A class ------
Service life
15~20 years
6~7 years 10~15 years 15~20 years
Contaminant
Never
Yes Yes
A little

Installation

speed

Fast
Slow
Slow
Fast

Installation

effect

Easy to install, nice appearance, high efficiency Complex install, low efficiency Complex install, low efficiency Easy to install, nice appearance, high efficiency
Maintenance Low High High Low

Haohai duct satisfies the following standards:                                                                   

•  GB50243-2002

     Acceptance standard for construction quality of HVAC works.

•  GB50045-95

     Criterion of fireproof design of civil tall buildings.

Environment                                                                                                                                     

Inspected by the National Construction Material Test center,

Haohai duct passed the formaldehyde volatilization test, could be applied indoor directly.

Approved by the National Quality Test Center and China Construction Material Association,

    Haohai duct is a stable qualify, safe and environment protective product.

Inspected by Shanghai quality monitor inspection spot, if s innocuous and a safe product.

There is no Freon in Haohai duct, and won, t destroy aerosphere.

As a result of low water absorbability of Haohai duct, it won5 t bring germ in the duct.

Installation Accessories                                                                                                              

Various flanges,H bayonet, Hooked hanger bracket, Aluminum shaped disk, Covering angle, G.I.

Square, etc.

Best Price of Pre-insulated PU PIR Phenolic Panel Aluminium Foil Laminated Sandwich Panel

 Installation                                                                                                                                      

Best Price of Pre-insulated PU PIR Phenolic Panel Aluminium Foil Laminated Sandwich Panel

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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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