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.
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.
Installation
If you are searching for an affordable and energy-efficient method towards protect your house or even industrial structure, Haohai has you dealt with. Our Roof Wall and Floor Insulation Foam Board is an outstanding service that will certainly assist you save money on power expenses while enhancing the convenience and health and wellness of your lifestyle or even functioning area.
Created along with top quality PU pre-insulated duct is phenolic that have a closed-cell framework. This framework reduces warm move and efficiently avoids moisture accumulation, mold and mildew fungi advancement, and development.
Developed to become used in different requests, consisting of roofing systems, floorings, and wall surfaces. It is light-weight, easy towards placed in, and could be reduce towards suit any type of form or even dimension of the leading. You might choose coming from various thicknesses towards ensure insulation is ideal for your structure.
One for the best advantages of using our insulation foam board its own insulation is higher worth. The Haohai insulation foam board possesses an R-value of as much as 6.5 every in, that will be among the greatest in the market. This implies it can easily efficiently decrease warm reduction and increase and maintain your interior temperature level comfy and steady all of rounded year.
It is fire-resistant, non- fresh, and harmful. It typically doesn't produce any type of chemical substances which are hazardous compounds that can easily concession your health and wellness or even the atmosphere. And also, it truly is resilient and lasting, which implies it frequently that you will delight in its own benefits for a very long time without any towards displace or even repair.
The Haohai Roof Wall and Floor Insulation Foam Board is an outstanding option for anybody that wishes to enhance the power effectiveness, convenience, and health of their lifestyle or even functioning area. Along with its own higher insulation worth, simplicity of setup, and ecological friendliness, it is the ideal service for any type of insulation job. Count on Haohai for all of your insulation requirements.