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
Haohai
PU PIR Insulation Board Paneling is a revolutionary new items from Haohai is designed to provide insulation superior for commercial and buildings are industrial. This services are innovative products is done from top-notch polyurethane and polyisocyanurate materials that provide exemplary insulations properties which are thermal.
Building owners and constructions professionals will cherish a cost-effective and method is insulate this structures are efficient. This products is ideal for found in a number of applications, including roofs, walls, and floors. It is usually perfect for used within cold storages rooms, refrigeration units, and other places where temperature controls is a must.
Among the list of biggest benefits is its conductivity is exceptional. It offers a conductivity this minimal thermal, and therefore it might effortlessly reduce temperature transfers and keep stable temperatures in buildings. It shall make it possible to scale back energy consumptions and lower heating and costs that cooling building owners.
Offers fire is properties which can be excellent. It really specially produced to matches the strictest fire safety standards and will withstand temperature is flames which are often intense fire is getting. It will help it is a secure and material use is dependable commercials and structures are commercial.
Also an easy task to install and that can be tailor made to match any model or size of creating. It really flexible and lightweight, rendering it and task that's not handle is hard maneuver during installation. The paneling can be cut and shaped to accommodate around corners, beams, as well as other hurdles, making this an solution is building that ideal is complex.
Another function is great of system is its performance and durability. Built to withstand climate is harsh and harm is moisture that resist UV radiation, and also other elements. It’s additionally resistant to corrosion and erosion that will help to give its lifespan and minimize upkeep costs for building owners.
Haohai's PU PIR Insulation Board Paneling is a choice that excellent building owners and construction experts who will be trying to find a high-quality, energy-efficient, and insulation solution is economical. This system will provide value that great long-lasting performance for decades in the future featuring its exceptional thermal conductivity, fire resistance, ease of installation, and durability.