Exterior Structural Roof Metal Sheet Polyurethane Foam Color Steel Sandwich Panel for Air Duct Insulation Cold Room Applications

Product Description

Color Steel Polyurethane Composite Air Duct
Product Parameter
Specification Detail
Product Name Color Steel Polyurethane Composite Air Duct
Core material of the board Rigid polyurethane foam
Core density of the board 35-50Kg/m³
Fire resistance rating Non-combustible B1 grade
Thermal conductivity 0.022 W/m·k
Compressive strength 2120Kpa
Plate specification 1200*3000*20/25/30(mm)
Connection process Anti-cold bridge aluminum alloy broken bridge flange, thickened plastic steel flange
Applicable working conditions Air conditioning, fresh air systems
Product Overview

Color steel polyurethane composite air ducts are made of rigid polyurethane foam as the core material, with color steel plates laminated on both sides, and are processed and manufactured into air ducts. Cotton textile, sports, entertainment and cultural venues, hotels, guesthouses, supermarkets, office buildings, government agencies, small villas, aerospace manufacturing and other fields. Color steel polyurethane composite air ducts are suitable for the installation of air conditioning and ventilation projects in industries and various buildings, and are widely used in food processing, mechanical manufacturing, pharmaceutical products, electronics industry, and shopping centers.

Duct Work Detail 1 Duct Work Detail 2 Duct Work Detail 3 Duct Work Detail 4 Duct Work Detail 5 Duct Work Detail 6 Duct Work Detail 7 Duct Work Detail 8
Product Advantages

1. Lightweight and simple

Color steel polyurethane composite air ducts weigh only one third of the average weight of traditional iron sheet air ducts, significantly reducing the weight of the finished pipes. This effectively lowers the load on buildings and reduces the labor intensity of construction.

2. No air leakage and no cold bridge

Compared with the lock connection method of iron sheet air ducts, this product uses polyurethane foam adhesive of the same origin as the board core for bonding. All the gaps are fully filled with polyurethane foam, making it impossible for wind phenomena to occur. Moreover, a dedicated thermal break flange can effectively prevent the occurrence of bridge phenomena.

3. Effectively reduce noise

Based on the sound absorption theory and technology of micro-perforated plates, the composite board adopts laser micro-perforation technology, effectively reducing noise. It can directly replace mufflers. The vibration and echo are absorbed by the embossed aluminum foil and polyurethane foam, completely eliminating the resonance phenomenon and the noise of traditional iron sheet air ducts during operation.

4. Three-in-one material design

Combining air ducts, insulation, and sound-absorbing materials into one, eliminating the need for secondary insulation processing. This not only enhances construction efficiency but also saves the waste of building space caused by secondary construction.

5. Shorten the construction period

Due to its light and integrated design as well as mature construction techniques, the construction period can be shortened to about one fifth compared with iron sheet air ducts.

6. Energy conservation & preservation

The thermal conductivity of this product is only 0.022W/mk. Compared with glass wool at 0.047W/m*k, the insulation effect of the same thickness is more than twice as good.

7. Environmentally friendly design

Polyurethane boards do not contain harmful substances such as Freon and formaldehyde, while glass wool contains carcinogens. If they come into contact with the skin, symptoms such as itching and redness will occur.

8. Maintenance-free & long life

The plates are treated for anti-corrosion and acid resistance to ensure a service life of up to 20 years, eliminating the cost of frequent maintenance.

9. Beautiful and attractive

The unique air duct manufacturing process and mature construction plan, as well as the selection of different colors of air duct color steel, bid farewell to the traditional single color of air ducts.

Duct Work Production 1 Duct Work Production 2 Duct Work Production 3 Duct Connection Diagram Duct Work Accessories
Frequently Asked Questions

Can you provide samples? Is the sample free?

We can provide samples. The sample is not free. However, we can deduct or reduce this cost in your next bulk order.

How does your factory handle quality control?

We have a dedicated quality inspection department. Each production process has its corresponding quality control standards, and every workshop is fully equipped with professional quality inspection personnel to monitor the process.

Do you have the products in stock?

We keep a limited amount of standard items in stock. Our company primarily focuses on providing customized products tailored to specific client projects and requirements.

Can you provide OEM / ODM services?

Yes, we fully support both OEM (Original Equipment Manufacturer) and ODM (Original Design Manufacturer) services to meet your specific customization needs.

What is the fire resistance rating of these composite air ducts?

The color steel polyurethane composite air ducts achieve a B1 non-combustible fire resistance rating, ensuring high safety standards for various building installations.

What are the thermal insulation properties of this product?

The product features an outstanding thermal conductivity of just 0.022 W/m·k, which is more than twice as efficient as traditional glass wool insulation (0.047W/m·k).

Related Products