Foil Faced Phenolic Duct Insulation Board

The ventilation phenolic board is usually composed of phenolic foam in the middle layer and embossed aluminum foil in the inner and outer layers. There are also single-sided color steel phenolic duct panels, double-sided color steel phenolic duct panels, and special flanges and other accessories that can be made into phenolic composite ducts for central air conditioning ventilation. In terms of bending resistance, compression resistance, and processing performance, it is very good and basically meets the requirements for the use of air conditioning ventilation pipes.

Advantages of ventilated phenolic panels:

1. Good insulation, which can greatly reduce the heat dissipation loss of air conditioning

The thermal conductivity of ventilated phenolic panels is 0.020~0.025W/(m · k), while the thermal conductivity of galvanized steel plates and fiberglass ducts is much higher. In addition, the unique connection method of the ventilation phenolic board ensures excellent airtightness of the ventilation system, which is close to 8 times that of galvanized steel plate ducts. Some data show that when conveying the same heat (cold) amount, the heat loss of galvanized steel duct is 15%, that of glass fiber reinforced plastic duct is 8%, and that of phenolic foam insulation material duct is less than 2%.

2. Lightweight, can reduce building load, and easy to install

The phenolic aluminum foil composite air duct is lightweight, which can greatly reduce the load on buildings and is extremely beneficial for the installation of air ducts. During installation, only one bracket needs to be installed every 4 meters to provide sufficient support. The bearing capacity requirements for brackets, suspension components, etc. are greatly reduced, making transportation and installation very convenient.

3. Durable and long-lasting service life

The service life of phenolic aluminum foil composite air ducts shall be at least 20 years. Therefore, the service life of phenolic aluminum foil composite air ducts is more than three times that of traditional air ducts. In addition, the reuse rate of phenolic aluminum foil composite air ducts can reach 60%~80%, while traditional air ducts can hardly be reused.

4. Reduce floor height

Traditional air ducts require on-site insulation layer construction, therefore requiring a certain construction height, which puts additional requirements on the floor height of the building. Phenolic aluminum foil composite air ducts do not require on-site insulation construction, so there is no need to reserve construction space, which can reduce the height of the building.

5. Can shorten the construction period

Phenolic aluminum foil composite air ducts are lightweight and easier to install than traditional air ducts. When hoisting air ducts, the required hangers are simple, with a small quantity and almost no need for machinery. The production is simple, completely breaking through traditional craftsmanship, greatly shortening the construction cycle, and on-site modifications are also very convenient. According to on-site calculations, during the installation of phenolic aluminum foil composite air ducts, each worker can install 20.0-30.0 square meters per day, while traditional air ducts only have 4.0-5.0 square meters per day per person. Compared with traditional air duct manufacturing, the production efficiency of phenolic aluminum foil composite air ducts has increased by 4-5 times.

6. Hygiene

The surface of the phenolic aluminum foil composite air duct is sealed with aluminum foil, ensuring the hygiene of the conveying medium, avoiding secondary pollution, and the inner layer is free of condensation water and rust. In traditional air ducts, glass wool and asbestos are prone to moisture absorption, and their insulation performance deteriorates severely after absorbing water. Additionally, asbestos is a carcinogen, and glass wool dust can irritate the skin, causing construction workers to itch all over. In addition, galvanized steel sheet air ducts are prone to rusting and cold bridging.

7. Beautiful and suitable for surface decoration

Phenolic aluminum foil composite air ducts can be made in various colors, which are aesthetically pleasing and particularly suitable for surface installation. The surface of traditional air ducts requires on-site aluminum foil wrapping, so the surface installation effect is not very good.

8. Wide applicability

Galvanized steel sheet air ducts are widely used, but their service life is low in high humidity environments. The use of fiberglass air ducts in hospitals, food processing plants, basements, and other places with dust prevention requirements and high humidity is also limited. Phenolic aluminum foil composite air ducts can be widely used in industrial and civil buildings, hotels, hospitals, office buildings, and other places with special requirements.

Our company supports OEM and ODM, and the board size and thickness can be customized. Our company supports one-stop procurement, which includes ventilation phenolic panels, flanges, phenolic cutting tools, tapes, and more, saving you procurement time and costs.