Aluminum strip for flexible air duct

1. Introduction to flexible air duct
2. The key function of aluminum strips in flexible air ducts
3. Aluminum strip for flexible air duct structure
4. Advantages of aluminum strips in flexible air ducts
5. Aluminum strip for flexible air duct specifications
6. Surface Type of Aluminum air duct strip
7. Aluminium strip for Air Duct Dimensions
8. 8011 Aluminum for flexible air duct Chemica Composition

Introduction to flexible air duct

Flexible ducts are an integral part of heating, ventilation, and air conditioning (HVAC) systems that facilitate the distribution of conditioned air throughout a building. Unlike rigid duct systems, flexible ducts offer advantages such as ease of installation, adaptability to tight spaces, and reduced labor costs.

Aluminum flexible ducts are specially produced for medium and low voltage heating, cooling, ventilation, exhaust and air conditioning systems. Aluminum hose is ideal for transporting over ambient industrial air and fumes. The metallic silver lightweight hose is made from a single layer of spirally corrugated aluminum alloy. The walls of the flexible duct are constructed with durable four-ply finished seams that are folded flat and crimped for improved bonding and strength.

The key function of aluminum strips in flexible air ducts

Flexible aluminum tube materials are made from a special aluminum foil alloy that prevents corrosion and metal fatigue. Machine manufacturing creates a continuous lock seam that allows pipes to be pulled apart, compressed, bent and re-bent without creating leaks. It can be used for concealed ventilation without the need for elbows.

• 1. Structural reinforcement: Strips provide support for pipes, preventing them from collapsing or kinking during installation or operation.
• 2. Enhanced flexibility: By reinforcing the outer shell of the pipe, aluminum strips help maintain its flexibility, allowing it to bend and adapt to the contours of the building structure.
• 3. Shape retention: Aluminum tape helps pipes maintain their shape over time, even when temperature, airflow, or pressure changes.
• 4. Leakproof: Weatherstripping helps seal pipe joints, reducing the risk of air leaks and increasing the overall efficiency of your HVAC system.

Aluminum strip for flexible air duct structure

Flexible duct consists of a core, insulation and outer shell, with aluminum tape providing reinforcement and support to maintain its shape.

Flexible duct usually consists of a layer of insulation surrounded by a flexible outer shell, usually made of aluminum foil or polyester. Aluminum strips are embedded within this casing or wrapped at intervals around the pipe to provide support.

It is made by laminating a foil to a Mylar film, or a layer of Mylar to a metallized Mylar film on a spiral. Insulated versions are also available with fiberglass covered aluminum foil or polyester outer sheathing. Also available in perforated configurations, ideal for reducing airborne noise in low pressure and domestic air conditioning systems.

Specifically designed to provide an effective and maintenance-free service life under normal conditions when properly installed. Easy to transport, use and install. Pay special attention to flexible ducts, ensuring that the ducts are fully extended and that the bends must have sufficient radii to prevent corrugations from creating excessive resistance to airflow.

Advantages of aluminum strips in flexible air ducts

Aluminum strip offers several advantages over alternative materials:

• 1. Light weight: Aluminum tape adds minimal weight to the pipe, making it suitable for use in applications where weight reduction is important.
• 2. Corrosion resistance: The natural oxide layer of aluminum provides excellent corrosion resistance, ensuring long-term durability in different environments.
• 3. Flexibility: Aluminum strips enhance the flexibility of the pipe, allowing it to easily pass through narrow spaces and bypass obstacles.
• 4. Compatibility: Aluminum is compatible with a variety of materials used in flexible duct construction, including insulation and casing.
• 5. Recyclability: Aluminum is highly recyclable, making it an environmentally friendly choice for piping system applications.

Aluminum strip was chosen for its lightweight, corrosion-resistant and malleable properties. It can be easily formed and bent into the desired shape without losing its strength or durability. Additionally, aluminum is non-reactive, making it suitable for HVAC systems that may be exposed to various chemicals or moisture.

Aluminum strip for flexible air duct specifications

Product Category:Aluminum Flexible Duct

• Commonly used alloys: 3003 8011 aluminum foil
• Size: 1.5"-25"
• Standard length: 10m
• Compression ratio: 1:25
• Diameter: 6 inches
• Duct style: round
• Outer material: aluminum
• Quality Standard: ISO 9001-2008 Quality Management System
• Comply with industry standards: United States: ASTM D-882

Surface Type of Aluminum air duct strip

1. Plain mill finish aluminum strip 2. DOS oil lubricated finish 3. Chromated finish 4. One side golden/white/red/blue/black, etc other colored, other side protective lacquered

Aluminium strip for Air Duct Dimensions

8011 Aluminum for flexible air duct Chemica Composition

Aluminum strips play a vital role in the construction of flexible air ducts, ensuring they remain structurally sound and efficiently move air throughout a building's HVAC system.

Haomei Aluminum is a professional supplier of aluminum foil for manufacturing flexible pipe sheathing, air conditioning ducts, semi-rigid ventilation ducts, kitchen oil insulated hoses and other heating, ventilation and air conditioning (HVAC systems).