PRODUCTS
Duct Board Sheet(Double Sided Steel)
Product Details
- WT’s ductwork insulation board, Mat-Faced Micro-Aire Duct Board, is perfect for making rectangular ducts used in heating, ventilating, and air conditioning systems for new commercial or residential buildings, or for upgrading older sheet metal systems.
- This board is made from strong glass fibers, held together with a thermosetting resin. The side facing the airstream has a fiber glass mat, suitable for air velocities up to 5,000 fpm (25.4 m/sec).
- The other side has a fire-resistant Foil-Scrim-Kraft facing that runs the full width of the male edge, acting as a built-in closure flap for section joints.
- WT’s Mat-Faced Micro-Aire Duct Board is designed with double-density, male/female edges for a secure connection.
Features
- WT’s ductwork insulation board has a low thermal conductivity of 0.23 at a mean temperature of 75°F (24°C).
- It offers a low installed cost for an insulated duct system.
- The board provides excellent acoustical characteristics.
- It has a non-woven all-glass mat facing on the airstream surface.
- The insulation thickness is assured, with shiplap joints and an FSK vapor retarder.
- If needed, the board can be cleaned following NAIMA’s “Cleaning Fibrous Glass Insulated Air Duct Systems Recommended Practices.”
- WT’s Air Duct Board systems meet the fire and smoke safety regulations of most federal, state, and local building codes.
Product Specifications
| Test items | technical indicators | Test items | technical indicators |
| Length/Width (mm) | 2000×1200,3000×1200,4000×1200 (customizable) | Leakage | ≤1.2% |
| Core Density | 50-65 Kg/m3 | smoke concentration | ≤9, no toxic gas release |
| water absorption | ≤3.7% | Dimensional stability | ≤2% (70±2°C,48h) |
| Thermal Conductivity | 0.019-0.02W (m/K) | Oxygen Index | ≥45 |
| heat resistance | -150℃~150℃ | Fire resistance time | >1.5h |
| airflow | 15M/s | Formaldehyde emission | ≤0.5Mg/L |
| Compressive strength | ≥0.18MPa | Fire-proof level | A |
| tensile strength | ≥1.1Mpa | thermal resistance | 0.86m2K/W |
| regular thickness | 20mm,25mm,30mm(customizable) |
Strengthened Structure for Enhanced Performance and Durability
Advanced Insulation Technology
Superior Thermal Insulation
The Duct Board (Double Sided Steel) utilizes advanced phenolic foam insulation technology to deliver superior thermal performance. This technology, with its low thermal conductivity and excellent insulating properties, minimizes heat transfer and reduces energy loss, optimizing the efficiency of HVAC systems. The double-sided steel reinforcement enhances durability, ensuring long-term insulation performance.
Enhanced Fire Resistance
Fire-Safe Design
Safety is a top priority in HVAC systems, and our duct board sheet meets stringent fire safety standards. With a non-combustible A-class fire rating, it provides the highest level of fire resistance. The sheet’s phenolic foam core and double-sided steel construction offer exceptional fire protection, limiting the spread of flames and the release of toxic gases, thereby ensuring the safety of building occupants.
Robust and Reliable
Durability and Performance
It is engineered for strength and durability. Its high-density core, reinforced by double-sided steel, provides excellent compression and bending strength, allowing it to withstand pressure and maintain its shape over time. The sheet’s resistance to wind, moisture, and dimensional changes ensures long-lasting performance in various environments.
Elevate Your Air Duct Systems
Enhance the efficiency, safety, and durability of your air duct systems with our phenolic sheet. Benefit from superior thermal insulation, enhanced fire resistance, and robust construction. Enjoy the peace of mind that comes with a reliable and long-lasting solution for air duct insulation. Choose our Duct Board Sheet for exceptional performance in both residential and commercial applications.
Application of duct board (double-sided steel)
Double sided steel duct boards are ideal for a variety of settings, including:
Industrial HVAC Systems: Where heavy-duty performance and durability are essential.
Commercial Buildings: Offering efficient and safe insulation for busy environments.
Specialized Environments: Providing reliable insulation in unique settings.
High Traffic Areas: Ensuring long-lasting performance in areas with high usage.
Fire-Prone Areas: Offering superior fire resistance for added safety.
High Moisture Environments: Resisting moisture for effective insulation.
Noise Control: Helping to reduce noise in HVAC systems.
Retrofitting Older Buildings: Upgrading insulation in existing structures.
In any scenario where durable, resilient, and efficient ductwork is required, double-sided steel duct boards can be the preferred choice.
Duct Board
Double sided steel duct boards
Phenolic foam with both side steel
Double-sided color steel phenolic air duct
Contact Us
sales@wtinsulation.com
Phone
0086-13771601681
Address
No.5,North Waihuan Road,Huangtang Industrial Zone, Xuxiake Town, JiangYin City, Jiangsu Province, China
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