Air Duct
In fabric air duct systems, real performance starts with the fabric. We are a direct manufacturer of PU coated oxford fabric, specially developed for fabric air duct and textile ducting systems. The base fabric is high-tenacity polyester, providing excellent tensile strength, dimensional stability, and long-term durability. We offer full customization to match different project requirements. Fabric color, weight, yarn type, and fabric width can all be tailored. Functional options include flame retardant treatments compliant with NFPA or EN standards, as well as waterproof, anti-mildew, and anti-static finishes. The fabric is widely used in industrial manufacturing facilities, food and pharmaceutical plants, cold storage and logistics warehouses, sports halls, and large commercial buildings, where stable airflow and safety compliance are critical.
If you are evaluating materials for your next fabric air duct project,PU coated polyester Oxford fabric is lighter, stronger, more flexible, and more stable over time. It performs better in fabricating, low temperatures resistant, and repeated installation, making it a more reliable long-term solution for fabric air duct systems.
PU Coated Polyester Oxford vs PVC Fabric Air Duct
Mechanical Performance Comparison Table
| Performance Item | PU Coated Polyester Fabric | PVC Coated/Laminated Polyester Fabric |
| Base Structure: | Tight woven base fabric | Open-structure warp-knitted or woven base fabric |
| Tensile Strength: | High | High |
| Tear Resistance: | High | Normal |
| Flexibility | Very good | Becomes stiff over time |
| Air tightness: | Normal | Very high |
| Waterproof: | Normal (≥1500 mm) | Very high |
| Fatigue Resistance: | Excellent for repeated folding and washing | Normal |
| Low Temperature Performance: | Remains flexible down to -40 °C | Need special treatment for -40 °C |
| Aging Behavior: | Stable, minimal performance loss | Plasticizer migration causes hardening |
| Damage Tolerance: | High | Very High |
| Weight: | Lightweight | Heavier |
| Service Life: | Long | Very long |
| Flame retardant: | DIN 4102 B1 | DIN 4102 B1 |
| Anti-static: | None | Upto 1×106Ω |
| Smell: | None | Some plastic smell when it’s new |
| Fabrication: | Sewing | Welding, Sewing |
| Applications： | Warehouse, Buildings | Tunnels, Mins,Underground |
| Cost: | Normal | Low |
If you are looking for a reliable, customizable PU coated polyester fabric from a direct manufacturer, feel free to contact us for samples, technical specifications, and project support.
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