PVC duct fabric is a versatile, coated textile engineered for flexible air ducting and ventilation systems. It offers a balance of strength, flexibility, and resistance to environmental factors, making it a reliable choice for industrial, commercial, and residential HVAC applications. This fabric is designed to meet the demands of both permanent installations and portable ducting solutions.
PVC Duct Fabric
Product Overview / Key Features
Our PVC duct fabric is manufactured by coating a high-tenacity polyester scrim with a durable PVC compound. This construction provides excellent dimensional stability, tear resistance, and flexibility, allowing the fabric to be formed into ducts of various diameters and lengths. The PVC coating imparts resistance to moisture, chemicals, and UV radiation, ensuring long-lasting performance in demanding environments. The fabric is also easy to clean and maintain, reducing downtime and lifecycle costs.
Technical Specifications
- Weight: Custom (typically 500–900 g/m²)
- Width: Custom (up to 3.2 m)
- Thickness: Custom (typically 0.5–1.2 mm)
- Color: Custom (standard: grey, black, white)
- Material: PVC-coated polyester fabric
- Tensile Strength: Custom (typically 2000–3500 N/5cm)
- Tear Strength: Custom (typically 250–500 N)
- Adhesion: Custom (typically 50–120 N/5cm)
- Flame Resistance: Custom (meets various standards on request)
Parameter / Performance Notes
The performance of PVC duct fabric is directly related to its construction. The tensile and tear strengths are determined by the base fabric’s denier and weave density, while the coating weight and formulation influence flexibility, chemical resistance, and flame retardancy. For specific performance requirements, such as high-temperature resistance or compliance with particular fire safety standards, please consult our engineering team to tailor the fabric to your needs.
Application Scenarios
PVC duct fabric is used in a wide range of ventilation and air movement applications, including:
- Flexible ducts for HVAC systems in commercial and residential buildings
- Industrial ventilation ducting for dust and fume extraction
- Portable air ducting for temporary worksites, mining, and tunnel construction
- Marine and offshore ventilation systems where corrosion resistance is critical
- Agricultural ventilation ducts for livestock and greenhouse climate control
Customization & OEM/ODM
We offer comprehensive customization options to meet your specific project requirements. You can choose from a range of colors, widths, and weights. Custom printing, including logos or safety markings, is available. Our OEM/ODM services allow you to specify the exact fabric construction, coating formulation, and packaging to align with your brand and application needs. Contact us to discuss your unique ducting challenges.
FAQ
What is the typical lead time for PVC duct fabric?
Lead time depends on the order quantity and customization level. For standard products, we typically ship within 2–3 weeks. For custom orders, please contact us for a detailed schedule.
Is the fabric resistant to UV radiation?
Yes, our PVC duct fabric is formulated to resist UV degradation, ensuring long-term outdoor performance. However, the degree of UV resistance can be tailored to your specific exposure conditions.
Can the fabric meet fire safety standards?
We can produce PVC duct fabric that meets various flame-retardant standards, such as NFPA 701 or EN 13501. Please specify your required standard, and we will work with you to achieve compliance.
What is the operating temperature range?
The typical operating temperature range for PVC duct fabric is from -20°C to +70°C. For extreme temperatures, we recommend discussing alternative materials or coatings with our engineers.
What are the MOQ and sample policies?
Our minimum order quantity (MOQ) is typically 1,000 square meters. Samples are available upon request and can be provided free of charge for evaluation.
