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Hot Air Balloon Nylon Fabric

70D Silicone-Coated Balloon Fabric

70D Silicone-Coated Balloon Fabric is a high-performance functional textile made from 70D high-strength nylon fibers with silicone coating technology. The silicone coating enhances the fabric’s waterproof performance, air retention ability, weather resistance, and durability while maintaining the lightweight characteristics and high tensile strength of nylon. Designed for demanding aerospace and outdoor applications, this fabric provides excellent tear resistance, dimensional stability, and long-term performance for hot air balloon envelopes and technical textile products.


  • Material 100% Nylon
    Specification 70D
    Weight Customized
    Width Customized
    Craft Plain woven high‑tenacity nylon filament with silicone coating
    Feature Tear‑resistant, heat‑resistant, low air permeability, anti‑UV, weather‑resistant
    Usage Hot air balloon
  • Applications

    • Aerosport Textile Manufacturing:
      Suitable for hot air balloon envelopes, balloon components, paragliding equipment, and lightweight flight textile applications requiring high strength and reliable air retention performance.
    • Outdoor Equipment Production:
      Used for high-performance tents, shelters, rain covers, protective covers, and weather-resistant outdoor gear.
    • Technical Textile Manufacturing:
      Applied for industrial fabrics, lightweight protective materials, and functional textile products requiring waterproof and durable performance.
  • Core Feature

    1. 70D High-Strength Nylon Construction:
    Made from 70D nylon yarns, providing excellent tensile strength, tear resistance, and structural stability while maintaining lightweight performance.

    2. Silicone Coating Performance:
    The silicone coating improves waterproof performance, weather resistance, surface durability, and fabric protection under outdoor conditions.

    3. Excellent Air Retention Ability:
    The silicone-coated surface helps reduce air permeability, making it suitable for applications requiring controlled air-holding performance.

    4. High Tear Resistance:
    The reinforced nylon structure provides excellent resistance to tearing, stretching, and mechanical stress during continuous use.

    5. Lightweight & Weather Resistant:
    Combines low weight with strong durability, UV resistance, and environmental stability for aerospace and outdoor applications.

  • OEM/ODM Services

    We provide professional OEM/ODM customization services for 70D Silicone-Coated Balloon Fabric, including customized colors, GSM, widths, yarn specifications, silicone coating thickness, coating types, air permeability levels, waterproof performance, and surface treatments.

    The fabric can be customized according to specific requirements for strength, weight, air retention, waterproof performance, tear resistance, coating performance, and application environment. Sample development, trial orders, and bulk production are available. Factory-direct manufacturing, customized inspection standards, and global shipping services support different procurement requirements.

  • Purchasing Information

    • MOQ: Negotiable, depending on fabric specifications, silicone coating requirements, customization options, and order quantity.
    • Delivery Time: Production will normally be completed within 30–45 days after order confirmation and receipt of deposit.
    • Shipping Method: Available through sea freight, air freight, or express delivery according to customer requirements.
    • Payment Terms: T/T (30% deposit, 70% balance before shipment), sight L/C, and other payment methods are acceptable.
    • Quality Certification: Our 70D Silicone-Coated Balloon Fabric can be produced according to relevant quality requirements and is supported by OEKO-TEX® Standard 100 certification. SGS testing and quality reports can be provided according to customer requirements, covering applicable properties such as tensile strength, tear resistance, abrasion resistance, color fastness, waterproof performance, air permeability, environmental performance, and silicone coating safety.
  • FAQ

    1. What is 70D Silicone-Coated Balloon Fabric?
    It is a nylon balloon fabric made from 70D nylon yarns with silicone coating, providing high strength, waterproof protection, and improved durability for technical textile applications.

    2. Why is silicone coating used on balloon fabric?
    Silicone coating improves waterproof performance, reduces air permeability, enhances weather resistance, and increases fabric durability for hot air balloon and outdoor applications.

    3. What is the difference between 70D Nylon Balloon Fabric and 70D Silicone-Coated Balloon Fabric?
    70D Silicone-Coated Balloon Fabric adds a functional silicone coating layer, providing better waterproof performance, air retention, and environmental resistance compared with untreated nylon fabric.

    4. Can the silicone coating performance be customized?
    Yes. Silicone coating thickness, coating level, air permeability, waterproof performance, and surface treatment can be customized according to application requirements.

    5. Can colors and specifications be customized?
    Yes. Color, GSM, width, yarn specification, weaving structure, silicone coating, waterproof level, air permeability, and packaging can be customized according to customer requirements.

Own factory. Stable supply.
Global delivery.

Changxing Bohang Import And Export Co., Ltd. is based in Changxing, Zhejiang, with its own 8,000+ m² production base equipped with 300+ advanced textile machines and over 8 years of fabric manufacturing experience. Covering widths from 150 to 360 cm with stable annual capacity, we offer a full range of polyester fabrics, curtain fabrics, blackout fabrics, sheet fabrics, linen-look sofa fabrics, cationic home textiles, waterproof shower curtain fabrics, and uniform fabrics, widely used in home, hotel, apparel, and upholstery projects. Integrating R&D, production, sales, and export, we serve clients across Southeast Asia, Europe, the Americas, and the Middle East, providing one-stop services from sampling to delivery.

Changxing Bohang Import & Export Co., Ltd. is based in Changxing, Zhejiang, with its own 8,000+ m² production base equipped with 300+ advanced textile machines and over 8 years of fabric manufacturing experience. Covering widths from 150 to 360 cm with stable annual capacity, we offer a full range of polyester fabrics, curtain fabrics, blackout fabrics, sheet fabrics, linen-look sofa fabrics, cationic home textiles, waterproof shower curtain fabrics, and uniform fabrics, widely used in home, hotel, apparel, and upholstery projects. Integrating R&D, production, sales, and export, we serve clients across  Southeast Asia, Europe, the Americas, and the Middle East, providing one-stop services from sampling to delivery.

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