1.When selecting fabric for inflatable castles, the manufacturing method should be a primary consideration, given that inflatable castles require high airtightness, making the use of fitted tarpaulin essential. Crafted through a lamination process, where PVC film is laminated with knitted polyester fabric, this ensures good airtightness and a comfortable user experience. Additionally, considering that inflatable castles are meant for entertainment and have safety requirements, it's crucial to incorporate additives such as fire retardants during the pulp preparation.

In terms of fire resistance, PVC-coated fabric often adheres to various standards and testing methods. Common fire resistance levels include European B1 and B2 grades, French M1 and M2 grades, and the American NFPA701 standard:

B1 Grade: Complies with European standards, indicating a high level of flame resistance where the material does not support flame propagation after the cessation of direct flame.

B2 Grade: Also part of European standards, exhibiting lower fire resistance compared to B1. Materials may continue burning after the cessation of direct flame, albeit at a slower rate.

M1 Grade: A French standard denoting materials that are difficult to ignite.

M2 Grade: Another French standard, indicating lower fire resistance compared to M1.

The NFPA701 standard, established by the National Fire Protection Association (NFPA) in the United States, evaluates the fire resistance of materials used in tents and tarpaulins. The testing includes both vertical and horizontal flame resistance, as well as an assessment of flame spread.

In the construction of inflatable castles, choosing PVC-coated fabric that complies with fire safety standards is crucial. Adopting fire resistance levels such as B1, B2, M1, M2, and those meeting the NFPA701 standard effectively reduces the risk of fire incidents during the use of inflatable castles. Materials with B1 and M1 grades exhibit high flame resistance, providing an additional layer of safety by suppressing flame propagation. For scenarios requiring greater flexibility and portability, PVC fabrics with B2 and M2 grades offer suitable fire resistance. Furthermore, PVC fabrics adhering to the NFPA701 standard undergo rigorous testing, ensuring their flame-retardant performance in fire emergencies and providing reliable fire protection for inflatable castles across various applications and settings, ensuring user safety.

2.The application of airtight tarpaulin, puncture-resistant tarpaulin, fire-resistant tarpaulin, and fold-resistant tarpaulin in inflatable castles provides outstanding functionality and comprehensive protection. Airtight tarpaulin ensures the inflatable castle maintains a firm inflated state, providing a stable spatial environment. Puncture-resistant tarpaulin enhances its resistance to damage, enabling safe use on various ground conditions. The use of fire-resistant tarpaulin further elevates the safety of inflatable castles, ensuring the well-being of individuals in emergency situations. Meanwhile, the design of fold-resistant tarpaulin facilitates portability, convenient storage, and transport, making it suitable for a variety of mobile activities. The integrated application of these fabrics ensures that inflatable castles excel in entertainment, advertising, and temporary events, creating a secure, durable, and convenient user experience.

3. Anhui DER New Material Technology Co., Ltd. is located in Zhangbaling Plastic Polymer Industrial Park, Zhangbaling Town, Mingguang City, Chuzhou City, Anhui Province, whici is a professional manufacturer for PVC banner, PVC tarpaulin, PVC membrane, TPU coated fabrci, sun screen fabrics, super clear PVC film, swimming pool liner. Knife coating, hot-melting productions for OEM production on different thickness and softness functional products.; Virous product catagories and competitive price, which is popular sold more than 100 countries all over the world.

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