Drop stitch fabric, also known as double wall fabric, drop stitch material or drop stitch PVC, is a type of fabric commonly used in the construction of inflatable products such as paddle boards, kayaks, and air mattresses. It is characterized by its unique construction, which allows it to maintain its shape and rigidity even when inflated to high pressures.

Drop stitch fabric consists of two layers of fabric connected by thousands of threads or yarns. These threads run between the top and bottom layers, creating a series of small "stitches" that give the fabric its name. The threads are evenly spaced and provide structural integrity to the fabric.

The most common materials used for drop stitch fabric are PVC (polyvinyl chloride) and polyester. The top and bottom layers are typically made of PVC, while the threads in between are usually made of polyester. PVC provides airtightness and durability, while polyester adds strength and stability to the fabric.

The manufacturing process for drop stitch fabric involves weaving the threads between the two layers of PVC using specialized machines. The threads are stitched at regular intervals, creating a pattern that helps distribute air pressure evenly throughout the inflated product.

The key advantage of drop stitch fabric is its ability to withstand high internal pressures. When inflated, the fabric forms a network of rigid, interconnected chambers that can support the weight of a person or objects on its surface without sagging or losing shape. This rigidity allows for improved stability and performance in inflatable products, particularly in water sports equipment.

Drop stitch fabric inflatable products are often designed with inflation valves that allow users to easily inflate and deflate them using a pump. When deflated, these products can be rolled up or folded for compact storage and transportation.

Overall, drop stitch fabric is valued for its strength, rigidity, and versatility in creating inflatable products that can be used for various recreational, sporting, and outdoor activities.

Features and Benefits of Drop Stitch Fabric:

1. Air tightness: The PVC layer on the fabric makes it with excellent air tightness .

2. Waterproof: The PVC layer on our Architecture Membrane Material makes it highly resistant to water, ensuring that it remains completely waterproof even in the harshest of weather conditions.

3. UV Resistant: The Architecture Membrane Material with UV resistance and excellent light fastness, ensuring suitable weather durability. which means it will not degrade or lose its color even after prolonged exposure to sunlight.

4. Durable: Our Architecture Membrane Material with excellent tensile，tearing and adhesion resistance, and good welding performance in the process of processing.Our fabric is highly durable and can withstand heavy rains, winds, and other weather conditions without deteriorating or tearing.

5.Self clean function: The Architecture Membrane Material with PVDF or acrylic lacquers for easy cleaning and added weather protection.

6. High-pressure support: Drop stitch fabric can maintain its shape and stability when inflated to high pressures, forming a sturdy structure that can support the weight of a person or objects without sagging or deforming.

7. Flame retardant: It meets European and American flame retardant standards, such as B1, NFPA 701, M1.

8. Lightweight and portable: When made with drop stitch fabric, inflatable products can be rolled up or folded in deflated state, making them easy to carry and store. This allows users to conveniently take them to outdoor activities or travels.

9. Versatility: Drop stitch fabric is widely used in the production of various inflatable products such as paddleboards, kayaks, rafts, inflatable mattresses, and more. It has the ability to adapt to different water-based and outdoor activities