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Do you know how water abosrbing expansion sandbag work?

November 08, 2024
Do you know how water abosrbing expansion sandbag work?
inflatable flood bag
The working principle of the water absorbing expansion bag mainly relies on the specially designed water absorbing material inside it. This material will quickly absorb water and expand upon contact with water, thereby achieving waterproofing and leak sealing effects. The outer layer of a self-inflating sanbag is usually made of burlap bags with good water permeability, which ensures that water can penetrate into the inner layer of the water absorbing material and cause it to expand. This design makes the water absorbing expansion bag very simple and fast to use, and it is also very convenient for storage and handling, it is good alternative sandbags to tranditional 
heavy sandbags 
 
Water active flood bag has a wide range of applications in various scenarios that require waterproof treatment, such as flood prevention, leak sealing, etc. Due to its simple use and significant effect, water activiated flood bag are often used as temporary waterproof measures in outdoor activities.
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