Nonwoven sap anti flood defense sand bags

Expansion flood prevention bags, flood prevention jute bags, and water expansion bags are waterproof products that are easy to store, use, and carry. The outer skin is made of jute bags with different specifications and shapes, and the inner bag is made of absorbent material. Usage: 1. When not in use, flood control bags should be placed indoors in a dry place for backup. They can be used during rainy or typhoon seasons to prevent flooding and absorb water. 2. When using, open the bag and immerse it in water or spray it in the flood control zone. After about 3-5 minutes, the bag will expand to 80-100 times (about 15kg) and be moved to the desired location for flood control interception. 3. After the flood recedes, self-inflated flood control bags that have not absorbed water can be placed back indoors in a dry place and sealed for safekeeping. Flood control bags that have already absorbed water should be naturally dried and disposed of as waste, non-toxic, harmless, and pollut…

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