🔹Main function: Create emergency barriers against flooding, control water flow for houses, basements, and buildings.
🔹Operating mechanism: Automatically inflates when exposed to water (Expands 10-15 times compared to dry size).
🔹Core material: Super Absorbent Polymer SAP beads.
🔹Bag shell: Thick, high-quality non-woven fabric, sealed edges, leak-proof and resistant to strong water pressure.
🔹Speed: Fully inflated within 3-5 minutes.
🔹Outstanding features: Can be reused many times (after drying).