Emergency Flood Bags with Non-Slip Bottom Drawstring

Core Selling Points:

Patented Non-Slip Bottom Design: Special textured bottom treatment increases ground friction, making stacked bags more stable even on wet surfaces, reducing displacement risk during flood impacts.

Efficient Drawstring Closure System: Specially designed double drawstring closure is easy to operate, allowing one person to complete sealing in 15 seconds, improving emergency response time.

Superior Impermeability: Using 7S*3 high-density polyester canvas with special waterproofing treatment, achieving 99.5% leak-proof rate, maintaining effective sealing even under 1-meter water pressure.

Multiple Size Options: Available in 30×60cm, 35×65cm, 40×70cm, and 45×70cm sizes, holding 15kg, 18kg, 22kg, and 25kg of sand respectively, meeting various flood control needs.

High Visibility Design: Standard flood control green color provides good visibility in all weather conditions, facilitating command coordination and quick identification.

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Material and Craftsmanship:

These flood control bags feature 7S*3 high-density polyester canvas with 580 fibers per square centimeter, providing exceptional tear strength and abrasion resistance. The bottom has special rubber texture treatment for increased ground adhesion and reduced displacement risk. The closure system uses high-strength nylon rope with an optimized tightening mechanism for one-pull sealing. Double-thread reinforced stitching provides seam pressure resistance of 350N/5cm, far exceeding ordinary sandbags.

Color/Style Display:

The bags feature standard flood control green, a recognized warning color in professional emergency rescue with good visibility in rainy and foggy conditions. They display clear "Flood Control Use" text and filling indicator lines for correct operation. Colors can be customized per client requirements, including unit logos, area codes, or different colors for various purposes, but the standard green is best for large-scale flood operations, ensuring field coordination.

Application Scenarios:

Riverbank Reinforcement: Use 45×70cm bags stacked in pyramid formation at vulnerable points, with 3 rows at bottom, gradually decreasing upward. Requires 200-300 bags per 10-meter riverbank section, effectively increasing height and stability.

Urban Waterlogging Drainage: During heavy rainfall, use 30×60cm small bags to build temporary drainage channels in urban low-lying areas, directing accumulated water to municipal drainage systems. Requires approximately 150 bags per 100-meter drainage channel.

Building Ground Floor Protection: Around buildings in flood-threatened areas, use 40×70cm bags to build 60cm high protective walls with "two horizontal, one vertical" alternating stack method. Each doorway protection requires about 50-60 bags.

Critical Road Emergency Response: At key road intersections, use 35×65cm bags to divert floodwater while ensuring rescue vehicle passage. Each critical point requires approximately 80-100 bags.

Temporary Flood Diversion Channel Construction: In emergency discharge situations, quickly build drainage channels using different sized bags to guide floodwater to safe areas, reducing pressure on main defense lines.

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Usage Method Steps:

Open the bag and place on flat surface, fill with dry sand to 75-80% capacity along the marked filling lines. Pull the drawstrings firmly with both hands, ensure no sand leakage, cross the drawstrings and pull tight again before knotting securely. When stacking, use offset arrangement with bottom layer bags facing outward to increase base stability, and "two horizontal, one vertical" alternating pattern for upper layers to improve overall structural strength. In special cases, moisten bags to increase weight and stability; in emergencies, deploy quickly with partial filling.

Maintenance Guide:

Store in dry, ventilated areas away from prolonged sunlight and moisture. Regularly inspect inventory bags' closure systems and fabric integrity, with quarterly testing of 5% samples for leak resistance recommended. If not severely damaged after use, clean and dry for reuse. Avoid contact between non-slip bottoms and sharp objects to maintain texture integrity. Periodically rotate long-term stored bags to prevent deformation of bottom layers due to prolonged pressure. Before special weather warnings, check inventory quantity and quality to ensure emergency response capability.