Denilco self-inflating sandbags have a wide range of applications, can be used for the temporary flood control works, such as increasing the height of the dyke to stop the shortage, enclosing the water to prevent the overflow, engineering closure, the blockage of the ditch and the dark hole, reinforcement of flood control dams at any time, temporary flood prevention works such as urban water dam, street flood wall etc. It is only 275g before, after 2-3 minutes’ absorption can reach 20kgs, replace the usage of the soil to build a flood dam rapidly. To reduce the loss caused by the lack of soil in the emergency scene and the failure to take care in time.

Product details

Before use, the self-inflating sand bag is small in size, light in weight, convenient in storage and transportation. Compared with the traditional method, it can greatly reduce manpower and buy time for the emergency. It is non-toxic, tasteless, pollution-free; SAP inside can be completely degrade, no residue, environmental friendly. After the flood discharge, sand sedimentation will not happen and can be removed easily. After the flood control, the contents of the bag can be poured into the farmland, which will facilitate the drought after the flood and better protect the environment and natural resources.

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Technical specification

Product: Non-woven fabric self-inflating sandbag Article no.: DP400
Size: 400mm(length)*600mm(width) Brand: DENILCO ®
Material outside: Four in one ultrasonic polypropylene non-woven fabric Color: White
Built-in material: hydrophilic nano-sap functional material is adopted as the main medium
  1. Expansion time: <3 minutes(water temperature environment >18°C)
  2. Compressive strength: >150 Kg
  3. Stacking height: >1.2m
  4. Sealing performance: there is no obvious leakage of resin debris before water absorption, and no overflow of contents after water absorption.
  5. Drop performance: free fall from 1 meter height to flat concrete floor without damage
  6. Thread body: 100% combed cotton thread
  7. Product weight: 0.27kg ±5% before water absorption and 20Kg±5% after water absorption
  8. Expansion height: 15cm
  9. Use of environment: fresh water acid and alkali environment 8 > PH > 5
  10. corrugated carton: moisture-proof plastic vacuum bag 50 pieces/
carton plastic vacuum bag 50 pieces/carton
  1. Box gauge: 42*36*50CM
  2. Gross/net weight: 15.5kg / 14.4kg
  3. Storage condition: store in a dry and cool place
  4. Warranty period: 5 years