مميزات خاصة

No need for sand automatically when meet water safe and convenient to use can be degraded naturally.
The sandbag is made of high-density thickened canvas which is of high quality waterproof and impermeable and is not easy to be damaged.
put this sandless sandbag in a place that needs protection before the flood you can water it in advance to make it expand the expansion process takes a few minutes.
water activated sandless sandbag can be placed in a dry place after not in use; The water will gradually evaporate and will collapse again and then it will expand again when it meets with water.
It can be used in water conservancy material supply stations property communities underpasses basements homes garages shops schools.

وصف

Self-Inflating Water-Activated Fast Absoption High Capacity Sandless Flood Barriers
The are made of thick canvas material firm and durable Super absorbent material
Barrier for heavy Rain flooding and placing at doors and windows of house Garden Gate Garage Entrance Basement Skylight.
40 More Coverage and Easier to Deploy than a Traditional Sandbag.
Product information
Product name: water swelling bag
Outer bag material: canvas
Expansion time: 3-5 minutes
Maintenance: Air dry and store in a dry place after use
Product style: Fully sealed
Product use: flood prevention flood resistance

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