¨ç Open zipper and put bag of compound in each compartment.
¨è Immerse WaterDam fully into water, wait about 3~5 mins until in fully expanded stste
- use in similar manneras with sand bags.
¨é After using and if partially dried out if water comes again then the swelling process will place again
¨ê After using open zippers and out the remains of the swelling compound which will compietely dissipate
under normal atmospheric conditions leaving no residue, Dry out bags and store in a dry place for later reuse.
¨çThe standard WaterDam product can easily be charged/rechared with the special expanding compound
as the openings for charging the expanding agent are provided with a zipper.
¨è Rafill expanding agent is packed stored separately from the bags and can be retained for a long period.
¨é When the charged product is totally immeraed in water the compound absorbs water, expands and
attains aweight of about 15kg in about 3~5mins.
¨ê The water dambags have two separate chambers which are charged separately and display a high
resistance to lateral preaaure.
¨ë After use if the remanents of the expanding agent are removed for the bag this material dissipates
under the influence of the sunlight and bag can be dried out and made available for reuse.
¨ì The main advantages are availability for rapid use, easy storage, unused product takes up
very little space and is easy to transport.
¨íThe WaterDam bags can also be used for filling with sand or aggregate
¨ç Low lying areas to flooding.
¨è To prevent flood water from damaged water mains entering cellars, houses or underground areas.
¨é Construction sites, to prevent water entering excavation areas or trenches.
¨ê Temporary embankments for flood swollen rivers.
¨ë Filling breaches in damaged embankments, etc.