Water absorption sandbag comparison table http://translate.google.com/translate?u=http%3A%2F%2Fhomepage2.nifty.com%2Fwaterbag%2Findex.html&langpair=ja%7Cen&hl=ja&ie=UTF8
Water absorption sandbag comparison tableThis one, the person who has been served in relationship of engineering works being the sandbag is bought well, but [suguremono] that started arriving in these days the sandbag completes with just the water, but because each company it differs respectively even in the same water absorption sandbag, those which are really used focusing on it tried arranging to the chart. Various, using, when you saw, the nonwoven fabrics water absorption speed are faster than the flax, it seems that also weight before the absorbing water is light.Those of most flax make after the absorbing water, are times when the polymer of contents ones flows out, but also those which liquid [dare] are not done have come out. In regard to the weight after the absorbing water, after the absorbing water 'piling up at the company of 15kg~18kg, use' 'the earth and sand sandbag and combined use' you happened to see the fact that it is written, but you think that in the place where it expands in 20kg was not written.It tried doing the varieties and research, but those before the generation 'those which with the flax make' expand from average 400g are the majority, when expanding, when the polymer flows out and touches all over it seems that is done. Those where this point is improved, 'probably mean the water absorption sandbag of the nonwoven fabrics make'. Vis-a-vis environment whether with those which are said how is but obscurity,It is visible that also water absorption speed is faster 'than those of the flax make' somehow, the kind of air which is latter does that perhaps stress after the purchasing is eased. And among those just one you are unparalleled in other things, discovering the “water absorption sandbag”. This in the type which fills the water directly in inside sack of the opposite payment attaching, having become the mechanism where the polymer of contents ones does not go outside completely, furthermore prevents also drying expansion, it seems. As for the usual water absorption sandbag the moisture evaporating at about 5~10 day, way it returns to prototype? Because is, when long term we would like to use, perhaps “[wandabatsugu]” is good.After the expanding 12kg or 15kg there is a thing, only those whose price is cheap, but whether or not as expected those of such a weight is useful as a sandbag, it is doubtful.When you look at unit cost, because it is very cheap, without thinking at all, you probably will buy, you thought, but having sold from 200, it probably is… it requires the light sandbag repeating many, but when you think of the time whether also those which more guarantee weight as an impression decisively it is good. Reuse possibility the trader who is sung it is many, but as for the high absorption polymer the [ze] it is to be the [bu] same,As for difference there probably is a variety, but one time pouring the water on the sandbag of [dorodoro] which is used, either the eye which reusing you saw is not good! Doubts also the trader who insists only such a thing and the nerveBy the way it is. * Material classified by category selling price: Before the most it is cheap, weight absorbing water: Most light weight and after the weight absorbing water: Those above 20kg, duration: In most speed it records with red.
Because the water absorption sandbag before the using in the water expands with just the 浸 [ke] [ru] in comparison with the sandbag which stuffs the earth and sand, the optimum to the city where the earth and sand is little.In addition deicing job of the water which is used at construction site and the like and water absorption, the dead water, waterway induction of water leak and when etc leaking, there is various uses and is being observed. Because this is the data which was collected with the individual, because it is not something which guarantees what,Details please view each company HP, examine.