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Registered Member #99
Joined: Thu Feb 09 2006, 06:10PM
Location: florida, usa
Posts: 637
Hello all, Just got some sodium polyarclyate...NEAT STUFF!
It will absorb about 100 times its weight in water. Starts as a powder, turns into a large puff of "stuff". Looks like dry snow. Really fun to play with! Once it dries out(baking) it will return to its original volume, and can be reused. I will make a video of it soon. Anyone interested in it can get some at United Nuclear(online). Has anyone else played with this before?Any neat things to do to it?
Registered Member #33
Joined: Sat Feb 04 2006, 01:31PM
Location: Norway
Posts: 971
According to wikipedia it is used in diapers, but I don't know how pure it is or if it's easy to isolate. If it is, this might be a viable option for those who can't/don't want to order from UN.
Registered Member #268
Joined: Tue Feb 28 2006, 02:44AM
Location: Ontario, Canada
Posts: 48
If you don't have access to diapers, women's really heavy duty pads also have this stuff in them.
The stuff in diapers/pads may not be pure enough to dry out and be reusable... I'll try and borrow a diaper from my neighbour to determine the reusability in the next day or so. I just hope nobody puts it in the sink!
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Sodium Polyacrylate
