Pupils can use Salt Polyacrylate to perform an investigation to figure out whether the mixing of 2 or even more materials causes new compounds. Extrinsic self-healing products can attain recovery efficiencies over 100% also when the damages is big.
Salt polyacrylate can be split right into two categories according to the molecular weight, namely water-soluble and also water-swellable. There is likewise some problem that salt polyacrylate in disposal diapers might irritate some babies.