Sodium polyacrylate
Esquema
Jerarquía
<materials by composition> > inorganic material > sodium > sodium compounds
Descripción
A super-absorbent polymer, the sodium salt of polyacrylic acid, with broad commercial applications. In a conservation context, it is used as a moisture buffer material for humidity control in museum exhibit cases and in historic structures.
URI original del concepto
Otros términos
- polyacrylate, sodium [en]