Slab Phantoms

Virtual Water Phantom Material scatters and attenuates x-rays the same way as water without charge storage problems.

Acrylic Phantom Material is a clear plastic (PMMA) also known under the trade names Lucite, Plexiglas and Perspex.

Polystyrene plastic (PS), also known as polystyrol, has a density of 1.05 g/cm2, which makes it lighter than acrylic. Supplied in milky white sheets.