These pond liners are 60 mil (0.060" thick) EPDM (Ethylene Propylene Diene Monomer). You can rest assured that your aquatic life will be safe, because these pond liners contain none of the algaecides & fire retardants found in roofing EPDM.
In addition to the sizes available below, the following extra-large sizes are available:
20' x 20'
20' x 25'
20' x 30'
30' x 30'
These larger liners require truck freight. For quotes on these larger sizes, contact us for a shipping quote: 60mil SPLIBO