Even if a pipe material is "resistant," improper use of caustic soda can lead to several issues: Can chemical drain cleaners damage your pipes?
Most modern plastic piping is designed to resist a wide range of chemicals, but they react differently to the intense heat and alkalinity of caustic soda. caustic soda plastic pipes
The Invisible Threat: Is Caustic Soda Melting Your Plumbing? Even if a pipe material is "resistant," improper