Chemical Compatibility
Fitting — Caustics/Bases
Moderate evidence
Named chemicals
Sodium Hydroxide (creep-prone bulkhead fittings)
What LibertyCES's vendor documentation shows
X-Link/XLPE gaskets flagged as leak-prone on reinstall — a real material-selection caveat for caustic tank fittings.
Materials documented for this service
- X-Link/XLPE gasket (no form memory, leak risk on reinstall)
Products cited for this service
Poly Processing/Peabody bulkhead fittings
Sourced to
- poly-processing-fittings-accessories.md
- peabody-general-catalog.md
Every material and product claim on this page traces to the vendor documentation listed above. Chemical compatibility depends on exact concentration, temperature, and duty cycle — confirm current specifications with the manufacturer and request a spec review before final specification.