Chemical Compatibility
Ductwork — Acids
Strong evidence
Named chemicals
Hydrochloric Acid (fume/vapor)
What LibertyCES's vendor documentation shows
Independently confirms the project's hcl-vapor-no-metal rule via explicit 'chemical fume extraction'/'laboratory hood exhaust' PP ductwork applications.
Materials documented for this service
- Polypropylene (preferred over metal)
- HDPE
Products cited for this service
Houston PolyTank PP/HDPE DuctworkLibertyCES HCl fume scrubber case study ductingPerry Fiberglass FRP Ductwork
Sourced to
- houston-polytank-website.md
- hcl-fume-scrubber.md
- perry-fiberglass.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.