Plastic
Linings
Fluoropolymer and thermoplastic barriers for extreme environments — where rubber can't go. PFA, PTFE, PVDF, PP, and PE by rotolining, loose lining, and welded sheet.
When the chemistry goes beyond rubber
Plastic linings protect where rubber can't — concentrated acids, solvents, fluorine compounds, and ultra-high temperatures. Fluoropolymers handle virtually the entire chemical spectrum up to 260°C.
We offer: rotolining (seamless PFA/ETFE), loose-lined PTFE, and welded thermoplastic sheet (PP, PE, PVDF).
Applied to equipment we've designed and fabricated in-house — vessel geometry optimised for liner installation.
Rotolining creates a seamless, stress-free fluoropolymer barrier — no welds, no joints, no weak points.
Seamless Protection
Six systems for the full chemical spectrum
Each system serves specific equipment types and environments.
PFA Rotolining
Seamless fluoropolymer by rotational moulding. One continuous barrier — handles virtually all chemicals.
PTFE Loose Lining
PTFE sheet fastened to steel. For large vessels and columns where rotolining isn't practical.
PP/PE Welded Sheet
Cost-effective for mineral acid environments where fluoropolymers aren't required.
ECTFE/ETFE Lining
ECTFE (Halar) and ETFE for combined chemical and temperature resistance.
Precision lining from prep to test
Controlled application with full documentation.
Lining selection by environment
Resistance comparison across plastic lining systems.
| Environment | PFA | PTFE | PP/PE | ECTFE |
|---|---|---|---|---|
| HCl (all conc.) | ||||
| H₂SO₄ (>80%) | ||||
| HF Acid | ||||
| Organic Solvents | ||||
| Chlorine (wet/dry) | ||||
| Temp >150°C |
PFA Rotolining —
HF Acid Service
Seamless PFA for HF acid reactors. HAW Germany. 20-year service life target.