PTFE PUTTY:
PTFE PUTTY:
| Water | ✔ | Acidic Gas | ✖ | Concentrated Alkalis | Mineral Oil & Grease | ✔ | |
| Steam | ✔ | Volatile Hydrocarbon | ✖ | Solvents | ✔ | Paint Varnish | |
| Hydrogen | ✖ | Neutral Solutions | ✔ | Amines & Nitrates | ✔ | Bitumen | ✔ |
| Oxygen | Concentrated Acids | Synthetic oils | ✔ | Abrasive media | ✔ |
| ✔ | Recommended | ✖ | Limited Recommendable |