Krontec TEFLON hose 9200 Construction: Smooth Teflon hose inside, corrugated outside, with 1.4301 stainless steel coating, electrically non-conductive (size -06D electrically conductive). Operating temperature: -56°C to +232°C (max. +135°C with aluminum connections). Chemical resistance: PTFE inner liner, resistant to almost all fluids, highest chemical resistance. Special feature: kink-resistant. High temperature and pressure resistance with high flexibility due to the externally corrugated PTFE core. Good flow rate, no turbulence and easy to clean thanks to a smooth inner core.