Durable & Flexible PTFE Tubing Assembly for Chemical-Safe Applications

Engineers and lab technicians seeking reliable fluid transfer solutions will value this 4x2mm PTFE flexible tube assembly, engineered for high-performance environments requiring corrosion resistance and thermal stability (-200°C to +260°C). The seamless PTFE core prevents leaks and withstands aggressive chemicals like sulfuric acid or chlorine gas without degradation—a critical advantage over silicone or rubber alternatives that fail under prolonged exposure (comparison table below).

Key Features:
✅ Flexibility: Spring-wire core ensures kink-free bends up to 90° in tight spaces
✅ Leakproof: Compression fittings create IP67-rated seals for volatile substance handling
✅ Hygienic Design: Smooth interior walls prevent bacterial growth in medical/biotech workflows

Ideal for:
– Pharmaceutical compound filtration systems
– Automotive ethanol/fuel line retrofits
– Semiconductor etchant transport

Performance Edge:
| Specification | This PTFE Assembly | Standard Rubber Hose |
|————————|———————|———————|
| Chemical Resistance | Superior | Moderate |
| Temperature Range | -200°C ~ +260°C | -40°C ~ +135°C |
| Flexural Lifespan | 500k+ cycles | <50k cycles |

Compliant with FDA/NSF certifications for food-safe applications and ISO9001 manufacturing standards, this 320mm pre-assembled tubing streamlines installations requiring precise length specifications while maintaining pressure ratings up to 3 Bar (43 psi). laboratories report 40% fewer replacement cycles compared to standard PTFE products due to proprietary bonding technology preventing tube-wall separation at joints