Premium Plastic Round PVDF Rod Tube for Medical and Semiconductor Fields. Medical Grade Purity: Purified specifically for medical use and clean room applications ensuring high integrity. Broad Size Availability: Standard diameters from 4mm to 260mm plus fully customized sheet and rod options. Superior Chemical Resistance: Exceptional resistance to strong acids, alkalis, halogens, and organic solvents. FDA Compliant Safety: Safe for repeated food contact and maintains non-toxic integrity below decomposition. Custom Machining Service: Available for extrusion and precision machining to meet specific design requirements. Flame Retardant Rating: Achieves UL94 V-0 rating for outstanding fire safety in various environments. Low Water Absorption: Minimal water absorption of less than 0.04% ensures dimensional stability.