789048342715 3 mm x 2 mm PTFE Teflon Tubing Thermal Barrier Tube 3D Printer Hot End

ProTechTrader 3 mm x 2 mm PTFE Teflon Tubing Thermal Barrier Tube 3D

ProTechTrader 3mm x 2mm PTFE Teflon Tubing - Premium Thermal Barrier Tube for 3D Printer Bowden Extruders

Upgrade your 3D printing experience with the ProTechTrader 3mm x 2mm PTFE Teflon Tubing, the essential thermal barrier component for MK9 Bowden extruder systems. Engineered for precision and durability, this 6-inch high-quality PTFE tube ensures smooth filament feeding and optimal heat management in your 3D printer, delivering consistent, professional-grade results every time.

Why Choose ProTechTrader PTFE Teflon Tubing?

When it comes to 3D printing reliability, your Bowden tube plays a critical role in filament guidance and thermal protection. This premium PTFE Teflon tubing is specifically designed to meet the demanding requirements of MK9 extruder systems, providing the perfect balance of flexibility, heat resistance, and low-friction performance that serious makers and professionals demand.

Whether you're maintaining your CTC printer, upgrading a Replicator clone, or building a custom 3D printing setup, this thermal barrier tube delivers the precision engineering needed for flawless prints. The smooth interior surface ensures minimal friction, reducing the risk of filament jams while maintaining consistent extrusion pressure throughout your printing projects.

Technical Specifications

• Outer Diameter (OD): 3mm
• Inner Diameter (ID): 2mm
• Length: 6 inches (152.4mm)
• Material: Premium PTFE (Polytetrafluoroethylene) Teflon
• Compatible Filament Size: 1.75mm
• Extruder Compatibility: MK9 Bowden systems
• Temperature Rating: Up to 260°C (500°F)
• Printer Compatibility: CTC printers, Replicator clones, and similar MK9-equipped models

Key Features and Benefits

• Perfect Fit for 1.75mm Filament: Precision-manufactured 2mm inner diameter provides optimal guidance for standard 1.75mm filament, ensuring smooth feeding without binding or excessive play
• Superior Heat Resistance: Premium PTFE Teflon construction withstands temperatures up to 260°C, creating an effective thermal barrier that protects your filament from premature melting
• Ultra-Low Friction Surface: The naturally non-stick properties of PTFE minimize resistance, reducing wear on your extruder motor and enabling faster, more reliable printing
• MK9 Extruder Optimized: Specifically sized for MK9 Bowden extruder systems found in CTC printers and popular Replicator-style 3D printers
• Chemical and Wear Resistant: PTFE material resists degradation from various filament types and additives, ensuring long-lasting performance
• Easy Installation: 6-inch length provides ample material for proper installation with room for trimming to your exact specifications
• Cost-Effective Maintenance: Replace worn tubing to restore optimal print quality without expensive component replacements

Package Contents

• 1x PTFE Teflon Tube (6 inches long, 3mm OD, 2mm ID)

Perfect For These Applications

This thermal barrier tube is the ideal solution for multiple 3D printing scenarios:

• Routine maintenance and replacement of worn PTFE tubing in MK9 extruders
• Upgrading stock tubing to improve print quality and reliability
• Building or modifying custom Bowden extruder systems
• Repairing CTC printers and Replicator clone machines
• Creating backup inventory for workshop or production environments
• Educational makerspaces and 3D printing labs

Why PTFE Tubing Quality Matters

The thermal barrier tube in your Bowden extruder is more than just a guide—it's a critical component that affects print quality, reliability, and maintenance intervals. Inferior tubing can lead to heat creep, filament jams, inconsistent extrusion, and frustrating print failures. ProTechTrader PTFE tubing is manufactured to strict tolerances, ensuring consistent inner diameter, smooth bore finish, and reliable thermal performance that keeps your printer running smoothly.

Compatibility Information

This 3mm x 2mm PTFE Teflon tubing is specifically designed for MK9 Bowden extruder systems. It is commonly found in CTC 3D printers, various Replicator clone models, and other similar dual-extruder systems that utilize the MK9 hotend design. The tube is optimized for 1.75mm filament diameter—please verify your printer's specifications before ordering to ensure compatibility.

Exceptional Value at Just $5.99

At only $5.99, this premium PTFE Teflon tubing represents outstanding value for makers, hobbyists, and professionals alike. Rather than struggling with degraded tubing or risking print failures, invest in this high-quality replacement component and restore your 3D printer to peak performance. It's a small investment that delivers significant improvements in print reliability and quality.

Order Your ProTechTrader PTFE Teflon Tubing Today

Don't let worn or inferior tubing compromise your 3D printing projects. Add the ProTechTrader 3mm x 2mm PTFE Teflon Tubing to your cart now and experience the difference that quality components make. Perfect for maintenance, upgrades, and repairs—this essential thermal barrier tube will have your MK9 Bowden extruder performing like new. Stock up today and keep your 3D printer running flawlessly!