POLMASK TPU-95A 1.75mm Red 0.75kg

Flexible parts are a nightmare on standard FDM printers when the filament is stiff or brittle. POLMASK TPU-95A takes the frustration out of printing elastic components by combining a true 95A Shore hardness with predictable extrusion behavior. This red, 1.75 mm thermoplastic polyurethane filament is perfect for parts that must bend, twist, and absorb impact without cracking.

Who is it for

Targeted at hobbyists, prototyping engineers, and product developers who need durable, rubber-like parts. If you design phone cases, drone bumpers, or industrial gaskets, this TPU lets you iterate quickly without sacrificing mechanical performance.

Main features

• Shore hardness 95A provides a flexible yet resilient finish
• Elongation at break of 500% ensures parts bend rather than break
• Simple print settings (210-240°C, bed up to 60°C) for reliable results
• Diameter tolerance of ±0.05 mm for smooth feeding and consistent layers
• Vacuum-sealed with desiccant for long shelf life
• Bright red color makes printed objects easy to identify

Specifications

• Material: Thermoplastic Polyurethane (TPU)
• Shore Hardness: 95A
• Filament Diameter: 1.75 mm
• Diameter Tolerance: ±0.05 mm
• Colour: Red
• Net Weight: 0.75 kg
• Recommended Print Temperature: 210-240 °C
• Recommended Bed Temperature: 0-60 °C
• Recommended Print Speed: 20-50 mm/s
• Tensile Strength: 30 MPa
• Elongation at Break: 500%
• Density: 1.25 g/cm³
• Melt Flow Index (MFI): 11 (190°C/2.16kg)
• Vicat Softening Temperature: 80 °C
• Spool Type: Plastic Spool
• Packaging: Vacuum-sealed with desiccant
• Compatibility: FDM 3D Printers
• Key Feature: High flexibility and elasticity

Tips

Due to its flexibility, use a direct-drive extruder or a well-calibrated Bowden tube. Print with a slow first layer and minimal retraction to avoid tangling. Keep the spool away from moisture, as TPU is hygroscopic. Store it in a sealed bag with desiccant after use.