eSUN TPU-95A Red 3D Printing Filament 1.75mm 1kg

eSUN eTPU-95A Red is a high-performance flexible TPU filament for FDM 3D printing, supplied in 1.75mm diameter with a 1kg net weight. With Shore 95A hardness, it combines flexibility, resilience, wear resistance, tear resistance and impact resistance while maintaining good dimensional stability and shape recovery, in a deep saturated solid-red color.

⭐ eSUN eTPU-95A stands out by balancing flexible TPU behavior with Shore 95A firmness, making it easier to control than softer TPU grades while providing strong abrasion, tear and bending resistance for functional flexible parts.

📦 Product Information

🔹 Brand: eSUN

🔹 Product: eSUN eTPU-95A

🔹 Material: Flexible Thermoplastic Polyurethane TPU

🔹 Hardness: Shore 95A

🔹 Official Color: Red

🔹 Filament Diameter: 1.75mm

🔹 Net Weight: 1kg

⭐ Why Choose eSUN eTPU-95A Red?

🔹 Shore 95A flexibility provides a useful balance between elasticity, firmness and printing control.

🔹 Good resilience allows parts to bend and stretch before recovering their original shape.

🔹 High abrasion, tear and cut resistance for functional parts exposed to repeated use and friction.

🔹 Strong impact resistance and vibration absorption for protective parts, dampers and flexible bumpers.

🔹 Excellent bending endurance for repeatedly flexed components.

🔹 Low shrinkage and good dimensional stability help produce accurate flexible parts.

🔹 Red is a deep saturated solid-red color and is distinct from eSUN Transparent Red.

🖨️ Printer Compatibility

Compatible with FDM printers that support 1.75mm flexible filament and nozzle temperatures up to 250°C, including printers from:

🔹 Bambu Lab

🔹 Creality

🔹 Prusa Research

🔹 Anycubic

🔹 ELEGOO

🔹 AMS and similar systems do not support, so use of a Direct Drive setup or a short, low-resistance feed path to achieve more stable extrusion with flexible filament.

⚙️ Printing Settings

🔹 Nozzle Temperature: 220–250°C

🔹 Build Surface Temperature: 45–60°C

🔹 Fan Speed: 100%

🔹 Printing Speed: under 100 mm/s

💡 Recommendations and Conditions of Use

🔹 Pre-drying: 55°C for more than 4 hours for best printing results.

🔹 After prolonged exposure to moisture, eSUN recommends drying at 60°C for more than 8 hours before printing again.

🔹 Direct Drive is preferred because flexible filament may deform in the extruder gears at excessive feed speeds.

🔹 Bowden systems may require speeds around 20 mm/s or lower for stable feeding.

🔹 Keep TPU dry in a sealed container with desiccant because the material is highly hygroscopic.

🔗 Filament Storage Bags and Moisture Control Silica

📊 Technical Specifications

🔹 Hardness: Shore 95A

🔹 Density: 1.21 g/cm³

🔹 Melt Flow Index MFI: 1.2 g/10min at 190°C and 2.16kg

🔹 Tensile Strength XY: 29.63 MPa

🔹 Tensile Strength Z: 4.43 MPa

🔹 Elongation at Break XY: >400%

🔹 Elongation at Break Z: 35.66%

🧩 Applications

🔹 Flexible functional parts and mounts

🔹 Protective cases and housings

🔹 Gaskets, seals and dampers

🔹 Footwear and wearable components

🔹 Sporting products and protective equipment

🔹 Shock and vibration absorbing parts

🍽️ Food Contact and Safety

🔹 Official FDA, EN 71-3 and European food-contact reports are available for TPU-95A.

🔹 Current reports identify the tested material as transparent solid TPU-95A, so no separate Red-specific certification is claimed.

For technical datasheets, printing settings and CubicSky support guides, see:

🔗 3D Printing Materials Settings and Technical Support Guide

📚 Official Sources and Documents

🔗 Official eSUN TPU-95A Product Page

🔗 eSUN eTPU-95A Technical Data Sheet

🎥 eSUN TPU-95A Video