TECBEARS 1kg 95A TPU Black Review (2026): A Spec-Based Look

What stands out

• Shore hardness of 95A provides ideal flexibility and resilience.
• Prints at speeds up to 120mm/s with good layer adhesion.
• Dimensional accuracy of +/- 0.03mm ensures consistent extrusion.
• Vacuum-sealed packing with desiccant prevents moisture and dust exposure.
• Glossy surface finish delivers a clean and wear-resistant result.

Who it fits

TECBEARS TPU Black Key Specs

Shore Hardness: 95A

This rating defines the material's flexibility. A 95A value sits between rigid plastic and soft rubber. You get a balance of softness and resilience, making it suitable for items that need to bend without breaking. This hardness level is ideal for phone cases or wristbands that require durability while remaining comfortable to handle during daily use.

Max Print Speed: 120mm/s

This specification indicates how fast the printer can extrude the filament. TECBEARS claims this TPU prints up to three times faster than standard flexible filaments. At 120mm/s, you can achieve good layer adhesion with low warpage. This speed helps reduce print times for functional parts like shoe soles or keys without sacrificing structural integrity or surface quality.

Filament Diameter: 1.75mm

This is the standard thickness for most desktop FDM 3D printers. A 1.75mm diameter ensures compatibility with a wide range of extruder gears and hotends. You can use this filament in almost any consumer-grade machine without needing adapters. Consistent thickness is crucial for preventing clogs and ensuring smooth feeding through the printer's filament path.

Dimensional Accuracy: +/- 0.03mm

This tolerance level measures how closely the actual filament diameter matches the stated 1.75mm. A variance of only 0.03mm ensures consistent extrusion rates. This precision reduces issues like under-extrusion or over-extrusion, leading to better layer bonding and smoother finishes. You benefit from predictable print results, which is essential for parts that must fit together precisely.

Net Weight: 1kg

This weight indicates the total amount of material on the spool. One kilogram provides enough filament for multiple medium-sized prints or several smaller functional items. You can calculate coverage based on your printer's infill settings. This quantity is standard for hobbyists who need a reliable supply for testing designs or producing small batches of flexible components.

Design and Build Quality

The listing describes this spool as a vacuum-sealed package containing 1kg of black TPU filament. The net weight is listed as 1kg, while the total shipping weight is 2.2 pounds. This packaging includes desiccant to prevent moisture absorption. According to the listing, this protection helps guarantee smooth printing by keeping the material free from bubbles and clogs. You do not need to worry about humidity degrading the filament before you open it.

The filament diameter is 1.75mm with a dimensional accuracy of +/- 0.03mm. This tight tolerance ensures consistent extrusion across all standard 1.75mm FDM 3D printers. The material offers a gloss surface finish. This aesthetic choice suits items where a clean, shiny look is preferred, such as mobile phone cases or bracelets. The 95A Shore hardness provides flexibility without excessive softness.

You can print this material at speeds up to 120mm/s. The listing notes this is three times faster than regular TPU. It maintains good layer adhesion and low warpage at these speeds. Recommended settings include a nozzle temperature of 210-230°C and a bed temperature of 50-60°C. These specifications allow you to produce wear-resistant parts like shoe soles or keys. The design focuses on high-speed usability and dimensional consistency for reliable results.

Setup and Everyday Use

You need an FDM 3D printer that accepts 1.75mm filament. The listing states the material has wide compatibility with these machines. Setup begins with loading the spool. The vacuum-sealed packaging includes desiccant to keep the filament dry. You should remove the desiccant only when ready to print to prevent moisture absorption. This step is critical for TPU, as dry filament ensures smooth extrusion.

For daily use, you adjust your printer settings to match the recommended parameters. You set the nozzle temperature between 210°C and 230°C. The bed temperature should be set to 50°C to 60°C. These temperatures help achieve good layer adhesion and a clean finish.

You can print at speeds up to 120mm/s. The data claims this is three times faster than regular TPU. At this speed, the filament reportedly maintains low warpage and minimal stringing. This allows you to produce parts like phone cases, shoe soles, or bracelets more quickly. The dimensional accuracy of +/- 0.03mm helps ensure consistent results during these prints. You get a gloss finish on the final object. The 95A Shore hardness provides flexibility, so the printed items can bend without breaking. You store the remaining filament in its sealed bag to maintain quality for future projects.

Before You Buy This TPU

You need a printer that handles flexible materials well. Most FDM machines work with 1.75mm filament, but you must check your extruder type. Direct drive extruders handle TPU much better than bowden setups. The listing recommends speeds between 80 and 120mm/s. You should verify your printer can maintain this pace without skipping steps. Storage is critical for TPU. Even with vacuum-sealed packing, you must keep the spool dry. Use a sealed container with desiccant after opening. The gloss finish shows fingerprints easily. You may need cleaning supplies to maintain the look. This black option fits alongside other flexible filaments in your toolkit. It suits parts needing wear resistance. You should compare it against rigid PLA if you do not need flexibility. Check your nozzle temperature range. The listing suggests 210 to 230°C. Ensure your hotend can sustain this heat consistently for smooth prints.

Check before you buy

• Verify your printer has a direct drive extruder for reliable feeding.
• Check that your hotend supports temperatures up to 230°C.
• Ensure you have airtight storage with desiccant for post-print care.
• Confirm your printer accepts 1.75mm diameter filament spools.

The product at a glance

1

TECBEARS 1kg 95A TPU Black

Best for: High-speed flexible part printing

Material Type

TPU

Filament Diameter

1.75mm

Net Weight

1kg

Max Print Speed

120mm/s

Dimensional Accuracy

+/- 0.03mm

Surface Finish

Gloss

View on Amazon: TECBEARS 1kg 95A TPU Black Affiliate link

This 1kg spool of TECBEARS TPU filament offers 95A Shore hardness, balancing flexibility with resilience. It features a 1.75mm diameter with +/- 0.03mm dimensional accuracy, ensuring compatibility with standard FDM printers. The material supports high-speed printing up to 120mm/s while maintaining layer adhesion and low warpage. You get a glossy black finish suitable for durable items like phone cases or shoe soles. It arrives vacuum-sealed to prevent moisture damage.

Pros

• 95A Shore hardness provides ideal flexibility
• Prints at speeds up to 120mm/s
• Dimensional accuracy of +/- 0.03mm
• Glossy surface finish
• Vacuum-sealed packaging with desiccant

Cons

• Requires higher nozzle temperatures of 210-230°C
• Limited to black color option
• No information on spool weight or material

Good fit if

• You need flexible parts like phone cases
• You want to print TPU at higher speeds
• You require strict dimensional accuracy

Skip if

• You prefer rigid PLA or ABS materials
• You need multi-color prints without splicing
• Your printer cannot reach 230°C

Verdict: TECBEARS 1kg 95A TPU Black Filament is a solid choice for makers printing durable, flexible items at high speeds. It fits users who need reliable layer adhesion and glossy finishes for functional prototypes.

Specifications side by side

Frequently asked questions

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