Name: TPU-GF
Brand: QIDI US Store
SKU: TPU-GF15-BLK
Price: 39.99 USD
Availability: InStock
Rating: 4.5 (10 reviews)

QIDI TPU-GF glass fiber reinforced 3D printer filament spool

Front view of QIDI TPU-GF filament with RFID tag

1600*1600-size：Three different 3D printed texture massage rollers on a wooden surface

1600*1600-size：3D printed black Rage Hammer on a desk next to a plant

1600*1600-size：Side view of a 3D printed rolling stool on a white floor

$39.99 USD

Product Features

Shore Hardness 67D
Ultra-High Impact Resistance
High Temperature Resistance
Excellent Chemical & Solvent Resistance
Superior Interlayer Adhesion
Glass Fiber Reinforced Performance
Compatible with QIDI BOX

Cautions for Use

0.2 mm Nozzle Not Compatible
Direct Drive Extruder Recommended
Must Be Dried before Use to Achieve Optimal Print Quality
Increase Temperature for High-Speed Printing

Weight

1 Kg

Color — Black HEX Code #30312F

Black HEX Code #30312F

In stock, ready to ship
Backordered, shipping soon

Quantity

Please be advised that all orders from our global site are shipped from our warehouse in China. Therefore, shipping costs vary depending on your destination country/region. See our Shipping policy for details.

Additionally, please note that customs clearance fees may be applied by your local authorities upon arrival. These fees are the sole responsibility of the recipient.

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TPU-GF: The Semi-Rigid Powerhouse

Engineered with 15% Chopped Glass Fiber for High Toughness and 67D Shore Hardness.

67 Shore D Semi-Rigidity&Matte Finish

Engineered with 15% chopped glass fiber , this material delivers a professional 67 Shore D hardness , combining rigid support with exceptional toughness and interlayer strength. It is a reliable semi-rigid solution that ensures parts stay stable under load, featuring a premium matte surface texture that hides layer lines for a professional industrial look.

Unrivaled Impact Resistance

TPU-GF offers extraordinary impact toughness, rated as "Non-break" in Charpy impact strength tests. It is specifically designed to absorb heavy shocks and resist mechanical failure in demanding environments.

High Heat & Chemical Resistance

With a Vicat softening temperature of 157.3℃, this filament maintains its mechanical properties and dimensional stability even at elevated temperatures. Beyond heat, it offers superior chemical resistance, standing up to oils, greases, fuels, and various industrial solvents.

Effortless Printing, Industrial Precision

Engineered for zero warping and excellent bed adhesion, this material is also designed for effortless part removal compared to standard TPU. Its optimized flow properties further virtually eliminate stringing

TPU-GF Printing Result

Ordinary TPU Printing Result

TPU-GF Printing Result

Ordinary TPU Printing Result

Exceptional Z-Axis Tear Strength

This material boasts incredible interlayer bonding, with a Z-direction tear strength reaching up to 63.21 KN/m. It ensures that complex, functional parts remain durable and resistant to splitting under tension.

Reliable ABS Alternative

Combining high wear resistance with rigid-yet-tough characteristics,TPU-GF can partially replace ABS in the production of high-impact components. It delivers the durability of an engineering plastic with the added benefit of vibration damping.

Accessory Compatibility

Category	Recommended	Not Recommended
Multi-color printing system	QIDI BOX	/
Support Filament	PLA Basic	/
Build Plate	QIDI PEI Plate, QIDI Smooth Plate, QIDI Cool Plate, HF Plate, PC Plate	/
Nozzle	Hardened Steel Nozzle (0.4 / 0.6mm) Bimetal Nozzle (0.4 / 0.6/0.8mm) Tungsten Carbide Bimetal Nozzle (0.4 / 0.6/0.8mm)	Brass/Copper plated Nozzle (0.2/0.4 / 0.6/0.8mm) Any 0.2mm size Nozzle

Recommended Printing Settings
Drying Settings (Blast Drying Oven)	70-80°C，4-6 h
Nozzle Temperature	240-270 °C
Bed Temperature	35-60 °C
Printing Speed	30-120 mm/s

Physical Properties
Density	1.32 g/cm³
Melt Flow Rate	22 g/10min
Vicat softening temperature	157.3°C
Hardness	67 Shore D

Mechanical Properties
Tensile breaking strength (X-Y)	30.92±0.33 MPa
Tensile Modulus (X-Y)	429.80±15.82 MPa
Elongation at Break (X-Y)	74.80±7.80 %
Charpy impact strength （X-Y）	Non-break

Downloads

Filament TDS

Filament MSDS

Printing Tips

1. Hardware & Speed

Extruder: Use a Direct Drive extruder (e.g., BMG, Titan, or Hemera) for optimal high-speed performance.
Temperature: Slightly increase nozzle temperature when printing at higher speeds.

2. Moisture Control (Critical)

TPU is highly hygroscopic. Moisture absorption leads to oozing, bubbles, and rough surfaces.

During Printing: Use a dry box with humidity below 15% immediately after opening the vacuum bag.
Storage: Reseal unused filament in the original aluminum foil bag.

3. Drying Instructions

If the material becomes damp (noted by stringing or poor finish), restore quality by drying:

Temperature: 70–80°C
Duration: 4–6 hours

📚For more details please refer to: Engineering Filament Guide on WIKI.

Vacuum Aluminum Foil Packaging

According to the test, the water vapor transmission rate of ordinary sealed packaging is 4.76%, while the water vapor transmission rate of vacuum aluminum foil packaging we use is only 0.014%. It can be seen that vacuum aluminum foil packaging is more water-resistant.