AMOLEN TPU Basic

Filaments in this series

Solid Red

Orange

Cream Yellow

Fruity Splash Rainbow

Solid Red Orange Cream Yellow Fruity Splash Rainbow Yellow Light Green Solid Blue Clear Solid Purple Pink Black Grey White

Shore Hardness: 95A ± 2

DIAMETER

1.75 mm

SPOOL SIZE

1000 g

DENSITY

1.19 g/cm³

LENGTH

349 m

NOZZLE

220–240 °C

BED

30–65 °C

FLOW RATIO

1.03

$/KG

$29.99

Drying: 55 °C for 6 h

Material properties · 50 fields

Inherited from TPU.

Printing requirements

NOZZLE TEMP

210-230 °C

BED TEMP BAND

Off, 40-60°C

PART COOLING

Medium 50%

FIRST-LAYER FAN

Off

ENCLOSURE / CHAMBER

Ambient (20-35°C)

VOC / FUMES

Low

AIR MANAGEMENT

Open Window / Room Ventilation, Carbon Filtration

Dilutes airborne contaminants but doesn't filter them. Reduces VOCs and odors but not ultrafine particles.

FLOW RATIO

1.03

ADHESION AID

Recommended (Glue (release), Tape)

DRY BEFORE PRINTING

Required

ACTIVE DRYING DURING PRINT

Recommended

DRYING

40-50 °C for 6-8 h

Printing characteristics

PRINT ACCURACY

Challengingⓘ

WARPING

None

SHRINKAGE

0.5-1.5 %

BED ADHESION DIFFICULTY

Easyⓘ

POST-PRINT BED RELEASE

Challenging

LAYER ADHESION

Exceptionalⓘ

BRIDGING & OVERHANG

Fairⓘ

STRINGING

Highⓘ

OOZING

Moderateⓘ

SPEED SENSITIVITY

Very Highⓘ

RECOMMENDED MAX SPEED

30 mm/s

MOISTURE SENSITIVITY

High

ODOR

Mild

DRAFT SENSITIVITY

Low

Material properties

DENSITY

1.20 g/cm³

STRENGTH

Medium · 35 MPa

STIFFNESS

Low · 0.03 GPa

FLEXIBILITY

Flexible · 450% elong.

HEAT RESISTANCE

Low · 50 °C HDT

GLASS TRANSITION (TG)

-35 °C

WATER ABSORPTION

High · 1.00% in 24h

FLEXURAL STIFFNESS

Low · 0.05 GPa

UV RESISTANCE

Good

CHEMICAL RESISTANCE

Fair

WEAR RESISTANCE

Excellent

WEATHER RESISTANCE

Good

FLAME RESISTANCE

Poor

ELECTRICAL INSULATION

Good

CREEP RESISTANCE

Fair

FATIGUE RESISTANCE

Exceptional

BIODEGRADABILITY

None

FOOD-SAFE POTENTIAL

With proper processing

Post-processing

SANDABLE

Poor

PAINTABLE

Poor

VAPOR SMOOTHING

GLUE COMPATIBILITY

Fair

MACHINABILITY

Poor

ANNEALING

Not recommended

Series created Jul 7, 2026 · Last updated Jul 7, 2026

Specialties

Flexible / ElasticStretches and squishes like rubber. High stretch, very soft. Returns to shape. For phone cases, gaskets, soft grips, shock absorption.

Tough / Impact ResistantEngineered to resist breaking, cracking, or shattering under impact. Unlike standard PLA, which snaps, this flexes slightly before breaking. Ideal for parts that get dropped, bumped, or stressed.

Wear ResistantResists surface wear from friction and sliding. Good for gears, bushings, conveyor parts, or any component that rubs against other surfaces.

Chemical ResistantResists damage from oils, fuels, acids, industrial chemicals or solvents. For laboratory equipment, fuel system components, or chemical storage.

Low Friction Naturally slippery surface. Low coefficient of friction. For bearings and sliding parts.

Water Resistant / HydrophobicResists absorbing water or moisture from the air. Maintains mechanical properties in humid or wet environments. For marine parts, outdoor components, or wet environment applications.