Bambu Lab TPU 85A Filament 1.75mm 1kg — Pre-order
Black (51107)
Sale price
$46.75
Regular price
$55.00
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Bambu Lab TPU 85A Filament 1.75mm 1kg — Pre-order
Sale price
$46.75
Regular price
$55.00
Pre-order listing. 15% off the regular price, with a 3–5 week wait while the roll comes in from Bambu Lab.
Full description, specifications and downloads live on the ready-stock listing: Bambu Lab TPU 85A. If your colour is in stock there it ships straight away.
Full specifications
Printing
Nozzle temperature200–250°C
Nozzle size0.6, 0.8 mm only
not 0.2, 0.4 mm or High Flow
not 0.2, 0.4 mm or High Flow
Bed temperature30–35°C
Build plateTextured or Smooth PEI
with glue
with glue
Print speedUp to 200 mm/s
Bambu tested at 34 mm/s
Bambu tested at 34 mm/s
Max overhang~ 40°
Retraction0.4–0.8 mm at 10–30 mm/s
Drying & storage
Drying70°C for 8 hours
HumidityUnder 20% RH, sealed
Water absorption0.67%
AnnealingNot recommended
Physical
Shore hardness85A
Density1.18 g/cm³
Melting temperature177°C
CompositionThermoplastic polyurethane
Mechanical
Tensile strength (X–Y)12.0 ± 0.8 MPa
Young's modulus (X–Y)6.8 ± 0.7 MPa
Breaking elongation (X–Y)> 700%
Impact strength124.3 kJ/m² (X–Y)
88.5 kJ/m² (Z)
88.5 kJ/m² (Z)
Figures from the Bambu Lab TPU 85A technical data sheet v1.0, with nozzle and AMS compatibility from the Bambu Lab store. Bending and heat-deflection figures are not published for this material, as they are not meaningful for an elastomer. Real-world results vary with printer, settings and model geometry.