PolyFlex™ TPU90 Grey

TPU

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Color values and print settings

Hex: #453536
RGB: 69, 53, 54
HSL: 356°, 13%, 24%
CIELAB: 23.93, 7.34, 2.11
Diameter: 1.75 mm · 2.85 mm
Nozzle: 210–230 °C
Bed: 25–60 °C

Printing this material

Keep dry — Absorbs moisture from the air, which prints as stringing, popping and weak layers. Filament that has sat out usually needs drying before use.
Flexible — Soft enough to buckle instead of feeding. Direct-drive extruders handle it; long Bowden paths often will not.

True of TPU generally. Follow Polymaker’s own guidance for this spool.

Where to buy

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No purchase source indexed yet. That is a gap in our retailer coverage rather than a judgement about the filament — it may well be in stock somewhere we have not indexed.

Amazon

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Closest alternatives from other spools

Ranked by how close each one looks to #453536, measured perceptually. Useful when this color is out of stock or you print in a different material.

Other colors in TPU

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