Bambu TPU 90A is listed in the Bambu Lab filament catalog. This page separates documented specifications from scoped compatibility rules, so an unlisted combination stays unverified.
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Before you rely on a result
A documented product or fit statement is only as specific as its source. Match the exact model, installed hotend, revision, and required adapter before acting.
Exact identification
Catalog ID: bambu-tpu-90a. Manufacturer: Bambu Lab. Model or part number: not established.
Manufacturer-recorded specifications
Values below are only fields recorded from the linked manufacturer material. A missing value means the source set did not establish it; it does not imply zero or no limit.
| Specification | Documented value |
|---|---|
| Material | tpu |
| Diameter | 1.75 mm |
| Extrusion range | min: 200, max: 250 °C |
| Bed range | min: 30, max: 35 °C |
| Minimum nozzle diameter | 0.4 mm |
Model-specific notes
- Catalog record; colorways and refill/spool packaging are consolidated into this formulation line.
- Soft TPU uses the documented external or bypass feed path; AMS HT compatibility does not mean automatic multicolor feeding.
Printing and automatic feeding are separate
Printer temperature, bed, enclosure, nozzle wear, and feeder restrictions all matter. A material match does not confirm AMS, CFS, MMU, or another feeder path. Check the product’s exact diameter and the manufacturer parameter set.
Documented relationships
Showing 10 of 10 linked rules. The checker can inspect an exact pair and source. A verified rule may still require its listed conditions.
| Related item | Source status | Fit axis | Conditions and exclusions |
|---|---|---|---|
| Bambu integrated hotend 0.2 mm stainless steel | INCOMPATIBLE | filament to hotend | Scope is this OEM H2D hotend option. Use a printer and feed path rated for this filament and the correct material profile. |
| Bambu integrated hotend 0.4 mm hardened steel | CONDITIONAL | filament to hotend | Scope is this OEM H2D hotend option. Use a printer and feed path rated for this filament and the correct material profile. |
| Bambu integrated hotend 0.6 mm hardened steel | CONDITIONAL | filament to hotend | Scope is this OEM H2D hotend option. Use a printer and feed path rated for this filament and the correct material profile. |
| Bambu integrated hotend 0.8 mm hardened steel | CONDITIONAL | filament to hotend | Scope is this OEM H2D hotend option. Use a printer and feed path rated for this filament and the correct material profile. |
| Bambu high-flow integrated hotend 0.4 mm hardened steel | INCOMPATIBLE | filament to hotend | Scope is this OEM H2D hotend option. Use a printer and feed path rated for this filament and the correct material profile. |
| Bambu Lab AMS | INCOMPATIBLE | filament to feeder | Excludes: Soft TPU is not approved for the automatic feed path. |
| Bambu Lab AMS lite | INCOMPATIBLE | filament to feeder | Excludes: Soft TPU is not approved for the automatic feed path. |
| Bambu Lab AMS 2 Pro | INCOMPATIBLE | filament to feeder | Excludes: Soft TPU is not approved for the automatic feed path. |
| Bambu Lab AMS HT | CONDITIONAL | filament to feeder | Use the manual bypass filament outlet and the printer-specific TPU routing procedure. This is not automatic multicolor feed support. |
| Bambu Lab H2C | CONDITIONAL | filament to printer | Use the right hotend and the manual TPU feed procedure; bypass the AMS automatic feed path. |
Manufacturer sources
Links document the stated identity, specifications, or scoped relations. They do not represent hands-on testing by this site.
- Bambu Lab — Bambu Lab EU public product catalog, page 1 checked 2026-10-30; EU
- Bambu Lab — Bambu Lab H2C User Manual V1.0, 2026.01 checked 2026-10-30; global
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