U225X / ENGINEERING UNWARRANTED

Press-brake test dies in PP

Public record / 3DP-036 / Revision A

PUBLIC RECORD
U225X

Polypropylene is a candidate for low-marking tooling experiments, but its compliance and creep make dimensional control a major question. Prototype process reference only. Exact PP grade and machine-compatible printing profile remain unconfirmed.

STATUSRecovered/PartialCLASSIFICATION3DPMATERIAL3D PRINT / MAKERDATE2026.09.01

TECHNICAL NOTES

Polypropylene is a candidate for low-marking tooling experiments, but its compliance and creep make dimensional control a major question.

SPECIFICATION

PrinterFDM printer / slicer

MaterialPP

FocusTooling contact, wear, load direction, and sheet gauge

ValidationSmall test print before release

DEVELOPMENT HISTORY

2026.09.01Rev AImported as an independent manifest record; public copy keeps uncertainty visible.