Public test session report

Polymaker HTPLA PLA Black

MaterialID MAT0064

3DPIceland Labs
Generated with 3DPIceland Engineering Platform v70.0.4 DIRECT-IMPACT-METHODOLOGY - Izod and Charpy Methodology
2026-10-13 19:31:28

Traceability boundary: canonical per-module measured dates are shown below. Session identifier, time of day, operator, printer/slicer profile and environmental conditions are Not recorded and are never inferred.

Measurement provenance

Canonical SQLite measured dates use ISO format; missing dates remain Not recorded.

Module	Measured date
Tensile	Not recorded
Impact	Not recorded
Izod	2026-10-07
Charpy	2026-10-07
Stiffness	Not recorded

Rigid test status
Complete

Rigid result modules
6/6

Rigid specimen/result records
41

Public details
Approved

Rigid specimen and result quality

Module	Orientation	Average	Std. dev.	CV	Specimens	Confidence	Validation
Tensile	Upright	4,076 MPa	1,569 MPa	0,385%	10	10/10	OK
Tensile	Flat	27,916 MPa	3,561 MPa	0,128%	10	10/10	OK
Impact	Upright	2,86 kJ/m²	1,134 kJ/m²	0,397%	10	10/10	OK
Impact	Flat	13,104 kJ/m²	0,85 kJ/m²	0,065%	10	10/10	OK
Stiffness	Three-point bend	2460,163 MPa	n/a	n/a	1	Complete	OK

Recorded native inputs

Module	Input set	Recorded values
Tensile	Upright force inputs (N)	33, 16, 22, 14, 24, 27, 20, 42, 23, 44
Tensile	Flat force inputs (N)	201, 150, 180, 194, 144, 202, 174, 162, 207, 201
Impact	Upright needle inputs (%)	1,00, 4,00, 4,00, 1,00, 4,00, 4,00, 4,50, 3,50, 5,00, 4,50
Impact	Flat needle inputs (%)	16,00, 15,00, 17,00, 15,00, 17,00, 15,50, 17,00, 15,00, 15,00, 17,50
Stiffness	Revolutions / degrees	2 / 30

Approved test notes

Method and equipment context

Purpose-built tensile, pendulum impact and three-point bend apparatus are used with the governed Settings Manager constants consumed by ResultsService. Results are comparative and do not claim accredited-laboratory equipment.

Testing methodology · Engineering methodology whitepaper · Download PDF

Izod and Charpy Impact Strength

Charpy Impact Strength · 2026-10-07
Instrument readings in kJ/m²
Mean 23.199 kJ/m²; Std. Dev 2.119 kJ/m²; CV 9.135%; Samples 10; Confidence 10
No break 0; invalid 0; excluded 0.
Comparative measurements; standard conformity unverified.

Izod Impact Strength · 2026-10-07
Instrument readings in kJ/m²
Mean 15.122 kJ/m²; Std. Dev 1.503 kJ/m²; CV 9.94%; Samples 10; Confidence 10
No break 0; invalid 0; excluded 0.
Comparative measurements; standard conformity unverified.