TPU Material Family Comparison

3DPIceland Labs
Generated with 3DPIceland Engineering Platform v70.0.4 DIRECT-IMPACT-METHODOLOGY - Izod and Charpy Methodology
2026-10-04 18:10:00
Engineering-axis leaders in this comparison
| Axis | Leading material | Score |
|---|---|---|
| Overall | — | n/a |
| Tensile | Siraya Tech Fiberheart Black TPU 67D GF Black | 27 |
| Impact | — | n/a |
| Izod | Siraya Tech Fiberheart Black TPU 67D GF Black | 48 |
| Charpy | Siraya Tech Fiberheart Black TPU 67D GF Black | 47 |
| Stiffness | — | n/a |
| Consistency | Siraya Tech Fiberheart Black TPU 67D GF Black | 92 |
| Layer adhesion | Siraya Tech Fiberheart Black TPU 67D GF Black | 25 |
| Thermal | Siraya Tech Fiberheart Black TPU 67D GF Black | 56 |
Materials and evidence context
| MaterialID | Material | Manufacturer | Product line | Type | Reinforcement | Rigid test coverage | Engineering axes |
|---|---|---|---|---|---|---|---|
| MAT0253 | Bedrock 3D Standard Black TPU 64D Black | Bedrock 3D | Standard | TPU | No native results; 0/5 score families; Izod/Charpy 0/2 measured, 0/2 scored; Overall unavailable: missing measurements or references; policy engineering-score-v70-1 | 0/8 | |
| MAT0256 | Bedrock 3D Standard Black TPU Foaming Black | Bedrock 3D | Standard | TPU | No native results; 0/5 score families; Izod/Charpy 0/2 measured, 0/2 scored; Overall unavailable: missing measurements or references; policy engineering-score-v70-1 | 0/8 | |
| MAT0255 | Bedrock 3D Standard Natural TPU 85A Natural | Bedrock 3D | Standard | TPU | No native results; 0/5 score families; Izod/Charpy 0/2 measured, 0/2 scored; Overall unavailable: missing measurements or references; policy engineering-score-v70-1 | 0/8 | |
| MAT0254 | Bedrock 3D Standard White TPU 95A White | Bedrock 3D | Standard | TPU | No native results; 0/5 score families; Izod/Charpy 0/2 measured, 0/2 scored; Overall unavailable: missing measurements or references; policy engineering-score-v70-1 | 0/8 | |
| MAT0257 | Prima Creator Select Black TPU Black | Prima Creator | Select | TPU | No native results; 0/5 score families; Izod/Charpy 0/2 measured, 0/2 scored; Overall unavailable: missing measurements or references; policy engineering-score-v70-1 | 0/8 | |
| MAT0261 | Prusa3D Prusament Jet Black TPU 95A Black | Prusa3D | Prusament | TPU | No native results; 0/5 score families; Izod/Charpy 0/2 measured, 0/2 scored; Overall unavailable: missing measurements or references; policy engineering-score-v70-1 | 0/8 | |
| MAT0200 | Siraya Tech Fiberheart Black TPU 67D GF Black | Siraya Tech | Fiberheart | TPU | GF | Partial; 4/5 score families; Izod/Charpy 2/2 measured, 2/2 scored; Overall unavailable: missing measurements or references; policy engineering-score-v70-1 | 6/8 |
| MAT0260 | Thorwell Standard Blue TPU Blue | Thorwell | Standard | TPU | No native results; 0/5 score families; Izod/Charpy 0/2 measured, 0/2 scored; Overall unavailable: missing measurements or references; policy engineering-score-v70-1 | 0/8 |
Side-by-side engineering scores
| MaterialID | Material | Manufacturer | Reinforcement | Rigid coverage | Evidence | Overall | Tensile | Impact | Izod | Charpy | Stiffness | Consistency | Layer adhesion | Thermal | Fixture °C | Method | Thermal limitation | MSRP USD/kg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MAT0253 | Bedrock 3D Standard Black TPU 64D Black | Bedrock 3D | No native results; 0/5 score families; Izod/Charpy 0/2 measured, 0/2 scored; Overall unavailable: missing measurements or references; policy engineering-score-v70-1 | 0/8 | — | — | — | — | — | — | — | — | — | n/a | $42.39 | |||
| MAT0256 | Bedrock 3D Standard Black TPU Foaming Black | Bedrock 3D | No native results; 0/5 score families; Izod/Charpy 0/2 measured, 0/2 scored; Overall unavailable: missing measurements or references; policy engineering-score-v70-1 | 0/8 | — | — | — | — | — | — | — | — | — | n/a | $94.20 | |||
| MAT0255 | Bedrock 3D Standard Natural TPU 85A Natural | Bedrock 3D | No native results; 0/5 score families; Izod/Charpy 0/2 measured, 0/2 scored; Overall unavailable: missing measurements or references; policy engineering-score-v70-1 | 0/8 | — | — | — | — | — | — | — | — | — | n/a | $48.85 | |||
| MAT0254 | Bedrock 3D Standard White TPU 95A White | Bedrock 3D | No native results; 0/5 score families; Izod/Charpy 0/2 measured, 0/2 scored; Overall unavailable: missing measurements or references; policy engineering-score-v70-1 | 0/8 | — | — | — | — | — | — | — | — | — | n/a | $48.85 | |||
| MAT0257 | Prima Creator Select Black TPU Black | Prima Creator | No native results; 0/5 score families; Izod/Charpy 0/2 measured, 0/2 scored; Overall unavailable: missing measurements or references; policy engineering-score-v70-1 | 0/8 | — | — | — | — | — | — | — | — | — | n/a | $47.74 | |||
| MAT0261 | Prusa3D Prusament Jet Black TPU 95A Black | Prusa3D | No native results; 0/5 score families; Izod/Charpy 0/2 measured, 0/2 scored; Overall unavailable: missing measurements or references; policy engineering-score-v70-1 | 0/8 | — | — | — | — | — | — | — | — | — | n/a | n/a | |||
| MAT0200 | Siraya Tech Fiberheart Black TPU 67D GF Black | Siraya Tech | GF | Partial; 4/5 score families; Izod/Charpy 2/2 measured, 2/2 scored; Overall unavailable: missing measurements or references; policy engineering-score-v70-1 | 6/8 | — | 27/100 | — | 48/100 | 47/100 | — | 92/100 | 25/100 | 56/100 | 111 °C | 3dp-thermal-deflection-fixture-v1 | Nearby BlueDOT probe-indicated fixture temperature from a non-standard comparative 3DPIceland method; not ASTM D648, ISO 75, specimen temperature, certified HDT or a manufacturer limit. | $35.19 |
| MAT0260 | Thorwell Standard Blue TPU Blue | Thorwell | No native results; 0/5 score families; Izod/Charpy 0/2 measured, 0/2 scored; Overall unavailable: missing measurements or references; policy engineering-score-v70-1 | 0/8 | — | — | — | — | — | — | — | — | — | n/a | $40.00 |
Testing methodology · Engineering methodology whitepaper · Download PDF
Bedrock 3D Standard Black TPU 64D Black
Flexible Material Testing
Comparative in-house measurements; n = independent specimens. Separate test groups; Overall unchanged.
| Method | Result | Condition | Mean | n | SD | CV % | Range | Not reached |
|---|---|---|---|---|---|---|---|---|
| eaacea91 | Apparent Compressive Stress at 20% Strain (MPa) | 10 s hold · 2 mm displacement · cycle 1 | 6.885 | 9 | 0.133 | 1.934 | 6.728–7.074 | 0 |
| eaacea91 | Apparent Compressive Stress at 20% Strain (MPa) | 30 s hold · 2 mm displacement · cycle 1 | 6.352 | 9 | 0.128 | 2.016 | 6.193–6.571 | 0 |
| eaacea91 | Compression Force at 20% Strain (N) | 10 s hold · 2 mm displacement · cycle 1 | 438 | 9 | 8.471 | 1.934 | 428–450 | 0 |
| eaacea91 | Compression Force at 20% Strain (N) | 30 s hold · 2 mm displacement · cycle 1 | 404.111 | 9 | 8.146 | 2.016 | 394–418 | 0 |
| eaacea91 | Force reduction from 10 s to 30 s at 20% Strain (%) | first compression only · 2 mm displacement | 7.738 | 9 | 0.443 | 5.731 | 7.111–8.372 | 0 |
| eaacea91 | Force retention at 20% Strain (%) | 10–30 s · 2 mm displacement · cycle 1 | 92.262 | 9 | 0.443 | 0.481 | 91.628–92.889 | 0 |
| eaacea91 | Residual height loss after recovery (%) | 20% compression · 30 s compressed hold · 60 s rest · 10 mm initial height · cycle 1 | 1.956 | 9 | 0.124 | 6.321 | 1.8–2.2 | 0 |
| ed381ba8 | Shore A Hardness (Shore A) | 10 s reading · 8 mm | 91.9 | 1 | — | — | 91.9–91.9 | 0 |
Shore location statistics
Within each specimen; specimen numbers are local to each test group. SD uses the sample formula. These readings do not increase independent n.
| Method | Scale | Condition | Specimen | Readings | Mean | Location SD | Location CV % |
|---|---|---|---|---|---|---|---|
| ed381ba8 | Shore A Hardness | 10 s reading · 8 mm | 1 | 5 | 91.9 | 4.561 | 4.963 |
Bedrock 3D Standard Black TPU Foaming Black
Flexible Material Testing
Comparative in-house measurements; n = independent specimens. Separate test groups; Overall unchanged.
| Method | Result | Condition | Mean | n | SD | CV % | Range | Not reached |
|---|---|---|---|---|---|---|---|---|
| eaacea91 | Apparent Compressive Stress at 20% Strain (MPa) | 10 s hold · 2 mm displacement · cycle 1 | 0.357 | 10 | 0.011 | 2.973 | 0.346–0.377 | 0 |
| eaacea91 | Apparent Compressive Stress at 20% Strain (MPa) | 30 s hold · 2 mm displacement · cycle 1 | 0.329 | 10 | 0.012 | 3.53 | 0.314–0.346 | 0 |
| eaacea91 | Compression Force at 20% Strain (N) | 10 s hold · 2 mm displacement · cycle 1 | 22.7 | 10 | 0.675 | 2.973 | 22–24 | 0 |
| eaacea91 | Compression Force at 20% Strain (N) | 30 s hold · 2 mm displacement · cycle 1 | 20.9 | 10 | 0.738 | 3.53 | 20–22 | 0 |
| eaacea91 | Force reduction from 10 s to 30 s at 20% Strain (%) | first compression only · 2 mm displacement | 7.928 | 10 | 1.851 | 23.348 | 4.348–9.091 | 0 |
| eaacea91 | Force retention at 20% Strain (%) | 10–30 s · 2 mm displacement · cycle 1 | 92.072 | 10 | 1.851 | 2.01 | 90.909–95.652 | 0 |
| eaacea91 | Residual height loss after recovery (%) | 20% compression · 30 s compressed hold · 60 s rest · 10 mm initial height · cycle 1 | 2.96 | 10 | 0.615 | 20.777 | 2.2–4.1 | 0 |
| ed381ba8 | Shore A Hardness (Shore A) | 10 s reading · 8 mm | 54 | 1 | — | — | 54–54 | 0 |
Shore location statistics
Within each specimen; specimen numbers are local to each test group. SD uses the sample formula. These readings do not increase independent n.
| Method | Scale | Condition | Specimen | Readings | Mean | Location SD | Location CV % |
|---|---|---|---|---|---|---|---|
| ed381ba8 | Shore A Hardness | 10 s reading · 8 mm | 1 | 5 | 54 | 1.225 | 2.268 |
Bedrock 3D Standard Natural TPU 85A Natural
Flexible Material Testing
Comparative in-house measurements; n = independent specimens. Separate test groups; Overall unchanged.
| Method | Result | Condition | Mean | n | SD | CV % | Range | Not reached |
|---|---|---|---|---|---|---|---|---|
| eaacea91 | Apparent Compressive Stress at 20% Strain (MPa) | 10 s hold · 2 mm displacement · cycle 1 | 2.977 | 10 | 0.072 | 2.416 | 2.861–3.097 | 0 |
| eaacea91 | Apparent Compressive Stress at 20% Strain (MPa) | 30 s hold · 2 mm displacement · cycle 1 | 2.848 | 10 | 0.067 | 2.353 | 2.735–2.955 | 0 |
| eaacea91 | Compression Force at 20% Strain (N) | 10 s hold · 2 mm displacement · cycle 1 | 189.4 | 10 | 4.575 | 2.416 | 182–197 | 0 |
| eaacea91 | Compression Force at 20% Strain (N) | 30 s hold · 2 mm displacement · cycle 1 | 181.2 | 10 | 4.264 | 2.353 | 174–188 | 0 |
| eaacea91 | Force reduction from 10 s to 30 s at 20% Strain (%) | first compression only · 2 mm displacement | 4.328 | 10 | 0.38 | 8.778 | 3.684–4.813 | 0 |
| eaacea91 | Force retention at 20% Strain (%) | 10–30 s · 2 mm displacement · cycle 1 | 95.672 | 10 | 0.38 | 0.397 | 95.187–96.316 | 0 |
| eaacea91 | Residual height loss after recovery (%) | 20% compression · 30 s compressed hold · 60 s rest · 10 mm initial height · cycle 1 | 1.2 | 10 | 0.2 | 16.667 | 0.9–1.6 | 0 |
| ed381ba8 | Shore A Hardness (Shore A) | 10 s reading · 8 mm | 84.8 | 1 | — | — | 84.8–84.8 | 0 |
Shore location statistics
Within each specimen; specimen numbers are local to each test group. SD uses the sample formula. These readings do not increase independent n.
| Method | Scale | Condition | Specimen | Readings | Mean | Location SD | Location CV % |
|---|---|---|---|---|---|---|---|
| ed381ba8 | Shore A Hardness | 10 s reading · 8 mm | 1 | 5 | 84.8 | 1.304 | 1.538 |
Bedrock 3D Standard White TPU 95A White
Flexible Material Testing
Comparative in-house measurements; n = independent specimens. Separate test groups; Overall unchanged.
| Method | Result | Condition | Mean | n | SD | CV % | Range | Not reached |
|---|---|---|---|---|---|---|---|---|
| eaacea91 | Apparent Compressive Stress at 20% Strain (MPa) | 10 s hold · 2 mm displacement · cycle 1 | 3.067 | 10 | 0.083 | 2.706 | 2.892–3.16 | 0 |
| eaacea91 | Apparent Compressive Stress at 20% Strain (MPa) | 30 s hold · 2 mm displacement · cycle 1 | 2.93 | 10 | 0.075 | 2.569 | 2.767–3.018 | 0 |
| eaacea91 | Compression Force at 20% Strain (N) | 10 s hold · 2 mm displacement · cycle 1 | 195.1 | 10 | 5.28 | 2.706 | 184–201 | 0 |
| eaacea91 | Compression Force at 20% Strain (N) | 30 s hold · 2 mm displacement · cycle 1 | 186.4 | 10 | 4.789 | 2.569 | 176–192 | 0 |
| eaacea91 | Force reduction from 10 s to 30 s at 20% Strain (%) | first compression only · 2 mm displacement | 4.452 | 10 | 0.91 | 20.429 | 2.105–5.208 | 0 |
| eaacea91 | Force retention at 20% Strain (%) | 10–30 s · 2 mm displacement · cycle 1 | 95.548 | 10 | 0.91 | 0.952 | 94.792–97.895 | 0 |
| eaacea91 | Residual height loss after recovery (%) | 20% compression · 30 s compressed hold · 60 s rest · 10 mm initial height · cycle 1 | 1.09 | 10 | 0.208 | 19.073 | 0.8–1.4 | 0 |
| ed381ba8 | Shore A Hardness (Shore A) | 10 s reading · 8 mm | 86.5 | 1 | — | — | 86.5–86.5 | 0 |
Shore location statistics
Within each specimen; specimen numbers are local to each test group. SD uses the sample formula. These readings do not increase independent n.
| Method | Scale | Condition | Specimen | Readings | Mean | Location SD | Location CV % |
|---|---|---|---|---|---|---|---|
| ed381ba8 | Shore A Hardness | 10 s reading · 8 mm | 1 | 5 | 86.5 | 1.732 | 2.002 |
Prima Creator Select Black TPU Black
Flexible Material Testing
Comparative in-house measurements; n = independent specimens. Separate test groups; Overall unchanged.
| Method | Result | Condition | Mean | n | SD | CV % | Range | Not reached |
|---|---|---|---|---|---|---|---|---|
| eaacea91 | Apparent Compressive Stress at 20% Strain (MPa) | 10 s hold · 2 mm displacement · cycle 1 | 1.767 | 10 | 0.032 | 1.789 | 1.713–1.823 | 0 |
| eaacea91 | Apparent Compressive Stress at 20% Strain (MPa) | 30 s hold · 2 mm displacement · cycle 1 | 1.712 | 10 | 0.026 | 1.527 | 1.666–1.761 | 0 |
| eaacea91 | Compression Force at 20% Strain (N) | 10 s hold · 2 mm displacement · cycle 1 | 112.4 | 10 | 2.011 | 1.789 | 109–116 | 0 |
| eaacea91 | Compression Force at 20% Strain (N) | 30 s hold · 2 mm displacement · cycle 1 | 108.9 | 10 | 1.663 | 1.527 | 106–112 | 0 |
| eaacea91 | Force reduction from 10 s to 30 s at 20% Strain (%) | first compression only · 2 mm displacement | 3.109 | 10 | 0.43 | 13.831 | 2.679–3.571 | 0 |
| eaacea91 | Force retention at 20% Strain (%) | 10–30 s · 2 mm displacement · cycle 1 | 96.891 | 10 | 0.43 | 0.444 | 96.429–97.321 | 0 |
| eaacea91 | Residual height loss after recovery (%) | 20% compression · 30 s compressed hold · 60 s rest · 10 mm initial height · cycle 1 | 0.644 | 9 | 0.142 | 22.097 | 0.4–0.8 | 0 |
| ed381ba8 | Shore A Hardness (Shore A) | 10 s reading · 8 mm | 77.7 | 1 | — | — | 77.7–77.7 | 0 |
Shore location statistics
Within each specimen; specimen numbers are local to each test group. SD uses the sample formula. These readings do not increase independent n.
| Method | Scale | Condition | Specimen | Readings | Mean | Location SD | Location CV % |
|---|---|---|---|---|---|---|---|
| ed381ba8 | Shore A Hardness | 10 s reading · 8 mm | 1 | 5 | 77.7 | 0.908 | 1.169 |
Prusa3D Prusament Jet Black TPU 95A Black
Flexible Material Testing
Comparative in-house measurements; n = independent specimens. Separate test groups; Overall unchanged.
| Method | Result | Condition | Mean | n | SD | CV % | Range | Not reached |
|---|---|---|---|---|---|---|---|---|
| eaacea91 | Apparent Compressive Stress at 20% Strain (MPa) | 10 s hold · 2 mm displacement · cycle 1 | 3.416 | 10 | 0.062 | 1.829 | 3.332–3.537 | 0 |
| eaacea91 | Apparent Compressive Stress at 20% Strain (MPa) | 30 s hold · 2 mm displacement · cycle 1 | 3.254 | 10 | 0.057 | 1.764 | 3.175–3.364 | 0 |
| eaacea91 | Compression Force at 20% Strain (N) | 10 s hold · 2 mm displacement · cycle 1 | 217.3 | 10 | 3.974 | 1.829 | 212–225 | 0 |
| eaacea91 | Compression Force at 20% Strain (N) | 30 s hold · 2 mm displacement · cycle 1 | 207 | 10 | 3.651 | 1.764 | 202–214 | 0 |
| eaacea91 | Force reduction from 10 s to 30 s at 20% Strain (%) | first compression only · 2 mm displacement | 4.737 | 10 | 0.589 | 12.442 | 3.67–5.455 | 0 |
| eaacea91 | Force retention at 20% Strain (%) | 10–30 s · 2 mm displacement · cycle 1 | 95.263 | 10 | 0.589 | 0.619 | 94.545–96.33 | 0 |
| eaacea91 | Residual height loss after recovery (%) | 20% compression · 30 s compressed hold · 60 s rest · 10 mm initial height · cycle 1 | 1.467 | 9 | 0.245 | 16.701 | 1–1.7 | 0 |
| ed381ba8 | Shore A Hardness (Shore A) | 10 s reading · 8 mm | 86.9 | 1 | — | — | 86.9–86.9 | 0 |
Shore location statistics
Within each specimen; specimen numbers are local to each test group. SD uses the sample formula. These readings do not increase independent n.
| Method | Scale | Condition | Specimen | Readings | Mean | Location SD | Location CV % |
|---|---|---|---|---|---|---|---|
| ed381ba8 | Shore A Hardness | 10 s reading · 8 mm | 1 | 5 | 86.9 | 1.432 | 1.648 |
Siraya Tech Fiberheart Black TPU 67D GF Black
Flexible Material Testing
Comparative in-house measurements; n = independent specimens. Separate test groups; Overall unchanged.
| Method | Result | Condition | Mean | n | SD | CV % | Range | Not reached |
|---|---|---|---|---|---|---|---|---|
| 3ef3953f | Apparent Compressive Stress at 20% Strain (MPa) | 10 s hold · 2 mm displacement · cycle 1 | 4.282 | 7 | 0.186 | 4.332 | 3.977–4.559 | 0 |
| 3ef3953f | Apparent Compressive Stress at 20% Strain (MPa) | 30 s hold · 2 mm displacement · cycle 1 | 3.945 | 7 | 0.167 | 4.241 | 3.663–4.181 | 0 |
| 3ef3953f | Compression Force at 20% Strain (N) | 10 s hold · 2 mm displacement · cycle 1 | 272.429 | 7 | 11.802 | 4.332 | 253–290 | 0 |
| 3ef3953f | Compression Force at 20% Strain (N) | 30 s hold · 2 mm displacement · cycle 1 | 251 | 7 | 10.646 | 4.241 | 233–266 | 0 |
| 3ef3953f | Force reduction from 10 s to 30 s at 20% Strain (%) | first compression only · 2 mm displacement | 7.863 | 7 | 0.283 | 3.596 | 7.463–8.276 | 0 |
| 3ef3953f | Force retention at 20% Strain (%) | 10–30 s · 2 mm displacement · cycle 1 | 92.137 | 7 | 0.283 | 0.307 | 91.724–92.537 | 0 |
| 3ef3953f | Residual height loss after recovery (%) | 20% compression · 30 s compressed hold · 60 s rest · 10 mm initial height · cycle 1 | 2.567 | 6 | 0.333 | 12.961 | 2.1–3 | 0 |
| ed381ba8 | Shore A Hardness (Shore A) | 10 s reading · 8 mm | 91.4 | 1 | — | — | 91.4–91.4 | 0 |
Shore location statistics
Within each specimen; specimen numbers are local to each test group. SD uses the sample formula. These readings do not increase independent n.
| Method | Scale | Condition | Specimen | Readings | Mean | Location SD | Location CV % |
|---|---|---|---|---|---|---|---|
| ed381ba8 | Shore A Hardness | 10 s reading · 8 mm | 1 | 5 | 91.4 | 1.817 | 1.988 |
Izod and Charpy Impact Strength
Izod Impact Strength · 2026-10-04
Instrument readings in kJ/m²
Mean 38.345 kJ/m²; Std. Dev 2.077 kJ/m²; CV 5.417%; Samples 10; Confidence 10
No break 0; invalid 0; excluded 0.
Comparative measurements; standard conformity unverified.
Charpy Impact Strength · 2026-10-04
Instrument readings in kJ/m²
Mean 37.801 kJ/m²; Std. Dev 0.917 kJ/m²; CV 2.426%; Samples 10; Confidence 10
No break 0; invalid 0; excluded 0.
Comparative measurements; standard conformity unverified.
Thorwell Standard Blue TPU Blue
Flexible Material Testing
Comparative in-house measurements; n = independent specimens. Separate test groups; Overall unchanged.
| Method | Result | Condition | Mean | n | SD | CV % | Range | Not reached |
|---|---|---|---|---|---|---|---|---|
| eaacea91 | Apparent Compressive Stress at 20% Strain (MPa) | 10 s hold · 2 mm displacement · cycle 1 | 3.942 | 10 | 0.08 | 2.031 | 3.835–4.103 | 0 |
| eaacea91 | Apparent Compressive Stress at 20% Strain (MPa) | 30 s hold · 2 mm displacement · cycle 1 | 3.724 | 10 | 0.078 | 2.101 | 3.631–3.898 | 0 |
| eaacea91 | Compression Force at 20% Strain (N) | 10 s hold · 2 mm displacement · cycle 1 | 250.8 | 10 | 5.095 | 2.031 | 244–261 | 0 |
| eaacea91 | Compression Force at 20% Strain (N) | 30 s hold · 2 mm displacement · cycle 1 | 236.9 | 10 | 4.977 | 2.101 | 231–248 | 0 |
| eaacea91 | Force reduction from 10 s to 30 s at 20% Strain (%) | first compression only · 2 mm displacement | 5.543 | 10 | 0.387 | 6.98 | 4.918–6 | 0 |
| eaacea91 | Force retention at 20% Strain (%) | 10–30 s · 2 mm displacement · cycle 1 | 94.457 | 10 | 0.387 | 0.41 | 94–95.082 | 0 |
| eaacea91 | Residual height loss after recovery (%) | 20% compression · 30 s compressed hold · 60 s rest · 10 mm initial height · cycle 1 | 1.21 | 10 | 0.185 | 15.313 | 0.9–1.5 | 0 |
| ed381ba8 | Shore A Hardness (Shore A) | 10 s reading · 8 mm | 90.1 | 1 | — | — | 90.1–90.1 | 0 |
Shore location statistics
Within each specimen; specimen numbers are local to each test group. SD uses the sample formula. These readings do not increase independent n.
| Method | Scale | Condition | Specimen | Readings | Mean | Location SD | Location CV % |
|---|---|---|---|---|---|---|---|
| ed381ba8 | Shore A Hardness | 10 s reading · 8 mm | 1 | 5 | 90.1 | 2.382 | 2.644 |
Score policy engineering-score-v70-1: Overall requires tensile, stiffness, consistency, layer adhesion and the Izod/Charpy impact family, each with equal weight. Both impact methods and configured versioned references are required. Missing results and unconfigured scores remain n/a. Legacy Impact is historical only; thermal remains separate. Engineering-axis counts describe displayed evidence, not Overall completeness.