Public engineering report
Siraya Tech Fiberheart Black TPU GF Black
Public-data contract: This static report contains only allowlisted material identity, public links, canonical MSRP and existing Verified Material Summary / governed score outputs. It excludes raw specimen rows and non-public operational data.
Test coverage
Partial
Engineering axes
5/6
Public MSRP
$35.19 USD/kg
Material identity
| MaterialID | MAT0200 |
|---|---|
| Material | Siraya Tech Fiberheart Black TPU GF Black |
| Manufacturer | Siraya Tech |
| Product line | Fiberheart |
| Base material | TPU |
| Category | Flexible |
| Variant / finish | — |
| Reinforcement | GF |
| Color | Black |
Governed engineering profile
| Overall | 54/100 |
|---|---|
| Tensile | 27/100 |
| Impact | 73/100 |
| Stiffness | — |
| Consistency | 91/100 |
| Layer adhesion | 25/100 |
| Thermal | 56/100 |
| Best available axis | consistency |
Engineering score profile
Engineering radar
Selected material
Material average - TPU
Manufacturer average - Siraya Tech
All axes use existing governed 0–100 engineering scores. Missing axes are shown at zero and remain listed as n/a elsewhere in the report.
Fixture thermal result
111 °C · score 56/100 · method 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.
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.
Material and manufacturer context
| Metric | Selected material | Material average | Manufacturer average |
|---|---|---|---|
| Overall | 54/100 | 54/100 | 48/100 |
| Tensile | 27/100 | 27/100 | 26/100 |
| Impact | 73/100 | 73/100 | 34/100 |
| Stiffness | — | — | 86/100 |
| Consistency | 91/100 | 91/100 | 80/100 |
| Layer adhesion | 25/100 | 25/100 | 16/100 |
| Thermal | 56/100 | — | — |
Verified measurement results
Existing Verified Material Summary outputs. The public renderer does not read raw specimen rows or recalculate these values.
| Measurement | Average | Std. deviation | CV | Samples | Confidence |
|---|---|---|---|---|---|
| Tensile upright | 8.736 MPa | 1.672 MPa | 19.1% | 10 | 10/10 |
| Tensile flat | 34.73 MPa | 1.932 MPa | 5.6% | 10 | 10/10 |
| Impact upright | 301.293 kJ/m² | 20.719 kJ/m² | 6.9% | 10 | 10/10 |
| Impact flat | 1158.647 kJ/m² | 31.908 kJ/m² | 2.8% | 10 | 10/10 |
| Stiffness modulus | — | — | — | — | — |
| Stiffness deflection | — | — | — | — | — |
Measurement provenance
Canonical per-module measured dates from SQLite, shown in unambiguous ISO format. Missing dates are not inferred.
| Module | Measured date |
|---|---|
| Tensile | 0202-01-01 |
| Impact | Not recorded |
| Stiffness | Not recorded |
| Thermal | Not recorded |
Engineering interpretation
Summary: Siraya Tech Fiberheart Black TPU GF Black has a specialized or limited engineering profile. It is above its material-family average by 0 points and above its manufacturer average by 6,7 points. Its strongest measured axis is Consistency, while the weakest axis is Layer Adhesion.
Data-driven review: Siraya Tech Fiberheart Black TPU GF Black is best understood as a repeatable material for cosmetic, concept and low-load prototype work. Compared with the current verified dataset, it ranks better than 83% overall, is roughly aligned with the material-family average, and is above the manufacturer average by 6,7 points. Its strongest engineering signal is Consistency, while Layer Adhesion is the main limitation to consider before using it for demanding applications.
Best feature
Consistency
Main limitation
Layer Adhesion
Dataset position
Better than 83%
40 / 234
Strengths
- Consistency: 91/100. Repeatability is one of the stronger signals in this material profile.
- Impact: 73/100. Impact behavior is competitive against the material-family context.
Limitations
- Tensile: 27/100. Avoid using this as the primary choice for tensile-loaded parts.
- Layer adhesion: 25/100. Z-axis performance should be treated with caution.
Engineering trade-offs
- Good repeatability does not compensate for low tensile capability in load-bearing designs.
Recommended applications
- Impact-aware parts where toughness matters
- Repeatable print jobs and production-style batches
- Cosmetic parts, concept models or low-load prototypes
- Avoid high tensile load applications
Metric rankings and percentiles
| Metric | Score | Rank | Percentile |
|---|---|---|---|
| Overall | 54/100 | 40 / 234 | Better than 83% |
| Tensile | 27/100 | 126 / 226 | Better than 45% |
| Impact | 73/100 | 1 / 226 | Better than 100% |
| Stiffness | — | — | — |
| Consistency | 91/100 | 2 / 231 | Better than 100% |
| Layer adhesion | 25/100 | 103 / 226 | Better than 55% |
| Thermal | 56/100 | 12 / 209 | Better than 95% |
Decision guidance
- Use this material for moderate requirements after checking the weakest axis.
- Do not choose it as a tensile-strength benchmark material.
Better alternatives
| MaterialID | Material | Manufacturer | Overall | Tensile | Impact |
|---|---|---|---|---|---|
| No stronger same-base-material alternatives were identified in the current governed dataset. | |||||
Peer context
Highest-scoring same-base-material peers from the current governed dataset. This context is descriptive and is not recalculated by the public renderer.
| MaterialID | Material | Manufacturer | Overall | Tensile | Impact |
|---|---|---|---|---|---|
| No same-material peers with governed score context are available. | |||||
Public links
Methodology and limitations
Results are comparative 3DPIceland measurements from home-built test equipment. Thermal is a nearby BlueDOT probe-indicated fixture temperature, not ASTM D648, ISO 75 or specimen temperature. Missing evidence remains n/a. Scores and test results are not recalculated by this publishing layer and do not replace certified manufacturer datasheets or accredited laboratory testing.