Public engineering report

Spectrum Premium Iceland Blue PETG Blue

Material Engineering Report
MaterialID MAT0225

3DPIceland Engineering Platform
3DPIceland Labs
Generated with 3DPIceland Engineering Platform v70.0.4 DIRECT-IMPACT-METHODOLOGY - Izod and Charpy Methodology
Generated 2026-10-13 19:28:11

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.

Rigid test coverage

Complete; 5/5 score families; Izod/Charpy 2/2 measured, 2/2 scored; Overall eligible; policy engineering-score-v70-1

Engineering axes

7/8

Public MSRP

$35.92 USD/kg

Material identity

MaterialID	MAT0225
Material	Spectrum Premium Iceland Blue PETG Blue
Manufacturer	Spectrum
Product line	Premium
Base material	PETG
Category	Standard
Variant / finish	—
Reinforcement	—
Color	Blue

Governed engineering profile

Overall	45/100
Tensile	33/100
Impact	—
Izod	5/100
Charpy	4/100
Stiffness	65/100
Consistency	84/100
Layer adhesion	38/100
Thermal	32/100
Best available axis	consistency

Engineering score profile

Overall

45/100

Tensile

33/100

Impact

—

Izod

5/100

Charpy

4/100

Stiffness

65/100

Consistency

84/100

Layer adhesion

38/100

Thermal

32/100

Engineering radar

Selected material

Material average - PETG

Manufacturer average - Spectrum

Legacy Impact radar: 14.365 % of legacy rig capacity. This historical visual reference is the mean corrected Flat/Upright result divided by the matching rig capacity; it is not a modern engineering score.

Izod and Charpy use versioned method references and together form one equally weighted impact family. Overall requires all five families and both calibrated methods; incomplete profiles are not ranked. Legacy Impact and thermal are outside Overall. Missing axes have gaps with no marker or filled polygon; measured zero retains a centre marker.

Fixture thermal result

63 °C · score 32/100 · 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.

Material and manufacturer context

Metric	Selected material	Material average	Manufacturer average
Overall	45/100	—	—
Tensile	33/100	28/100	26/100
Impact	—	—	—
Izod	5/100	4/100	8/100
Charpy	4/100	4/100	9/100
Stiffness	65/100	60/100	69/100
Consistency	84/100	78/100	69/100
Layer adhesion	38/100	31/100	24/100
Thermal	32/100	—	—

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	14.335 MPa	6.082 MPa	42.4%	10	10/10
Tensile flat	37.82 MPa	6.45 MPa	17.1%	9	9/10
Impact upright	9.67 kJ/m²	1.777 kJ/m²	18.4%	10	10/10
Impact flat	6.699 kJ/m²	0.678 kJ/m²	10.1%	10	10/10
Izod	3.697 kJ/m²	0.138 kJ/m²	3.7%	10	10/10
Charpy	2.913 kJ/m²	0.023 kJ/m²	0.8%	10	10/10
Stiffness modulus	1942.234 MPa	—	—	—	—
Stiffness deflection	2.794 mm	—	—	—	—

Measurement provenance

Canonical per-module measured dates from SQLite, shown in unambiguous ISO format. Missing dates are not inferred.

Module	Measured date
Tensile	2026-08-13
Impact	2026-08-13
Izod	2026-10-08
Charpy	2026-10-08
Stiffness	2026-08-11
Thermal	2026-08-14

Engineering interpretation

Summary: Spectrum Premium Iceland Blue PETG Blue has a specialized or limited engineering profile. It is without enough material-family average context and without enough manufacturer average context. Its strongest measured axis is Consistency, while the weakest axis is Charpy.

Data-driven review: Spectrum Premium Iceland Blue PETG Blue 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 53% overall, is missing enough context for the material-family average, and is missing enough context for the manufacturer average. Its strongest engineering signal is Consistency, while Charpy is the main limitation to consider before using it for demanding applications.

Best feature

Consistency

Main limitation

Charpy

Dataset position

Better than 53%

79 / 166

Strengths

Layer adhesion: 38/100. Z-axis bonding is better than the material-family context.
Consistency: 84/100. Repeatability is one of the stronger signals in this material profile.

Limitations

Tensile: 33/100. Avoid using this as the primary choice for tensile-loaded parts.
Izod/Charpy impact family: 4/100. Validate impact or shock-loaded components against their application requirements.
Layer adhesion: 38/100. Z-axis performance should be treated with caution.

Engineering trade-offs

Good repeatability does not compensate for low tensile capability in load-bearing designs.
The report should be read as a suitability warning rather than a general-purpose recommendation.

Recommended applications

Repeatable print jobs and production-style batches
Cosmetic parts, concept models or low-load prototypes
Avoid high tensile load applications
Avoid high impact components

Metric rankings and percentiles

Metric	Score	Rank	Percentile
Overall	45/100	79 / 166	Better than 53%
Tensile	33/100	79 / 243	Better than 68%
Impact	—	—	—
Izod	5/100	133 / 171	Better than 23%
Charpy	4/100	135 / 170	Better than 21%
Stiffness	65/100	183 / 240	Better than 24%
Consistency	84/100	55 / 244	Better than 78%
Layer adhesion	38/100	58 / 243	Better than 77%
Thermal	32/100	92 / 226	Better than 60%

Decision guidance

Use this material mainly for low-load, visual or experimental parts.
Do not choose it as a tensile-strength benchmark material.
Validate impact-focused or shock-loaded designs against the measured Izod/Charpy results.

Better alternatives

MaterialID	Material	Manufacturer	Overall	Tensile	Impact	Izod	Charpy
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	Izod	Charpy
MAT0236	Yasin Standard Black PETG CF Black	Yasin	47/100	30/100	—	n/a	n/a
MAT0169	BambuLab Standard PETG High Flow Yellow	BambuLab	46/100	30/100	—	n/a	n/a
MAT0198	Siraya Tech Fiberheart Black PETG Pro CF Black	Siraya Tech	46/100	33/100	—	n/a	n/a
MAT0055	Yasin Standard Gray PETG Gray	Yasin	45/100	34/100	—	n/a	n/a
MAT0165	Winkle Standard Ash Gray PETG Gray	Winkle	45/100	30/100	—	n/a	n/a
MAT0235	Yasin Standard Black PETG GF Black	Yasin	44/100	27/100	—	n/a	n/a
MAT0048	Prusa3D Prusament Jet Black PETG V0 Black	Prusa3D	44/100	26/100	—	n/a	n/a
MAT0171	BambuLab Basic Gray PETG Gray	BambuLab	43/100	34/100	—	n/a	n/a

Public links

Manufacturer website Download PDF

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.

Izod and Charpy Impact Strength

Charpy Impact Strength · 2026-10-08
Instrument readings in kJ/m²
Mean 2.913 kJ/m²; Std. Dev 0.023 kJ/m²; CV 0.805%; Samples 10; Confidence 10
No break 0; invalid 0; excluded 0.
Comparative measurements; standard conformity unverified.

Izod Impact Strength · 2026-10-08
Instrument readings in kJ/m²
Mean 3.697 kJ/m²; Std. Dev 0.138 kJ/m²; CV 3.736%; Samples 10; Confidence 10
No break 0; invalid 0; excluded 0.
Comparative measurements; standard conformity unverified.