secondaryMaterialFraction
propertySecondary Material Fraction
Percentage of secondary (recycled) material by weight.
Used on
Domain
Range
xsd:decimalVocabulary alignment
Narrower · downstream
See also
DPP Keystonedppk:materialComposition · QA 71% DPP Keystonedppk:packagingMaterialCompositionQuantity · QA 70% UNTPuntp:massFraction · QA 71%
QA % is the verifier panel's confidence. Curated mappings graded by openai/gpt-oss-20b, verified by qwen/qwen3-32b.
Referenced upstream terms
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Where used
In SHACL shapes (1)
- RecycledContentDeclarationShapeconstrains
In example documents (2)
Master data & product examples
References
JSON-LD Example
{
"type": "RecycledContentDeclaration",
"secondaryMaterialFraction": "..."
}