HDPE
A high-density grade of polyethylene, typically with a density at or above 0.941 g/cm3 and a predominantly linear molecular structure.
Also called High-density polyethylene, PE-HD.
How it connects
HDPE is a kind of Polyethylene.
Other kinds of Polyethylene: LDPE.
In other taxonomies
- polyethylene, high densityISO 1043-1, PE-HDthe same thing
- High-density polyethylene (HDPE)Uniclass, Ma_60_65_28_37nearly the same
- high-density polyethyleneWikidata, Q2641430nearly the same
For developersRecord, identifiers and graph
Where it sits
One rule per term beside it, taller for each narrower term
HDPE
2 terms, HDPE to LDPE
Record
- Also called
- High-density polyethylene · PE-HD
- Broader
- Polyethylene
- Provenance
- referencedcomposition dictionary in a materials-retrieval system (src-05); ISO 1043-1:2011+Amd 1:2016, read 22 Sep 2026
For machines
Permanent address
/id/material/hdpeKnowledge graph
Stored incoming and outgoing relations from the public V1 graph. Ancestors, descendants, and siblings are labelled as derived views rather than stored facts.
- has-conceptMaterialincoming
- has-conceptMaterialincoming
- belongs-to-axisMaterialoutgoing
- belongs-to-facetMaterialoutgoing
- broaderPolyethyleneoutgoing
- narrowerPolyethyleneincoming
Derived hierarchy views
- ancestor (derived)Polyethyleneoutgoing
- ancestor (derived)Polyolefinoutgoing
- ancestor (derived)Polymeroutgoing
- sibling (derived)LDPEoutgoing
Crosswalks
| Scheme | Identifier | Their label, or the search | How close |
|---|---|---|---|
| ISO 1043-1 | PE-HD | polyethylene, high density | the same thing |
| Uniclass | Ma_60_65_28_37 | High-density polyethylene (HDPE) | nearly the same |
| Wikidata | Q2641430 | high-density polyethylene | nearly the same |