PMMA
A transparent thermoplastic polymer of methyl methacrylate monomer.
Also called poly(methyl methacrylate), acrylic sheet.
How it connects
PMMA is a kind of Acrylic.
Other kinds of Acrylic: Acrylic fibre and Modacrylic.
In other taxonomies
- poly(methyl methacrylate)ISO 1043-1, PMMAthe same thing
- poly(methyl methacrylate)Wikidata, Q146123the same thing
- Uniclassno equivalent
For developersRecord, identifiers and graph
Where it sits
One rule per term beside it, taller for each narrower term
Record
- Also called
- poly(methyl methacrylate) · acrylic sheet
- Seen in the wild
- perspex · plexiglass
- Broader
- Acrylic
- 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/pmmaKnowledge 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
- narrowerAcrylicincoming
- belongs-to-axisMaterialoutgoing
- belongs-to-facetMaterialoutgoing
- broaderAcrylicoutgoing
Derived hierarchy views
- ancestor (derived)Acrylicoutgoing
- ancestor (derived)Polymeroutgoing
- sibling (derived)Acrylic fibreoutgoing
- sibling (derived)Modacrylicoutgoing
Crosswalks
| Scheme | Identifier | Their label, or the search | How close |
|---|---|---|---|
| ISO 1043-1 | PMMA | poly(methyl methacrylate) | the same thing |
| Wikidata | Q146123 | poly(methyl methacrylate) | the same thing |
| Uniclass | no equivalent | searched 21 Oct 2026PMMA | poly(methyl methacrylate) | acrylic sheet | pmma via https://uniclass.thenbs.com/download | none |