Material
Recovered carbon black from car tyres, HCR variant
Recovered carbon black produced by two-stage continuous pyrolysis of car tyre granulate, reported by Norris and others 2025 under the designation Car rCB HCR. A secondary material: it arose from processing and was never itself in service.
Classification
- material class
- SECONDARY_MATERIAL
- physical form
- SOLID
How this record is known
- 1
- Settled consensus
- Cited as the accepted position of the discipline.
1 of 1 claims on this page cite at least one registered source. Counts describe how each statement is known, not how likely it is to be true.
What Lithoen records
Each claim states how it is known and cites its evidence.
EstablishedCar rCB HCR (Ash by proximate analysis; zinc by ICP-OES on an Agilent 5800. The study names its instruments and states no method per individual value.): Ash 18.7 wt%, Zn 2.5 wt%
Measured at this deposit
Norris and others 2025 report, for the material it labels «Car rCB HCR», an ash content of 18.7 weight per cent and a zinc content of 2.5 weight per cent by ICP-OES.
- assertion basis: SUBJECT_MEASURED
Evidence support: Supported by the cited evidence · one source
Evidence: Christopher 2025 · Peer-reviewed
Record last updated 2026-09-21. Corrections follow the published corrections policy; superseded claims are retained, never silently edited.