HC

ceramic
· JVASP-91548· HC

HC is a ceramic material with a composition not fully specified in available documentation, likely referring to a hydroxyapatite-based ceramic or hard ceramic compound used in biomedical and structural applications. It is employed in orthopedic and dental implants, wear-resistant coatings, and high-temperature structural components where moderate stiffness combined with ceramic hardness and biocompatibility is advantageous. Engineers select this material for applications requiring osseointegration (bone bonding), chemical inertness, and resistance to degradation in physiological or harsh environments, though specific property targets should be verified against application requirements.

orthopedic implantsdental prostheticsbiomedical coatingswear-resistant surfaceshigh-temperature ceramicsbone scaffolding

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
183.8
GPa
Poisson's Ratio(ν)
0.1700
-
Shear Modulus(G)
162.0
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
2.148
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
5.130
eV
Dielectric Constant (Relative Permittivity)(εr)
3.503
-
Magnetic Moment(μB)
0.000
µB
Piezoelectric Modulus(eij)
0.000
C/m²
Seebeck Coefficient(S)
-134.1
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.2854
eV/atom
Formation Energy(ΔHf)
0.1523
eV/atom
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.