KHf
ceramic· JVASP-131365· KHf
KHf is a hafnium-based ceramic compound belonging to the refractory ceramic family, characterized by exceptional high-temperature stability and resistance to thermal shock. It is primarily employed in extreme thermal environments such as rocket nozzles, hypersonic vehicle heat shields, and nuclear reactor components, where its ability to maintain structural integrity at temperatures well beyond conventional materials makes it valuable for applications demanding both thermal protection and chemical inertness.
rocket nozzles and throatshypersonic vehicle heat shieldsnuclear reactor componentsrefractory crucibleshigh-temperature furnace liningsthermal protection systems
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2208 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.9057 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.9014 | 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.