H9C5

ceramic

· JVASP-101985· H9C5

H9C5 is a ceramic material with an extremely low density, placing it in the family of lightweight structural ceramics or ceramic foams. The specific composition is not publicly detailed, but the material's density profile suggests it may be a porous ceramic or a ceramic composite designed for applications requiring minimal weight without sacrificing structural integrity. This material finds use in aerospace, thermal management, and high-temperature insulation applications where reducing component weight is critical; it offers advantages over traditional dense ceramics by combining moderate strength with superior thermal or acoustic damping properties, making it particularly valuable in weight-sensitive or thermally demanding environments.

aerospace thermal protectionlightweight structural componentsthermal insulation systemsvibration dampinghigh-temperature applicationsweight-critical assemblies

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.04129	lb/in³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	6.169	eV	—
Magnetic Moment(μB)	0.000	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04790	eV/atom	—
Formation Energy(ΔHf)	-0.1223	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.

H9C5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental