HN3

ceramic

· JVASP-128656· HN3

HN3 is a lightweight ceramic material with a relatively low density characteristic of polymeric or porous ceramic systems. While specific composition details are not available in standard databases, materials designated 'HN' followed by numeric variants typically represent experimental or proprietary ceramic formulations, possibly phenolic-based or hollow-sphere composites developed for specialized engineering applications requiring low weight combined with moderate stiffness.

lightweight structural componentsthermal insulation systemsaerospace secondary structuresexperimental composite researchvibration damping applicationslow-density load-bearing panels

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	4,512.1	ksi	—
Poisson's Ratio(ν)	0.2900	-	—
Shear Modulus(G)	1,799.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.04144	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.588	eV	—
Magnetic Moment(μB)	2.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.9946	eV/atom	—
Formation Energy(ΔHf)	0.8875	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.

HN3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental