K6 Al6 B6 O21 — Properties & Data | MatWorld

K6 Al6 B6 O21

ceramic

· K6 Al6 B6 O21

K6Al6B6O21 is an advanced oxide ceramic compound containing potassium, aluminum, and boron oxides in a defined stoichiometric ratio. This material belongs to the family of boroaluminate ceramics, which are primarily investigated in research and specialized industrial contexts for their potential thermal stability, chemical durability, and refractory properties. Boroaluminate ceramics like this composition are explored for high-temperature applications and as potential alternatives in situations where conventional alumina or silicate ceramics face thermal or chemical limitations, though this specific phase may be relatively specialized or still under development for commercial deployment.

refractory materialshigh-temperature ceramicsspecialized research compoundsthermal barrier applicationschemical-resistant coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.842	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.821	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

K6 Al6 B6 O21

Electrical Properties

Other Properties

Regulatory Screening

Environmental