K8 Zr4 Si8 O28 — Properties & Data | MatWorld

K8 Zr4 Si8 O28

ceramic

· K8 Zr4 Si8 O28

K8Zr4Si8O28 is a zirconium silicate ceramic compound belonging to the family of zirconosilicate materials, which are known for their refractory and thermal stability characteristics. This composition represents a research-phase ceramic material rather than a commercially established grade; zirconium silicates in this family are investigated for high-temperature structural applications where thermal shock resistance and dimensional stability under extreme conditions are critical. Engineers would consider zirconium silicate ceramics over conventional silicates when thermal cycling, chemical corrosion resistance, and retention of mechanical properties at elevated temperatures are design drivers.

refractory liningshigh-temperature kiln componentsthermal barrier coatingsnuclear fuel cladding researchadvanced ceramics developmentthermal shock resistant structures

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.785	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.996	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.

K8 Zr4 Si8 O28

Electrical Properties

Other Properties

Regulatory Screening

Environmental