GdSi2

ceramic

· GdSi2

GdSi2 is an intermetallic ceramic compound combining gadolinium and silicon, belonging to the hexaboride/silicide family of refractory ceramics. This material is primarily of research and specialized industrial interest for high-temperature applications where thermal stability and chemical resistance are critical, particularly in nuclear, aerospace, and advanced thermal management systems where rare-earth silicides offer advantages over conventional refractories.

high-temperature refractory coatingsnuclear reactor componentsthermal barrier systemsadvanced ceramics researchextreme environment aerospace applicationsneutron absorber materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6115	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.

GdSi2

Other Properties

Regulatory Screening

Environmental