KB3O5

ceramic

· KB3O5

KB3O5 is a potassium borate ceramic compound belonging to the borate glass-ceramic family, characterized by a crystal structure containing potassium and boron oxide phases. This material is primarily investigated in research contexts for optical, thermal management, and structural applications where borate ceramics' low melting points, transparency range, and chemical durability are advantageous. Engineers consider potassium borates when conventional silicate ceramics are too refractory or when specific optical transmission, thermal expansion matching, or chemical resistance to alkali environments are required.

optical coatings and windowsthermal management substratesglass-ceramic compositesalkali-resistant refractoriesresearch phase materialshigh-temperature sealing applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.668	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.

KB3O5

Other Properties

Regulatory Screening

Environmental