K2B4O7
ceramic· K2B4O7
K2B4O7 (potassium tetraborate) is an inorganic ceramic compound belonging to the borate family, commonly known as borax or refined borax derivatives. It is widely used in glass manufacturing, ceramic glazes, and as a flux in metallurgical processes, where its low melting point and glass-forming capability make it valuable for lowering processing temperatures and improving melt fluidity. The material is also employed in detergents, flame retardants, and insulation applications due to its thermal stability and chemical inertness, offering cost-effectiveness and processing advantages over many specialized ceramic alternatives.
glass and enamel coatingsceramic glazes and porcelainmetallurgical fluxthermal insulationflame retardant additivesdetergent and cleaning formulations
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.