Fluorspar is commonly classified into two main grades: metallurgical grade (metspar) and acid grade (acidspar). These grades differ in purity, applications, and market value.
Metspar:
Steelmaking (flux)
Cement production
Metal refining
Acidspar:
Hydrofluoric acid (HF) production
Aluminum fluoride
Fluorochemicals
Metspar is mainly used in metallurgy, while acidspar is used in chemical processing
Acidspar has significantly higher purity and market value
Demand for acidspar is growing due to fluorochemical applications
Metspar and acidspar are two types of fluorspar. Metspar is lower purity and used in steelmaking, while acidspar is high purity and used in chemical production.
Q: What is the difference between metspar and acidspar?
A: Metspar has lower purity (60–85% CaF₂ ) and is used in steelmaking, while acidspar has higher purity (≥97%) and is used in chemical production.
Q: Which is more valuable, metspar or acidspar?
A: Acidspar is more valuable due to its higher purity and wider industrial applications.
Q: Why is acidspar in higher demand?
A: Because it is essential for producing hydrofluoric acid and fluorochemicals.