Jiaozuo Eversim offers glass-grade sodium cryolite (Na3AlF6) with controlled low iron content, developed for the glass and enamel industries. In glass production, cryolite serves as a powerful flux and opacifier, and its use in anti-reflective coatings demands exceptionally low iron to preserve optical clarity. Our glass grade delivers high purity and low trace-metal content, making it suitable for specialty glass, enamel, and optical applications. Key Features: Low Iron