EX-3 Powder Opaque B2O 10g

Opaque porcelain powder for metal-ceramic restorations with fine particle size and stable coefficient of thermal expansion. Compatible with noble, semi-precious, non-precious, and silver-free alloys, featuring excellent fluorescence and high resistance to silver-induced greening. Ideal for precise fabrication of long-span bridges with minimal risk of cracking during repeated firing cycles. Package contains 1 jar of 10g.