Monofrax® Z HR

Zirconia Fused Cast Refractory
Monofrax ZHR is a fusion-cast zirconia refractory, specifically developed for application in furnaces melting high quality, specialty glasses using electrical energy. Examples of such applications are TFT-LCD glass for computer monitors and flat screen TV, Alumina Silicate glass, hard borosilicate glass, and halogen lighting glass. The chemical composition and the manufacturing process for making Monofrax ZHR have been carefully tailored to achieve higher electrical resistivity, while retaining other key attributes of Monofrax Z, such as extremely low blister and stoning potential, excellent corrosion resistance, virtually no exudation, and nearly as good thermal shock resistance.

Typical Applications:
Glass contact areas for specialty glasses
- TFT-LCD
- Aluminosilicate
- Hard borosilicate
- Halogen lighting

Available Casting Techniques:
- EPIC-3 (Void-free)
- DCL (Essentially void-free)