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KERALITE® CERAMIC GLASS

Keralite®

KERALITE® glass ceramics are used mostly as protection for chimneys and wood stoves. Owing to their high heat resistance they can also be used as sight windows for furnaces or high temperature ovens. KERALITE® glass is provided in accordance with customer specifications in flat, curved or angular format.

Technical features

• Thickness: 4 mm
• Maximum size: 1550 x 770 mm Custom-machined details
• Color: Clear with a light amber nuance
• Max T°: 800°C (punta massima momentanea)
• Operating T°: 700°C
• Max ∆ T: 700°C

Physical properties

• Specific gravity, Kg/dm3: 2,55

• Refractive index: 1,55

• Coefficient of thermal expansion (20 - 700°C): ±3,0 x 10-7x K-1

• Young's module: E = 94300 MPa

• Poisson coefficient: 0,25

• Knoop Hardness, (1N): 705

• Alternate flexure ultimate tensile strength, N/mm2: >110

• Acid resistance in accordance with DIN 12116: class 1

• Alkali resistance according to ISO 695: class 1

• Hydrolytic resistance according to ISO 719: class 1


Keralite®