Normal Operating Temperature (Continuous Usage) : ~1050 °C
Feature : Durable, Fine Finishing, Non Breakable
Coefficient Of t\\Thermal Expansion(0~1000 °C) : 0.55(10 -6/ °C)
Shape : Round
Strain Point : ~1075 °C
Finishing : Polished
Material : Graphite
Diameter : 20-40mm
Hot Pressing Temperature : ~1700 °C – 2100 °C
Devitrification Temperature : Starting at ~1000 ° C. high temperature accelerates Devitrification, especially with surface contaminants such as alkaline solution, salts and vapours.