Characteristics:

• Very low heat shrinkage in high temperature
• Excellent heat stability
• Long life use
• Big single pore beneficial to good heat insulation
• Low iron content beneficial to better resistance to reduction atmosphere
• Excellent corrosion resistance to acid and slag

Standard size:
230×114×65mm

Typical Applications:

• Various lining for firing furnace, petroleum heating furnace.
• Metal sintering furnace
• Semi-conductor baking furnace
• Sintering furnace lining for hydrogen atmosphere