Sanko Co.,Ltd. is expert for graphite/ceramics parts, improvement of environment, E power and process efficiency, and new heater development.

Ceramic

Ceramic product

Heat Insulator (Al2O3・ZrO2

Ceramic product
  • Vesicle to porous selectable
  • maxmum calcination size :W1000 × D1000 × H480

 

(Example)
   

material

 

HA-K

 

Cylinder(3Division)

 

φ300×φ280×145 [mm]

 

(Example)
 

material

 

SG-#3

 

Cylinder(2Division)

 

φ270×φ240×160 [mm]

Machineable Ceramic

  • manufacturing circumference processed goods with a lathe.
  • Standard size which can be manufactured : 100 [mm]phi x 70 [mm] L
  • Al2O3 Purity : 92 ・ 96 ・ 99 ・ 99.5 [%]
  • SiO2 coat processing, screw hole Processing and helisert(helical coil wire screw thread insert)processing can be performed.

 

Fire proof material comparison

HZ-N SG-B SG-#3
Low dencity Middle dencity High dencity
low thermal conductivity good balance between low themal expanding
high heat retention heat retention & durability highest durability
material grain size bulk dencity thermal conductivity thermal expanding vacant ratio
HZ-N small low low large high
SG-B middle
SG-#3 large high high small low

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