GSK Grade 

CAKES/ Columnar disc

Price

Diameter mm

  Highness /mm

FOB XINGANG RMB/TON

650              x              400

820-850       x             400

900              x              400

1120             x              400

1270             x            380-400

1245             x              400

1105             x              584

1120             x              584

1232             x              584

Item

Unit 

Spec.

GSK-XC

TSK-XC

PSK-XC

Bulk density

g/cm³

≥1.72

≥1.70

≥1.62

Bending strength

Mpa

≥14.5

≥13.5

≥ 8

Compressive strength

Mpa

≥ 32

≥ 30

≥ 28

Electric Receptivity

µΩ·m

≤ 8.5

≤ 8.5

≤ 9

Max grain

mm

0.8

2.0

2.0

CTE(100-600℃)  

10^-6/°C

≤2.5

≤2.5

≤2.3