Beijing XinCheng International Trade Inc.

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Graphite Blocks polycrystalline silicon Monocrystalline silicon furnace

GSK Grade/ BLOCKS / mm
Width	Highness	Length
500 x 500 x 1800-1950
650 x 400 x 1800-1950
850 x 400 x 1800-1950

Technical Properties

Item	Unit	Spec.
Item	Unit	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

Allowed Tolerance (Unit: mm)

Note: Product spec., tolerance dimension and technical properties can be provided depending on customer's require.

Big Particle Graphite Block ( Non Impregnation )

Width x Highness x Length / Particle Size: 4mm; 8mm; 12mm
Size:500 x 500 x 3200mm	Size:900 x 850 x 3600-4000mm
Size:750 x 500 x 3600mm

Technical Properties

Item	Unit	Spec.
Bulk density	g/cm³	≥1.6
Compressive strength	Mpa	≥20
ASH	%	≤4
Electric Receptivity	µΩ·m	≤ 13

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Building B# No.205,TianNingSi QianJie 2#, XuanWu District, Beijing, China    Zip: 100055
Tel: 008610-63423486   Fax: 008610-63423426
Contact person:Shuqin    E-Mail: Shuqincn@gmail.com
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