Products

Contact Person : Mr. Hao XiangGuo
Company Name : Gansu Hao Shi Carbon Fiber Co., Ltd.
Tel : 86-931-8893573
Fax : 86-931-8893753
Address : Gansu,Lanzhou,NO. 94 West Road of Station, 4Th Floor Haitian Xindu Building 2, Chengguan District
Country/Region : China
Zip : 730010

rigid graphite board

Product Detailed

At Haoshi carbon fiber Co.,Ltd, we produce all of our own carbon and graphite insulation under the strictest quality standards.

ITEM		Rigid Insulation board High Temperature products		Rigid Insulation board High Purity products
Products		Carbon Felt (cover with graphite foil)	Carbon Felt (cover with CFC)	Graphite Felt (cover with graphite foil)	Graphite Felt (cover with CFC)
Trademark		LTZ-124-9-1		LTZ-124-9-2
Material		PAN-CF	PAN-CF	PAN-CF	PAN-CF
Bulk density ( g/cm3)		0.25--0.30	0.25--0.30	0.25--0.28	0.25--0.28
Carbon (%)		≥98	≥98	≥99	≥99
Thermal conductivity 1150oC W/mk		0.25--0.35	0.25--0.35	0.20--0.30	0.20--0.30
Folding Strength (MPa)		1.5--3.2	1.8--3.4	1.3--3.0	1.75--3.2
flexural strength (MPa)		1.0--2.5	1.5--3.0	1.0--2.5	1.5--3.0
Crushing stress at 5% compression (MPa)		0.6	0.8	0.4	0.7
Ash (PPm)		≤500	≤500	≤200	≤200
Processing temperature		1800oC		2500oC
Operating Condition	in the air	≤400oC		≤400oC
	in the vacuum	≥1800oC		≥2200oC
	in the inert atmosphere	≥3200oC		≥3200oC
Board Spec	Length (mm)	1500,1800
	Wide (mm)	1000,1300
	Thickness (mm)	20--350
Cylinder/tube materials Spec	diam (mm)	Φ200-Φ1500
	Wall Thickness(mm)	30-120
	High (mm)	300-2000

If you have any interested in carbon felt, graphite felt, rigid graphite board, vacuum thermal chamber, Hot Zone and CFC for Vacuum Furnace, High Temperature Sintering Furnace, Solar Silicon Furnace, crystal growth furnace, inert atmosphere furnaces, semiconductor furnace, multicrystalline DSS, Directional Solidification System(DSS) furnaces...... please tell me, you can be sure that we will do everything in our power to merit your business.

We value your business and welcome to China visit our factories.

Producing graphite felt, rigid graphite board and CFC, Heat Insulation Materials Using in Vacuum Furnace, inert atmosphere furnaces, crystal growth furnace, multicrystalline DSS, single crystal furnace, High Temperature Sintering Furnace.Mainly used as insulation in high-vacuum and inert atmosphere furnaces. This kind of high-vacuum is widely used for metal heat treatment, meticulous and ceramic sintering, different kinds of crystallization production, sintering monocrystalline silicon for semiconductors.

HSCF supplied to the following industries for various applications,

Vacuum and High Pressure Sintering Industry:	Hard Metal Sintering, Non Oxide Ceramics, Tungsten Carbide manufacturing
Vacuum Treatment Industry:	Commercial Heat Treat Furnaces, Hardening, Tempering, etc.
Crystal Growing Industry:	Silicon, SiC, Indium Phosphide, Gallium Arsenide, Sapphire, Optical Crystals, Solar Ingots
Special Castings Industry:	precision casting of DS/SC turbine engine components and Metal Matrix Composites
Graphitising/CVD Applications:	High Modulus Carbon Fiber Production, Halogen Purification Furnaces
Electronic/Semiconductor Industry:	Materials for various precursor applications
Aerospace Industry:	System accredited to BS EN ISO 9002
Solar cells:	PAN-graphite felt electrode in the vanadium redox flow battery