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SINOTEK MATERIALS CO.,Ltd
[China]

Address:
1306, Century Mansion, NO.39, Donghai West Road Qingdao Shandong 266071 China

Phone:
86-0532-80990107

Contact name:
Nadine Yang , Export Manager

SINOTEK MATERIALS CO.,Ltd

Products

	Carbon Felt

Click to enlarge image

Origin

China

GRADE		HTï¼ÂÂÂÂÂÂÂÂÂÂÂHigh Temperatureï¼ÂÂÂÂÂÂÂÂÂÂÂ		HP( High Pure)
Products		Rigid graphite felt (with foil)	Rigid graphite felt (with CFC)	Rigid graphite felt (with foil)	Rigid graphite felt (with CFC)
Materials		PAN-CF	PAN-CF	PAN-CF	PAN-CF
Bulk Density g/cm³		0.22ï½ÂÂÂÂÂÂÂÂÂÂÂ0.25	0.22ï½ÂÂÂÂÂÂÂÂÂÂÂ0.28	0.18ï½ÂÂÂÂÂÂÂÂÂÂÂ0.25	0.18ï½ÂÂÂÂÂÂÂÂÂÂÂ0.25
Carbon Content %		≥99	≥99	≥99.9	≥99.9
Thermal Conductivityï¼ÂÂÂÂÂÂÂÂÂÂÂ1150âÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂï¼ÂÂÂÂÂÂÂÂÂÂÂ W/m.k		0.20ï½ÂÂÂÂÂÂÂÂÂÂÂ0.30	0.20ï½ÂÂÂÂÂÂÂÂÂÂÂ0.30	0.15ï½ÂÂÂÂÂÂÂÂÂÂÂ0.20	0.15ï½ÂÂÂÂÂÂÂÂÂÂÂ0.20
Resistivity Ωmm²/m		55-60	65-70	35-40	40-45
Folding Strength MPa		1.5ï½ÂÂÂÂÂÂÂÂÂÂÂ3.2	1.8ï½ÂÂÂÂÂÂÂÂÂÂÂ3.4	1.3ï½ÂÂÂÂÂÂÂÂÂÂÂ3.0	1.75ï½ÂÂÂÂÂÂÂÂÂÂÂ3.2
Flexure Strength MPa		1.0ï½ÂÂÂÂÂÂÂÂÂÂÂ2.5	1.5ï½ÂÂÂÂÂÂÂÂÂÂÂ3.0	1.0ï½ÂÂÂÂÂÂÂÂÂÂÂ2.5	1.5ï½ÂÂÂÂÂÂÂÂÂÂÂ3.0
Ash PPm		≤200	≤200	≤100	≤100
Process Temp. âÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ		1800		2200
Service Temp.	Atmosphere âÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ	≤400		≤400
	Vacuum âÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ	≥1800		≥2200
	Inert Atmosphere âÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ	≥3200		≥3400
SIZE	Length mm	1500ãÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ1800
	Width mm	1000ãÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ1300
	Thickness mm	20--400

Features of carbon fiber products:

1. High temperature stability. Graphite can only be sublimated when temperature is no less than 3550 centigrade.

2. Low resistance. Less energy will be wasted in smelting.

3. Light in weight. This feature makes for convenience in transporting and producing.

Applications:

1. Vacuum and High Pressure Sintering Industry: Heat Insulation for Metal Sintering, Non Oxide Ceramics, Tungsten Carbide manufacturing.

2. Vacuum Treatment Industry: Heat Insulation for Commercial Heat Treat Furnaces, Hardening, Tempering, etc.

3. Crystal Growing Industry: Heat Insulation for silicon, Sic, Indium phosphide, Gallium Arsenide, Sapphire, Optical Crystals, Solar Ingots.

4. Special Casting Industry: Heat Insulation for precision casting of DS/SC turbine engine components and Metal Matrix Composites.

5. Graphitising/CVD Applications: Heat Insulation for High Modulus Carbon Fiber Production, Halogen purification Furnaces.

6. Electronic/Semiconductor Industry: Heat Insulation for Materials for various precursor applications.

7. Aerospace Industry.

8. Solar cells: PAN-graphite felt electrode in the vanadium redox flow battery.

9. Filtering materials of scorching gas, liquid and fused metal

10. Perforated electrode of fuel battery.

11. Catalyst carrier.

12. Face of corrosion resistant materials.

13. Semi Conductor: Highly purified graphite, for crucibles, heating elements and all elements within the hot zone together with insulation boards and cylinders.