Thermal insulation for vacuum furnace

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MOQ : 10 Pieces

Thermal insulation for vacuum furnace Trade Information

Minimum Order Quantity
10 Pieces

FOB Port
GUANGZHOU

Payment Terms
Western Union, Paypal, Telegraphic Transfer (T/T)

Supply Ability
10000 Pieces Per Week

Delivery Time
7-10 Days

Sample Available
Yes

Sample Policy
Within a certain price range free samples are available

Main Export Market(s)
Australia, South America, Eastern Europe, Western Europe, Middle East, Central America, Africa, Asia, North America

Certifications
SGS

About Thermal insulation for vacuum furnace

Soft carbon fiber felt advantages:

Higher uniformity and chemical properties
Ideal fiber net structure and good felt tensile strength
Special manufacturing process, graphite soft felt has low thermal conductivity

Flat plate carbon fiber felt

The flat plate is mainly used for the temperature vacuum sintering furnace and the inert gas protection furnace, such as single crystal silicon, polycrystalline silicon crystal growth furnace, quartz furnace, vacuum furnace, induction furnace, high frequency furnace and heat balance reaction furnace, heat treatment furnace, hard alloy production, sintering furnaces, welding furnaces, and high pressure furnaces.

Cylinder construction Carbon thermal insulation

As a thermal insulation material for crystal growth furnaces, cylinders are widely used in the production of monocrystalline silicon, polycrystalline silicon, compound semiconductors and optical fibers.

Carbon-carbon composite structural materials are particularly suitable for use in high temperature furnaces or chemical processing technology environments in an inert atmosphere or vacuum environment.

Adopting advanced 3D structural panels, through high-quality processes and reliable diamond tooling equipment to ensure its structural strength in the working environment.

Vulcan's fiber composite thermal field materials ensure the purity of the material products through the purchase of high-quality raw materials and the optimization of high-tech processes. Through the long-term 2400-degree graphitization process, most impurities have been evaporated to ensure safe production.

Performance		Standard	Purified
Material		PAN(polyarylonitrile)	PAN(polyarylonitrile)
Bulk density g/cm3		0.16-0.18	0.16
Carbon content wt%		99.9	99.99
Processing temperature		2000	2400
Compressive strength MPa	Surface	0.71	0.7
Compressive strength MPa	Side face	0.4	0.39
Bend strength MPa	Surface	3.52	3.45
Bend strength MPa	Side face	1.84	1.82
Electrical resistivity m	Surface	1.45 x 10-3	1.39 x 10-3
Electrical resistivity m	Side face	18.2 x 10-3	16.5 x 10-3
Thermal conductivity W/(m K)	1500	0.28	0.25
Thermal expansion 10-6 /	1500	3.4	3.2
Ash content PPM		200	50
working environment	Air	400	400
	Vacuum	2200	2200
	3200	Work environment	3200
Plate size(mm)		Max: L2500 x W2500 x H200	Max : L2500 x W2500 x H200
Cylinder size(mm)		Max:OD1500 x T200 x H2500	Max:OD1500 x T200 x H2500