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Chengdu Artech Specialty Graphite Co.,Ltd is one of the leading China graphite heat shield manufacturers and also a professional graphite heat shield supplier, welcome to import products from our factory.
Product name: Graphite heat sheild
Graphite heat sheild for hihg temperature and vaccum furnace
Material: high pure graphite
Size: customize
Application: high temperature and vaccum furnace
Density: 1.65-1.88 g/cm3
Compressive strength: 30-240Mpa
Flexural strength:7-85Mpa
Specific electrical resistance:6.5-15μΩm
Brand Name: OEM
MOQ: 1 pcs
Delivery date: 20 days
Package: Polywood or custom package
Function:
1.Graphite heat sheild have high thermal stability.Graphite does not melt but sublimes at about 3627 ℃ .
2.Graphite heat sheild have good electric conductivity.As temperature rises, electrical conductivity increases.
3.Graphite heat sheild have high thermal conductivity.The thermal conductivity of graphite is higher than that of many metals and falls with increasing of temperature.
4.Graphite heat sheild can resist thermal shock. so rapid heating or cooling is not a problem.
5.Graphite heat sheild can resist corrosion.It can be widely used in acid based environments.
6.Graphite heat sheild are not wetted by molten glass or by most molten metals.
7.The tensile,compressive and flexural strength of graphite heat sheild are very high.
8.Graphite heat sheild have high purity. Graphite can be purified to 20-30 ppm in block or less than 5 ppm for the
finished items.