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2020/06/10
Graphite Felt

Product Description:

The Graphite Felt is normally classified into asphaltic based Graphite Felt, PAN based Graphite Felt & rayon-based Graphite Felt. The main application is electric conduction in the photovoltaic industry, as the heat retaining material, thermal insulation material for the smelting furnace and vacuum furnace, and in chemical industry it could be the filtration material.

 

Physical and chemical index:


Item

    Index

Products

Graphite fiber felt

Carbon fiber felt

Application

 Electric Conductivity

Thermal Insulation

Material

PAN-CF

PAN-CF

 Bulk density (g/cm3)

0.12~0.14

0.14~0.17

Carbon (%)

≥99

≥98.5

Thermal conductivity(1150℃)W/mk

0.08~0.14

0.12~0.18

Tensile Strength (MPa)

0.14

0.15

Crushing stress at 10% compression ( N/cm2)

8~10

8~12

Ash (%)

≤0.005

≤0.05

Processing temperature (℃)

2500

1200

Specification

Length(mm)

25

25

 

Wide  (mm)

1000-1300

1000-1300

 

High  (mm)

1.2.3.5.6.8.10

1.2.3.5.6.8.10

Operating

Condition

in the air(℃)

≤400

≤400

 

in the vacuum(℃)

≥2200

≥1500

 

In the inert atmosphere (℃)

≥2800

≥1800

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