Oxidation Resistant and Ablation Resistant Rayon Graphite Felt on Sale

Min.Order: 1
Product origin: Handan, Hebei, China
Infringement complaint: complaintComplaint
US$ 117 ~ 339

Description

What is Carbon & Graphite Felt?

Carbon and Graphite felt is a soft flexible high-temperature refractory insulation typically used in vacuum and protected atmosphere environments up to 5432ºF (3000ºC). High purity felt heat-treated to 4712ºF(2600ºC) and Halogen Purification are available for custom production orders. Additionally, the material can be used in oxidizing temperatures up to 752ºF (400ºC).

What is the difference between Pan & Rayon Felts?

Polyacrylonitrile, also known as PAN, is manufactured with larger diameter course fibers resulting in lower surface area and better oxidation resistance. The flexible material is stiffer and less soft to the touch in comparison to Rayon. Thermal conductivity of Rayon is lower than PAN at temperatures greater than 3272ºF (1800ºC).

For heat treat applications, our office highly recommends PAN carbon felt due to the materials handling ease and reduced price. If you are operating at temperatures greater than 3272ºF (1800ºC), please use Rayon.



Product Description:

Pan Graphite felt

The graphite felt is a carbon felt after being treated at a high temperature of 2000ºC or higher under a vacuum or an inert atmosphere,and the carbon content is higher than that of the carbon felt ,and is more than 99% .In addition to the high purity ,high temperature resistance ,corrosion resistance and non-melting properties of the graphite ,,the graphite felt has the advantages of elasticity ,arbitrarily folded ,cut and stiched with graphite yarn .The main purpose of graphite felt is as insulation and graphite yarn .The main purpose of graphite felt is as insulation and heat insulation material for single crystal silicon smelting furnace . It can be used as filter material for high purity corrosive chemicals in the chemical industry .The graphite felt can be used at a temperature of about 3000ºC under a non-oxidizing atmosphere .

 
Quick Details:
 
Type:
Pan base
Application:Industry
Bulk Density:0.08-0.12g/cm3Place of Origin:Hebei, China
Brand Name:XSModel Number:XS-gf-2000
Product name:Graphite FeltMaterials:High Pure Graphite Materials
Dimensions:CustomizedKey words:Rayon Based Graphite Felt
Ash Content:0.1-0.5%Tensile strength:0.1~0.12Mpa
Length:CustomizedApplication temperature:
≥2200 ºC(Vacuum)
Processing temperature:
≥2000 ºC
Application temperature:≥2800 ºC(inert gases)
 
Specification Sheet
 
Material
PAN-CF
Bulk  density 
0.13 g/cm3
Carbon 
≥99.9 %
Thermal conductivity
0.12-0.16(1150ºC, W/m .k)
Tensile Strength 
0.14(Mpa)
Crushing stress at 10% compression
8-10( N/cm2)
Ash 
≤0.02%
Processing temperature
2300ºC
 
 
Operating Condition
In the air
≤350ºC
In the vacuum
≤2300ºC
In the inert atmosphere
≤3200ºC
 
     
           Spec
Lenght (m)
10 - 20
Wide (mm)
1000-1400
Thickness (mm)
3,5,6,8,10,12

Application :

1. Aerospace industry for adiabatic materials

2. Thermal Insulation materials for ultra high temperature vacuum metallurgy equipment and other composite maaterials .

3.It can also be used in high performance far infrared heating elements


 
The carbon felt is a graphite felt after being treated at a high temperature of 2000ºC or higher under a vacuum or an inert atmosphere,and the carbon content is higher than that of the carbon felt ,and is more than 99% .In addition to the high purity ,high temperature resistance ,corrosion resistance and non-melting properties of the graphite ,,the graphite felt has the advantages of elasticity ,arbitrarily folded ,cut and stiched with graphite yarn .The main purpose of graphite felt is as insulation and graphite yarn .The main purpose of graphite felt is as insulation and heat insulation material for single crystal silicon smelting furnace . It can be used as filter material for high purity corrosive chemicals in the chemical industry .The graphite felt can be used at a temperature of about 3000ºC under a non-oxidizing atmosphere .
 
Item
Index
No.
RCF Carbon fiber Felt
RCF Graphite fiber felt
PAN Carbon fiber felt
PAN Graphite Fiber felt
Material
RCF
RCF
PAN-CF
PAn-CF
Bulk Density(g/cm3)
0.10-0.12
0.08-0.10
0.14-0.17
0.12-0.14
Carbon (%)
≥98.5
≥99
≥98.5
≥99
Fhermal Conductivity (1150 ºC)'
0.08-0.15
0.06-0.14
0.12-0.18
0.08-0.14
Tensile strength Mpa
0.13
0.1
0.15
0.14
Crushing stress at 10% compression (N/cm3)
6-10
5-8
8-12
8-10
Ash%
≤0.05
≤0.005
≤0.05
≤0.005
Processiong Temperature(ºC)
1200
2500
1200
2500
Operating
Condition
In the air
≤400
≤400
≤400
≤400
in the vacuum
≥1500
≥2200
≥1500
≥2200
in the inert gases
≥1800
≥2500
≥1800
≥2500
 
Spec Dimension
Length
16-18
width
1000-1300
Thickness
3,5,8,10

Normal Specifications :

Item

Index

NO.

PAN Carbon felt

PAN Graphite felt

Density(g/cm3)

0.14-0.17

0.12-0.14

Ash(%)

≥98.5

≥99

Thermal Conductivity(1150ºC)(W/m.k)

0.12-0.18

0.08-0.14

Tensile Strength(Mpa)

0.15

0.14

Compression 10% Compression Stress

(N/cm2)

8-12

8-10

Ash(%)

≤0.05

≤0.005

Processing Temperature(ºC)

1200

2500

Working

Environment

Air(ºC)

≤400

≤400

Vacuum(ºC)

≥1500

≥2200

Inactive Gas(ºC)

≥3200

≥3500

Descriptions

Length(m)

12-15m

Width(mm)

1.2m/1.4m

Thickness(mm)

8-15


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