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cordierite fire-resistant kiln furniture

FOB Reference Price:Get Latest Price
2000 Piece/Pieces (Min. Order)
Supply Ability:
16000 Piece/Pieces per Month
Port:
SHANGHAI
Seller Support:
Payment protection
On-time shipment
Product quality protection
Payment:
More
Overview
Specifications
Place of Origin:
Jiangsu, China (Mainland)
Type:
Ceramic Parts
Application:
Industrial Ceramic
Material:
Alumina Ceramic
Model Number:
fftc
Brand Name:
fftc
color:
white or yellow
Packaging & Delivery
Packaging Details:
carton and wooden carte
Delivery Detail:
within 30 days

Specifications

1.excellent fire-resistance
2.high arc-resistance ability
3.high quality and low price

The main chemical ingredient of cordierite is 2MgO·2Al2O3·5SiO2,main material is steatite,clay,alumina,feldspar, etc. Manufactured by normal ceramic technical, can be used for loop framework, insulators of arc-resistance,element of composite materials,burnable nozzle of electrical insulators, and etc.

 

Cordierite material parameters:

Item

Test Condition

Unit&Symbol

Cordierite ceramics

The main chemical ingredient

 

 

2MgO 2Al2O3 5SiO2

Bulk Density

 

gm/cc

2.5

Maximum Use Temperature

 

 

1000°C

Water absorption

 

%

0

Hardness

 

HV

800

Bending Strength

20° C

Kgf/cm2

900

Compressive Strength

20° C

Kgf/cm2

3500

Fracture Toughness

K(I c)

Map.m3/2

-

Coefficient of

thermal expansion

 

1X 10-6/°C

≤2.0

Coefficient of

thermal conductivity

25° C-30° C

W/m °K

1.3-

Thermal Shock Resistance

Tc

°C

250

Dielectric constant

1MHz.25°C

 

6

Dielectric strength

 

ac-kV/mm (ac V/mil)

10

Volume Resistivity

20°C

ohm-cm

> 1012

 

 

 

 

 

 

 

 

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