99% Alumina Ceramic Square Rods Sticks Solid Bar

China 99% Alumina Ceramic Square Rods Sticks Solid Bar, Find details about China Alumina Ceramic Stick, Alumina Ceramic Rods from 99% Alumina Ceramic Square Rods Sticks Solid Bar

Model NO.
YX369
Market
Japan, German, South Korea
MOQ
1 Piece
Stock
Full Stock
HS Code
8547100000
Model NO.
YX369
Market
Japan, German, South Korea
MOQ
1 Piece
Stock
Full Stock
HS Code
8547100000
99% Alumina ceramic square rods sticks solid bar 
 

WITH HIGH DENSITY&REFRACTORINESS, GOOD CORROSION RESISTENCE, MECHANICAL CAPACITY ETC PROPERTIES,RECTANGLE CERAMIC RODS ARE WIDELY USED IN CHEMICAL FIBER, TEXTILE AND CHEMICAL ETC INDUTRIES.

ALL WE PRODUCTS CAN PASS THE GERMAN AND JAPAN STANDARD WHICH IS THE BEST QUALITY IN THIS FIELD. 

WE PASS DIN43724/DIN43725/DIN40680.


99% Alumina Ceramic Square Rods Sticks Solid Bar

99% Alumina Ceramic Square Rods Sticks Solid Bar

99% Alumina Ceramic Square Rods Sticks Solid Bar

99% Alumina Ceramic Square Rods Sticks Solid Bar
 

 

 
NAMECONTENT(%)
Al2O399-99.3(99.5)
SiO20.3-0.5
CaO+MgO0.2-0.3
K2O+Na2O0.2-0.35
Fe2O3<0.1
OTHER<0.05
 

NO.

Property

Unit

Alumina

1

Al2O3

%

>99.3

2

SiO2

%

-

3

Density

g/cm3

3.88

4

Water absorption

%

0.01

5

Cold compressive strength

MPa

350

6

20ºC leakage rates

Torr/L.sec

<10-11

7

Twisting in high temperature

mm

0.2 allowed in 1600ºC

8

Bonding in high temperature

 

not bonded in 1600ºC

9

20-1000ºC coefficient ofthermalexpansion

mm.10-6/ºC.m

8.2

10

Thermal conductivity

W/m.k

25

11

Electric insulation strength

KV/mm

20

12

20ºCdirect current

insulation resistance

Ohm/cm

1014

13

High-temperature

insulation resistance

1000ºC MΩ

≥0.08

1300ºC MΩ

≥0.02

14

Thermal shock resistance

 

4 times not cracked in 1550ºC

15

Maximum working temperature

ºC

1800



99% Alumina Ceramic Square Rods Sticks Solid Bar

99% Alumina Ceramic Square Rods Sticks Solid Bar