99.3% High Purity Alumina Ceramic Laboratory Crucible

China 99.3% High Purity Alumina Ceramic Laboratory Crucible, Find details about China Alumina Ceramic Crucible, Laboratory Crucible from 99.3% High Purity Alumina Ceramic Laboratory Crucible

Model NO.
YX036
Process
Casting
Custom
Accept
Lid
Can Produce
Stock
Full Stock
Color
White
Specification
0.1ml-6000ml
HS Code
8547100000
Model NO.
YX036
Process
Casting
Custom
Accept
Lid
Can Produce
Stock
Full Stock
Color
White
Specification
0.1ml-6000ml
HS Code
8547100000
99.3%-99.7% high purity alumina ceramic laboratory crucible

WITH HIGH REFRACTORINESS, GOOD CORROSION RESISTENCE AND CHEMICAL STABILITY ETC PROPERTIES, CERAMIC CRUCIBLES ARE MAINLY USED IN METALLURGY, CHEMICAL, ELECTRONIC, GLASS, PAPER, ETC INDUSTRIES.

AND WE ALWAYS EXPORT TOO MANY CRUCIBLES TO THE FAMOURS UNIVERSITIES AND LABORATORIES

OUR QUALITY CAN PASS THE GERMAN AND JAPAN STANDARD WITH THE CERTIFICATE: DIN43724/DIN43725/DIN40680.
 

99.3% High Purity Alumina Ceramic Laboratory Crucible

99.3% High Purity Alumina Ceramic Laboratory Crucible

99.3% High Purity Alumina Ceramic Laboratory Crucible
 

NAMECONTENT(%)
Al2O399.3-99.5(99.7)
SiO20.3-0.5
CaO+MgO0.2-0.3
K2O+Na2O0.2-0.35
Fe2O3<0.1
OTHER<0.05
 
NUMBEROD*ID*HML(CC)SHAPEPRICE($)
136*25*5926STRAIGHT1.45
241*35*4140STRAIGHT1.45
324*20.8*50.820STRAIGHT1.16
445*41*6275STRAIGHT2.17
550*46*6090STRAIGHT2.17
660*55*60130STRAIGHT2.75
750*45*140215STRAIGHT8.12
872*55*200450STRAIGHT20.29
9190*180*1242870STRAIGHT65.22
 

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



99.3% High Purity Alumina Ceramic Laboratory Crucible