Project Description

High temperature and Purity Alumina crucibles for tube furnace

Capacity from 3ml to 1500ml alumina crucibles can be used for all kinds of lab metal and non-metal samples for analysis, glass melting.

Product Serial Number:001

Product details:
1.Material: 99.0% ~99.5% purity of Aluminum oxide Ceramic .
2.Temperature: Long-term use temperature is 1600℃, fire temperature is 1800℃
3.Shape: tapered shape, also called cone shape, arc shape high purity alumina crucibles.

Product  Description:

Alumina crucible, we usually called more than 95% alumina content crucible is corundum crucible.
It is composed of porous fused alumina, with the characteristics of strong and resistant to melting, suitable for the use of anhydrous Na2CO3 and other weak alkaline substances as flux molten samples.

Characteristics
Resistant to high temperature, acid and alkali, rapid cooling, rapid heat, chemical corrosion.

Application
Widely used in a variety of laboratories, laboratories, metal, non-metal sample analysis and melting materials and a variety of industrial analysis.

Storage
Should store it seal dry environment.

Product Size:

Size of Conical ALU OXIDE CRUCIBLES
Code Capacity (ml) Up Outer Dia.(mm) Bottom Outer Dia.(mm) Height (mm)
BC100 3 17 11 25
BC111 3 20 16 17
BC101 4 22 14 24
BC112 4 25 19 18
BC113 5 26 18 21
BC102 10 28 20 32
BC114 10 30 20 28
BC131 10 30 14 32
BC103 15 31 21 35
BC104 20 34 24 39
BC115 15 35 21 30
BC105 30 37 24 45
BC116 20 38 24 35
BC117 25 39 24 38
BC132 20 39 21 35
BC118 30 45 27 39
BC133 30 45 23 38
BC119 40 46 30 40
BC106 50 50 30 54
BC120 50 50 30 48
BC121 70 56 35 56
BC134 50 57 28 44
BC122 100 61 31 60
BC107 120 63 33 73
BC108 150 67 41 80
BC135 100 67 34 53
BC123 150 73 43 67
BC136 150 73 42 58
BC109 400 75 56 122
BC124 200 82 43 70
BC137 250 84 48 66
BC110 500 86 50 140
BC126 300 88 53 85
BC125 250 90 53 76
BC128 600 100 65 128
BC127 500 108 62 108
BC138 500 108 58 108
BC561 750 113 73 140
BC562 750 100 60 160
BC129 800 113 62 140
BC563 1000 125 75 145
BC139 1200 140 90 116
BC564 1250 130 85 145
BC130 1300 135 83 150
BC565 1500 130 85 150

Tips: size of alumina crucible for glass melting is being updated continuously. If cannot find your need size in above list, please contact us directly.

Physical and chemical property Sheet of alumina crucible industries
Technical characteristic Numerical value
Alumina content 99% ~ 99.5% alumina
Silicon dioxide content <0.2
Usage temperature Long time in 1600℃
Moh’s hardness 8 ~9
Volume density slip casting:3.7~3.9
mechanism of forming: none
hot briquetting: 3.7~3.85
Water absorption <0.1~0.2
 Normal temperature flexural strength slip casting:200 2000kg/cm2
hot briquetting:150 1500kg/cm2

More product photos:

More details about cone corundum crucible, customed crucibles or need other shape of crucibles, please contact us without hesitation.

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