China Gold and Silver Fire Assay Crucible Over 5 Times, Find details about China Fire Assaying Crucibles, Clay Fire Assay Crucible from Gold and Silver Fire Assay Crucible Over 5 Times
Different specifications gold and silver Assay Crucible with OVER 5 TIMES melting
MGO MAGNESIA FIRE ASSAY CUPEL 6A 7A 8A
Usage
1. Long Lasting, can be used many times
2. High mechanical strength designed to withstand severe thermal Shocks
3. Special formula, curing and pressing process
4. Multi-use crucible
5. Can withstand extremely corrosive fire assay environments
6. Can withstand repetitive thermal shocks from 1800 degree celcius to room temperature
Magnesia: ≥ 93%
Property: High refractoriness, rapid absorption, and recovery rate of 97% -98.5%, easy to use, without milling.
Item no. | Height ( mm ) | Diameter at top ( mm ) | Diameter at bottom ( mm ) | Depth of valley ( mm ) |
RY-MA | 35 | 40 | 40 | 16 |
RY-MB | 26 | 36 | 36 | 15 |
RY-MC | 35 | 30 | 30 | 15 |
RY-MD | 20 | 25 | 25 | 8 |
RY-M/GF | 22 | 23 | 18 | 7 |
RY-M/GA | 28 | 40 | 30 | 8 |
RY-M/GB | 30 | 40 | 30 | 15 |
model | OD(mm) | ID(mm) | Outside height (mm) | Inside height (mm) | bottom OD (mm) | Memo |
RY-1 | 80 | 70 | 80 | 66 | 55 | |
RY-2 | 90 | 78 | 105 | 85 | 55 | |
RY-3A | 93 | 80 | 115 | 95 | 55 | |
RY-3B | 95 | 80 | 125 | 105 | 55 | |
RY-4 | 93 | 82 | 135 | 110 | 55 | |
RY-5 | 93 | 82 | 135 | 115 | 55 | |
RY-G5 | 90 | 80 | 155 | 136 | 55 | |
RY-6 | 95 | 83 | 140 | 118 | 48 | |
RY-CK4A | 80 | 62 | 130 | 110 | 42 | export,thick |
RY-CK5A | 90 | 82 | 132 | 120 | 55 | export,thin |
RY-CK5B | 88 | 80 | 132 | 118 | 50 | export,thin |
RY-CK6A | 108 | 90 | 140 | 125 | 55 | export,Bilateral |
RY-CK8A | 110 | 95 | 155 | 135 | 55 | export,Bilateral |
RY-CK8B | 105 | 95 | 155 | 132 | 55 | export,thick |
RY-CK8C | 90 | 84 | 165 | 150 | 55 | export,thin |