Refractory Material Good Quality Clay Cupel for Mining Industry

Refractory Material Good Quality Clay Cupel for Mining Industry


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Product Detail

Product Tags

Cupellation is the last and crucial stage in fire assay,the quality of cupel is very Important .

Refractoriness: 1350 ºC (ash blowing temperature is generally not more than 960ºC).
1. Multiple samples can be obtained at a time, greatly improving the work efficiency.
2. High refractoriness, quick absorption, recovery rate of 97% - 99%.
3. Easy to use, do not need to edge grinding.
4. Application: Widely used by lab,mining and jewelry casting industry.
Advantages: Standard gold and all samples are to be carried out within the same cupel ash blowing one time, so the result is more accurate and more reliable.

Customized sizes and  package  are available.

Technical Parameters:              

 Magnesia cupel,bone ash cupels specification sheet

Model Height of cupel (mm) Outer Dia (mm) Bottom diameter(mm) Depth of Cup(mm) Remark

H D D2 H1
JT-MA 35 40 40 16 Magnesia
JT-MB 26 36 36 15 Magnesia
JT-MC 35 30 30 15 Magnesia
JT-MD 20 25 25 8 Magnesia
JT-M/GF 22 23 18 7 Magnesia,bone ash
JT-GA 28 40 30 8 bone ash (Export series)
JT-GB 30 40 30 15 bone ash (Export series)
JT-7A 28.5 39.7 30 11.8 Normal size for export
JT-8A 35 45.3 36.9 12.5 Normal size for expor

Packaging & Delivery
Packaging Details:
 (1) Inner boxes with products . 
 (2)Export  safe wooden box.
 (3)Outpackage is high quality cartons with professoinal packing way.
 (4)Could Pack As Customer's Requirements

Sea Port
Shenzhen, Guangzhou, Shanghai
Lead Time :

Quantity(Pieces) 1 - 10000 >10000
Est. Time(days) 15 To be negotiated

What can we do for you?
1. Free sample available.
2.Independent R&D, ISO manufacture, precise quality standards, modern logistics management.
3. Inquiry replied within 24 hours.
4. OEM and ODM orders are warmly welcome.

5. Most of fire assay accessories can be offered.
6.Contact with us,we will offer a competitive price to you to work .

7. Necessary Certificates can be done.
8.Procurement Service/Consultation Service.


Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally speaking ,5-10 days if we had stock Otherwise it depends on your order Quantity.

Q: Do you provide samples ? is it Free charge ?
A: Of coursesample is for free and ship it with your courier account .

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T for deposit ,70% before shipment.
If you have another question, please contact with us without any hesitation :

Contact US:  

Contact person:Cherry zhou 

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