Gold Silver Metal Refining Casting Graphite Crucibles

• Sertifika: CE, ISO
• Şekil: Yuvarlak
• Renk: Siyah
• Kırılgan: 1770 < yeniden kırılgan < 2000
• Tip: Grafit Crucible
• Teknik Özelikler: Customized
• Hayır. Modeli.: GC
• Ticari Marka: Rongxing
• Menşei: China
• Üretim Kapasitesi: 10000 PCS/Year

Ürün Açıklaması

Product Description

Our Graphite Crucible:
>High Pure Graphite Crucible
>Isostatic Graphite Crucible

Customized: Shape and size (according to the drawing)

Product Advantage:
1.Raw material: high purity isostatic pressing graphite
Oxidation resistance, high temperature resistance, long service life
Good conductivity, fast heating, energy saving and environmental protection
Good purification effect
2. High bulk density and low porosity resist erosion of molten aluminum and its gas particles.
3. Exact machining of graphite crucibles. Polished mirror surface and exact sizes.

Application:
1.Non-ferrous metal smelting, such as aluminum, gold, silver, copper, precious metal etc.
2.Glass smelting

Physical and Chemical Index of Raw Material
Item	Fine-grain special graphite	High pure graphite	Isostatic graphite
Max.grain size	0.8mm	≤325 mesh	8-10um
Bulk density (g/cm3)	1.68-1.72	1.68-1.85	1.85-1.9
Specific resistance (MΩ.m)	7-10.5	8-13	11-13
Bending strength (Mpa)	11-12.5	38-41	48-55
Compressive strength (Mpa)	27-34	65-85	85-135
Thermal conductivity (W/m.k)	150-160	85-140	85-110
Ash	0.09%	≤0.1%	0.09%
How to choose suitable graphite crucible and get fast quotation? 1.Parameter requirements A. Please provide us with your drawing. B. Give us size (diameter, inner diameter, hight and thickness 2.Technical requirements Such as graphite density,processing technic (whether you need polishing), and other special design you want. 3. Making quotation 4. Send a sample for testing

Warehouse and Stock

FAQ

1. Are you Factory or Trading?
We are factory with ISO 9001:2015 certified

2. How about the Capacity?
High output, with an annual output of 80,000 tons, timely delivery; guarantee delivery date.

 

3. How to guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment;

 

4. What is your payment service?
Accepted Delivery Terms: FOB, CFR, CIF, EXW;
Accepted Payment Currency: USD, EUR, CNY;
Accepted Payment Type: T/T, L/C;