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Type : Isostatic
Application : metal melting
Height : customized
Composition : High Pure
Top Diameter : customized
Bottom Diameter : customized
Place of Origin : Henan, China
Brand Name : LFYGY
Model Number : graphite crucible
Name : jewelry graphite
Material 2 : graphite
Sample : available
Advatange : factory sale, high quality
Certification : ISO9001
Lead time : 3-5 days for standard size
Packing : Standard exporting packing
Shipping : Express,sea or air, or FBA, or post
Purity : 99wt%
Compressive Strength : 24-60
Packaging Details : Carton or wooden case, or standard export package , or as per yours
Supply Ability : 2000 Ton/Tons per Year
MOQ : 10 pieces
Price : $0.50 - $3.00/pieces
Physical And Chemical Index | ||||||||||||||||
Model | WX-4 | WX-5 | WX-6 | WX-7 | WX-8 | Red-5 | Red-7 | Red-8 | ||||||||
Bulk Density (g/cm³) | 1.75 | 1.85 | 1.90 | 1.82 | 1.90 | 1.68 | 1.85 | 1.90 | ||||||||
Resistivity (Ωm) | 8~11 | 8~10 | 8~9 | 11~13 | 11~13 | 13~15 | 11~13 | 11~13 | ||||||||
Thermal Conductivity (100℃) W/m.k | 110~120 | 130~140 | 130~140 | 110~120 | 110~120 | 80~100 | 100~120 | 110~120 | ||||||||
Thermal expansion coefficient(Room temp-600℃)10-6/℃ | 5.46 | 4.75 | 4.8 | 5.8 | 5.85 | 5.8 | 5.9 | 5.85 | ||||||||
Shore hardness (HSD) | 42 | 48 | 53 | 65 | 70 | 60 | 68 | 72 | ||||||||
Flexural strength (Mpa) | 38 | 46 | 55 | 51 | 60 | 38 | 62 | 70 | ||||||||
Compressive strength (Mpa) | 65 | 85 | 95 | 115 | 135 | 80 | 135 | 160 | ||||||||
Elastic Modulus(Gpa) | 9 | 11.8 | 12 | 12 | 13 | 8.8 | 12 | 13 | ||||||||
Porosity(%) | 17 | 13 | 11 | 12 | 11 | 18 | 12 | 11 | ||||||||
Ash(PPM) | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | ||||||||
Purified ash (PPM) | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | ||||||||
Grain size (um) | 13~15 | 13~15 | 8~10 | 8~10 | 8~10 | 8~10 | 7 | 5 |
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Customized Top Diameter High Purity Gold Silver Jewelry Graphite Mould for Mental Melting Images |