• Copper Brass Melting Mould with Graphite Material
  • Copper Brass Melting Mould with Graphite Material
  • Copper Brass Melting Mould with Graphite Material
  • Copper Brass Melting Mould with Graphite Material

Copper Brass Melting Mould with Graphite Material

Type: Graphite Mold
Composition: Graphite
Carbon Content: High-Carbon
Grade: HP
Forming Way: Molded Graphite
Crystal Morphology: Artifical Graphite
Samples:
US$ 1/Piece 1 Piece(Min.Order)
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Basic Info.

Model NO.
MSL85
Product Name
Gold Melting Crucible with Graphite Material
Material
Artifical Graphite
Density
1.85
Color
Grey Black
Transport Package
Box
Specification
190*400
Trademark
ningheda
Origin
China
HS Code
3801909000
Production Capacity
100000

Product Description

high density gold melting crucible with graphite material 
graphite crucible is used for gold, silver and other jewelry casting and recasting.Raw material characteristics: high
purity, high density, good thermal resistance, ablation resistance, erosion resistance, oxidation resistance and thermal shock resistance.
  1. Technical Index
Type MSL80 MSS80 MSL85 MSS85
Grain Size (μm) 25 25 25 25
Bulk Density (≥g/cm3) 1.82 1.82 1.85 1.85
Compressive Strength (≥MPa) 60 60 70 70
Flexural Strength(≥MPa) 30 30 35 35
Porosity(≤%) 21 21 18 18
Specific Resistance(≤μΩm) 12 12 12 12
Ash Content(≤%) 0.08 0.08 0.08 0.08
Shore Hardness 48 48 50 50
 
  1. The ash content can be purified to 30ppm according to the requirement.
  2. The above index data is the standard value, not the guaranteed value.
Copper Brass Melting Mould with Graphite Material


Copper Brass Melting Mould with Graphite Material

Copper Brass Melting Mould with Graphite Material

high density gold melting crucible with graphite material 



 

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