Company Information
Member Since 13 Years
Nature of Business Manufacturer Year of Establishment 2009Ask for more detail from the seller
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Application
Karat 18K Color Yellow
Application C, C/S Special Low melt loss, Less porosity
Composition 46%Ag
Color
karat L * a * b *
18K 3N 88.44 4.91
Characteristics
Density [g/cm^3] Hardness [HV] Melting range [° C]
18K 15.28 138 835-912
Castingtemperature: Suggesttemperature: 950-1060° C
F lasks temperature: Suggest temperature: 500-700° C
Help-solvent: Suggest using borax as help-solvent, for casting by machine don� t need it.
Set down casting temperatureaccording to the identity of product, lower flasks temperature for layer product; higher flasks temperature for lighter product.
Suggest advance-melting before casting, and make sure melting well-proportioned.
Water Cooling
Cooling in the air for 15-20 minutes before water cooling, more cooling time in the air for the layer product.
Cleaning
Using high pressure water to cleaning the plaster, and than put the product into 5-10% hydrofluoric acid in order to cleaning the residual plaster.
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