Index
product
Bulk Density
≥G/cm3 Electric ResistivityμΩm
Compressive strength
Mpa Flexural strength
Mpa Shore Hardness Ash Content/
purification PPM Average Granularity
µ m Coefficient
OfThermal
Expansion
*10%C Youngs Modulus Gpa Applications
YDI-1A 1.85 11~13 90 40 55 500/50 25 4.8 11.5 Semiconductor(Monocrystalline Silicon),Ceramic
Sinter,Vacuum Furnace,Electronic Products Sinter,Continuous Casting
YDI-1B 1.80 11~13 86 40 50 500/50 25 4.5 10.0 Semiconductor(Monocrystalline Silicon),
Ceramic Sinter,Vacuum Furnace,
Electronic Products Sinter,Continuous Casting
YDI-2S 1.70 ≯15 55 25 50 700/50 25 3.8 9.5 Cemented Carbide Sinter,Graphite Moulds,etc
YDI-3S 1.75 ≯15 65 28 50 700/50 25 4.0 10.5 Cemented Carbid Senter,Graphite Moulds,Continuous Casting,etc
YDI-4S 1.80 ≯15 80 37 50 700/50 25 4.5 11.5 CarbideSinter,VacuumFurnace,Diamond Sinter,Precious MetalsSmelting,Sealing Products,etc
product
Bulk Density
≥G/cm3 Electric ResistivityμΩm
Compressive strength
Mpa Flexural strength
Mpa Shore Hardness Ash Content/
purification PPM Average Granularity
µ m Coefficient
OfThermal
Expansion
*10%C Youngs Modulus Gpa Applications
YDI-1A 1.85 11~13 90 40 55 500/50 25 4.8 11.5 Semiconductor(Monocrystalline Silicon),Ceramic
Sinter,Vacuum Furnace,Electronic Products Sinter,Continuous Casting
YDI-1B 1.80 11~13 86 40 50 500/50 25 4.5 10.0 Semiconductor(Monocrystalline Silicon),
Ceramic Sinter,Vacuum Furnace,
Electronic Products Sinter,Continuous Casting
YDI-2S 1.70 ≯15 55 25 50 700/50 25 3.8 9.5 Cemented Carbide Sinter,Graphite Moulds,etc
YDI-3S 1.75 ≯15 65 28 50 700/50 25 4.0 10.5 Cemented Carbid Senter,Graphite Moulds,Continuous Casting,etc
YDI-4S 1.80 ≯15 80 37 50 700/50 25 4.5 11.5 CarbideSinter,VacuumFurnace,Diamond Sinter,Precious MetalsSmelting,Sealing Products,etc
Main Products
Graphite and its products