... , such as K10, K20, YG8, YG6, P10, P20, YT15 ect. ISO GradeGradeDensity (g/cm³)Hardness HRAApplication recommenedK05YG3X15.392For finishing of cast ... two offices at home a Dongguan office near Guangzhou, a Kunshan office near Shanghai respectively, which ensure our freight cheaper. We ...