HK - 1 graphite properties: high thermal shock resistance, good chemical stability, good electrical conductivity, high temperature strength increase, self-lubrication, good workability.
HK - 1 graphite weight (g/cm3) : 1.85
Than the resistivity (mu Ω cm) : 11.0
Flexural strength (MPa) : 50
Hardness (shore) : 58
The average particle size (microns) 11
Suitable for: large mould.
Donghai HK - 1 EDM graphite material use: is suitable for the plastic mold used in roughing andfinish machining of forging metal mold.
HK-1石墨性能：高抗热冲阻力，良好的化学稳定性，良好的导电性、高温下强度增大，自润滑性，良好的加工性。
HK-1石墨比重(g/cm3)：1.85
比电阻率(μΩcm):11.0
抗折强度(MPa)：50
硬度(肖氏)：58
平均粒度（μm）11
适用于：大型模具.
东海EDM石墨材料HK-1用途：适合用在粗加工的塑料模具、精加工的锻造金属模具。
