粒經(µm)Particle size
|
1-5
|
堆積密度(g/cm3)bulk density
|
0.61
|
真實密度(g/cm3)true density
|
2.3
|
色澤(白度%)color
|
≥93
|
吸油率g(oil)/100g(oi)l absorption
|
35--75
|
PH值
|
6--7
|
水份%
|
≤0.5
|
耐火度(℃)Melting point
|
1300
|
莫氏硬度hardness (Mohs scale)
|
5
|
燒失量Lost in ignition
|
≤0.05%
|
體積電阻(Ω.CM)Volume resistance
|
1.5X1010
|