types of Whisker Products
1.Potassium Titanate Whiskers
2.The PTW Reinforced Engineering Plastics
And their Applications

------------------------------------------------------------------------

钛酸钾晶须
Potassium Titanate Whiskers

钛酸钾晶须的性能：PTW Performance
特性　Feature 数值　Values
化学式：Chemical formula: K2Ti6013
外观形貌：Apperance: 白色针状结晶体
White needle crystal
晶须尺寸：Size: 平均直径（Dia.range）0.2-1.5μm
平均长度（length range）10-50μm
耐热温度：Heat-resistance: 1200。C(在空气中)（in air）
熔点：Melting point: ＞1350。C
真比重：Real density: 3.1-3.3g/cm3
松比重：Loose packing density: 约（about）0.3g/cm3
拉伸强度：Twnsile strength: 7GPa
弹性模量：Elastic modulus: 280GPa
莫氏硬度：Mohs hardness: 4
膨胀系数：Expansion coeffcient: 6.8*10-6/。C
电性能：Resistance:

3.3*1015Ωcm
介电性能：dielectrc constant: ε=3.3-3.7
tanδ=0.06-0.09
PH值：PH value: 7-9(分散在水中Dispersed in water)
吸湿性：Moisture absorption: 0.3%
红外反射:
reflection capacity over the
infrared wave length area: 		性能好 Excellent
耐热隔热：
heat-resistance and heat-proof 		性能好　Better
摩擦性能：wear-resistance 良好　Good