Natural surface-finish may have blemishes or scratches.
订货号 | 包装规格 |
Sizes |
666-818-94 | 100mm x 100mm |
产品参数
Colour[颜色] | Clear Ruby |
Thickness[厚度] | 0.012mm |
Mechanical Properties(机械性能) |
Hardness - Vickers ( kgf mm⁻² ) | 2 - 3 |
Shear strength ( MPa ) | 215 - 265 |
Tensile strength ( MPa ) | 170.00 - 300.00 |
Electrical Properties(电气特性) |
Dielectric constant | 6.0 - 6.6 |
Dielectric strength ( kV mm⁻¹ ) | 40.0 - 200.0 |
Volume resistivity ( Ohmcm ) | 10¹² |
Chemical Resistance(耐化学性) |
Acids - concentrated | Fair |
Acids - dilute | Good |
Alkalis | Good |
Physical Properties(物理性质) |
Density ( g cm⁻³ ) | 2.600 - 3.200 |
Refractive index | 1.500-1.600 |
Useful optical transmission range | 450 - 700 nm |
Water absorption - saturation ( % ) | Very Low |
Thermal Properties(热性能) |
Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 9.000 - 36.000 @20-1000℃ |
Specific heat ( J K⁻¹ kg⁻¹ ) | 50.0 @25℃ |
Thermal conductivity ( W m⁻¹ K⁻¹ ) | 0.50 - 7.00 @20℃ |
Upper continuous use temperature ( C ) | 500 - 600 |
Pultrusion(挤拉成型) |
Compressive strength ( MPa ) | 190 -280 |
其他参数
公差
长度 | <100mm | ±1mm |
---|
≥100mm | +2% / -1% |
直径 | <100mm | ±1mm |
---|
≥100mm | +2% / -1% |
厚度 | | ±10% |
---|
陶瓷 | ±20% |
复合材料 | ±20% |
聚合物 | ±20% |
长度 1 | <100mm | ±1mm |
---|
≥100mm | +2% / -1% |
长度 2 | <100mm | ±1mm |
---|
≥100mm | +2% / -1% |