乙酸丁酸纤维素,片, CAB, 0.5mm厚
产品介绍
订货号 | 包装规格 | Sizes | 921-635-84 | 250 mm x 250 mm | 204-484-46 | 500 mm x 500 mm |
产品参数 Thickness[厚度] | 0.5mm | Physical Properties(物理性质) | Abbe number | 80.0 - 84.0 | Density ( g cm⁻³ ) | 1.200 | Flammability | HB | Limiting oxygen index ( % ) | 17 | Radiation resistance | Fair | Refractive index | 1.478 | Resistance to Ultra-violet | Good | Water absorption - over 24 hours ( % ) | 0.900 - 2.200 | Chemical Resistance(耐化学性) | Acids - dilute | Fair-Poor | Alcohols | Poor | Alkalis | Fair-Poor | Aromatic hydrocarbons | Poor | Greases and Oils | Good-Poor | Halogenated Hydrocarbons | Poor | Halogens | Poor | Ketones | Poor | Mechanical Properties(机械性能) | Elongation at break ( % ) | 60.0 | Hardness - Rockwell | 99 | Izod impact strength ( J m⁻¹ ) | 260.0 | Tensile modulus ( GPa ) | 0.30 - 2.00 | Tensile strength ( MPa ) | 20.00 - 60.00 | Thermal Properties(热性能) | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 140.000 | Heat-deflection temperature - 0.45MPa ( C ) | 73 | Heat-deflection temperature - 1.8MPa ( C ) | 62.0 | Lower working temperature ( C ) | < -40 | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 0.16 - 0.32 @23℃ | Upper working temperature ( C ) | 60 - 100 | Electrical Properties(电气特性) | Dielectric constant @1MHz | 3 - 6 | Dielectric strength ( kV mm⁻¹ ) | 10.0 | Dissipation factor @ 1kHz | 0.0400 | Volume resistivity ( Ohmcm ) | 10¹¹-10¹⁵ |
其他参数 公差 长度 | <100mm | ±1mm |
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≥100mm | +2% / -1% | 直径 | <100mm | ±1mm |
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≥100mm | +2% / -1% | 厚度 | | ±10% |
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陶瓷 | ±20% | 复合材料 | ±20% | 聚合物 | ±20% | 长度 1 | <100mm | ±1mm |
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≥100mm | +2% / -1% | 长度 2 | <100mm | ±1mm |
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≥100mm | +2% / -1% |
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