聚碳酸酯,片, PC, Clear, 2mm厚
产品介绍
订货号 | 包装规格 | Sizes | 572-724-85 | 150mm x 150mm | 761-583-51 | 297mm x 420mm | 590-608-75 | 300mm x 300mm | 826-095-66 | 500mm x 500mm | 774-604-75 | 600mm x 600mm |
产品参数 Colour[颜色] | Clear | Thickness[厚度] | 2mm | Mechanical Properties(机械性能) | Abrasive resistance - ASTM D1044 ( mg/1000 cycles ) | 10 - 15 | Coefficient of friction | 0.31 | Elongation at break ( % ) | 100.0 -150.0 | Hardness - Rockwell | M70 | Izod impact strength ( J m⁻¹ ) | 600.0 - 850.0 | Poisson's ratio | 0.370 | Tensile modulus ( GPa ) | 2.30 - 2.40 | Tensile strength ( MPa ) | 55.00 - 75.00 | Physical Properties(物理性质) | Abbe number | 34.0 | Density ( g cm⁻³ ) | 1.200 | Flammability | V0-V2 | Limiting oxygen index ( % ) | 25 - 27 | Radiation resistance | Fair | Refractive index | 1.584-6.000 | Resistance to Ultra-violet | Fair | Water absorption - equilibrium ( % ) | 0.35 | Water absorption - over 24 hours ( % ) | 0.100 | Chemical Resistance(耐化学性) | Acids - concentrated | Good | Acids - dilute | Good | Alcohols | Good | Alkalis | Good-Poor | Aromatic hydrocarbons | Poor | Greases and Oils | Good-Fair | Halogenated Hydrocarbons | Good-Poor | Halogens | Poor | Ketones | Poor | Thermal Properties(热性能) | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 66.000 - 70.000 | Heat-deflection temperature - 0.45MPa ( C ) | 140 | Heat-deflection temperature - 1.8MPa ( C ) | 128.0 - 138.0 | Lower working temperature ( C ) | -135 | Specific heat ( J K⁻¹ kg⁻¹ ) | 1200.0 | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 0.19 - 0.22 @23℃ | Upper working temperature ( C ) | 115 - 130 | Electrical Properties(电气特性) | Dielectric constant @1MHz | 3 | Dielectric strength ( kV mm⁻¹ ) | 15.0 - 67.0 | Dissipation factor @ 1MHz | 0.0100 | Surface resistivity ( Ohm/sq ) | 10¹⁵ | Volume resistivity ( Ohmcm ) | 10¹⁴-10¹⁶ | Pultrusion(挤拉成型) | Compressive strength ( MPa ) | > 80 |
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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