芳香聚酰胺纤维, Polyparaphenylene terephthalamide, 0.012mm 长丝直径
产品介绍
Continuous multi-filament Yarn | 订货号 | 包装规格 | | Length (Fibre) | | 431-601-38 | 10m | | 950-169-22 | 20m | | 771-151-46 | 50m | | 393-931-31 | 100m | | 241-417-76 | 200m |
产品参数 | Filament Diameter[长丝直径] | 0.012mm | | Length[长度] | 10m - 200m | | Number Of Filaments[长丝数量] | 5000 | | Tex Number[特克斯数] | 790 | | Type[类型] | DuPont™ Kevlar® 49 | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | -2.000 Along Axis | | Lower working temperature ( C ) | -200 | | Specific heat ( J K⁻¹ kg⁻¹ ) | 1400.0 | | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 0.04 @23℃ | | Upper working temperature ( C ) | 180 - 245 | | Chemical Resistance(耐化学性) | | Acids - concentrated | Poor | | Acids - dilute | Fair | | Alcohols | Good | | Alkalis | Good-Poor | | Aromatic hydrocarbons | Good | | Greases and Oils | Good | | Halogenated Hydrocarbons | Good | | Halogens | Good | | Ketones | Good | | Mechanical Properties(机械性能) | | Tensile modulus ( GPa ) | 59.00 - 124.00 | | Tensile strength ( MPa ) | 2760.00 | | Physical Properties(物理性质) | | Density ( g cm⁻³ ) | 1.440 | | Resistance to Ultra-violet | Fair | | Water absorption ( % ) | 3.50 | | Water absorption - equilibrium ( % ) | 3.50 |
其他参数 公差 | 长丝直径 | | ±25% |
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| 长丝数量 | | ±10% |
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| 纱支数 | | ±10% |
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| 特克斯数 | | ±10% |
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| 长度 | | +5% / -1% |
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