聚醚醚酮,垫圈, PEEK, 4.3mm ID, 9mm OD, 0.8mm厚
产品介绍
订货号 | 包装规格 | 867-344-02 | 10 Piece | 041-391-08 | 20 Piece | 720-602-96 | 50 Piece | 315-743-58 | 100 Piece | 224-464-68 | 200 Piece |
产品参数 Inside Diameter[内部直径] | 4.3mm | Outside Diameter[外部直径] | 9mm | Quantity[数量] | 10 Piece - 200 Piece | Size[尺寸] | M4 | Thickness[厚度] | 0.8mm | Chemical Resistance(耐化学性) | Acids - concentrated | Good-Poor | Acids - dilute | Good | Alcohols | Good | Alkalis | Good | Aromatic hydrocarbons | Good | Greases and Oils | Good | Halogenated Hydrocarbons | Good | Halogens | Good-Poor | Ketones | Good-Poor | Thermal Properties(热性能) | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 47.000 - 108.000 | Heat-deflection temperature - 0.45MPa ( C ) | > 260 | Heat-deflection temperature - 1.8MPa ( C ) | 160.0 | Specific heat ( J K⁻¹ kg⁻¹ ) | 1340.0 | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 0.25 @23℃ | Upper working temperature ( C ) | 250 | Physical Properties(物理性质) | Density ( g cm⁻³ ) | 1.260 - 1.320 | Flammability | V-0@1.5mm | Limiting oxygen index ( % ) | 35 | Radiation resistance | Good | Resistance to Ultra-violet | Fair | Water absorption - equilibrium ( % ) | 0.50 | Water absorption - over 24 hours ( % ) | 0.100 - 0.300 | Mechanical Properties(机械性能) | Coefficient of friction | 0.18 | Elongation at break ( % ) | 50.0 | Hardness - Rockwell | M99 | Izod impact strength ( J m⁻¹ ) | 85.0 | Poisson's ratio | 0.400 | Tensile modulus ( GPa ) | 3.70 - 4.00 | Tensile strength ( MPa ) | 70.00 - 100.00 | Electrical Properties(电气特性) | Dielectric constant @1kHz | 3.20 - 3.30 @50Hz-10Khz | Dielectric strength ( kV mm⁻¹ ) | 190.0 @50μm | Dissipation factor @ 1MHz | 0.0030 | Volume resistivity ( Ohmcm ) | 10¹⁵-10¹⁶ |
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