醋酸纤维素,金属喷涂膜, CA, 0.05mm厚
关注：1420
品牌：Goodfellow
产地：英国
| 订货号 | 包装规格 |
| Coil | |
| 597-312-41 | 300mm x 0.5m |
| 339-408-18 | 300mm x 1m |
| 426-014-85 | 300mm x 2m |
| 251-856-18 | 300mm x 5m |
| 482-022-20 | 300mm x 10m |
| 252-778-45 | 300mm x 20m |
产品参数
| Category[类别] | Green Production |
| Coil Width[卷材宽度] | 300mm |
| Metallised With[] | Aluminium |
| Ohms/Square[欧姆/平方] | 0.2 |
| Surface Finish[表面光洁度] | Metallised On One Side |
| Thickness[厚度] | 0.05mm |
| Mechanical Properties(机械性能) | |
| Abrasive resistance - ASTM D1044 ( mg/1000 cycles ) | 65 |
| Hardness - Rockwell | 34-125 |
| Izod impact strength ( J m⁻¹ ) | 100.0 - 450.0 |
| Tensile modulus ( GPa ) | 1.00 - 4.00 |
| Tensile strength ( MPa ) | 12.00 - 110.00 |
| Chemical Resistance(耐化学性) | |
| Acids - concentrated | Poor |
| Acids - dilute | Good-Poor |
| Alcohols | Fair-Poor |
| Alkalis | Poor |
| Aromatic hydrocarbons | Good-Poor |
| Greases and Oils | Good |
| Halogenated Hydrocarbons | Good-Poor |
| Halogens | Poor |
| Ketones | Poor |
| Physical Properties(物理性质) | |
| Density ( g cm⁻³ ) | 1.300 |
| Flammability | HB |
| Limiting oxygen index ( % ) | 19 |
| Radiation resistance | Fair |
| Refractive index | 1.490 |
| Resistance to Ultra-violet | Fair |
| Water absorption - over 24 hours ( % ) | 1.900 - 7.000 |
| Thermal Properties(热性能) | |
| Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 80.000 - 180.000 |
| Heat-deflection temperature - 0.45MPa ( C ) | 52 - 105 |
| Heat-deflection temperature - 1.8MPa ( C ) | 48.0 - 86.0 |
| Lower working temperature ( C ) | -20 |
| Specific heat ( J K⁻¹ kg⁻¹ ) | 1200.0 - 1900.0 |
| Thermal conductivity ( W m⁻¹ K⁻¹ ) | 0.16 - 0.36 @23℃ |
| Upper working temperature ( C ) | 55 - 95 |
| Electrical Properties(电气特性) | |
| Dielectric constant @1MHz | ~ 5 |
| Dielectric strength ( kV mm⁻¹ ) | 11.0 |
| Dissipation factor @ 1kHz | 0.0600 |
| Volume resistivity ( Ohmcm ) | 5x10¹² |
其他参数
公差
| 长度 | <100mm | ±1mm |
|---|---|---|
| ≥100mm | +2% / -1% | |
| 直径 | <100mm | ±1mm |
| ≥100mm | +2% / -1% | |
| 厚度 | ±10% | |
| 长度 1 | <100mm | ±1mm |
| ≥100mm | +2% / -1% | |
| 长度 2 | <100mm | ±1mm |
| ≥100mm | +2% / -1% |
产品发布日期：2025.03.18
Goodfellow（顾特服）