聚甲基戊烯,片, TPX, Natural, 2.5mm厚
关注：1325
品牌：Goodfellow
产地：英国
| 订货号 | 包装规格 |
| Sizes | |
| 602-307-75 | 80 mm x 80 mm |
| 931-676-24 | 170 mm x 170 mm |
| 274-432-24 | 340 mm x 340 mm |
产品参数
| Colour[颜色] | Natural |
| Grade[等级] | MX002 |
| Production Method[生产方法] | Compression Moulded |
| Thickness[厚度] | 2.5mm |
| Physical Properties(物理性质) | |
| Density ( g cm⁻³ ) | 0.835 |
| Flammability | HB |
| Limiting oxygen index ( % ) | 17 |
| Refractive index | 1.463 |
| Resistance to Ultra-violet | Poor |
| Water absorption - over 24 hours ( % ) | 0.010 |
| Thermal Properties(热性能) | |
| Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 117.000 |
| Heat-deflection temperature - 0.45MPa ( C ) | 100 |
| Heat-deflection temperature - 1.8MPa ( C ) | 40.0 |
| Lower working temperature ( C ) | -20 - -40 |
| Specific heat ( J K⁻¹ kg⁻¹ ) | 2000.0 |
| Thermal conductivity ( W m⁻¹ K⁻¹ ) | 0.17 @23℃ |
| Upper working temperature ( C ) | 75 - 115 |
| Chemical Resistance(耐化学性) | |
| Acids - concentrated | Good-Fair |
| Acids - dilute | Good |
| Alcohols | Good |
| Alkalis | Good |
| Aromatic hydrocarbons | Fair-Poor |
| Greases and Oils | Good-Fair |
| Halogenated Hydrocarbons | Fair-Poor |
| Halogens | Fair-Poor |
| Ketones | Good-Fair |
| Electrical Properties(电气特性) | |
| Dielectric constant @1MHz | 2 |
| Dissipation factor @ 1kHz | 0.0002 |
| Volume resistivity ( Ohmcm ) | >10¹⁶ |
| Mechanical Properties(机械性能) | |
| Elongation at break ( % ) | 15.0 |
| Hardness - Rockwell | R85 |
| Izod impact strength ( J m⁻¹ ) | 49.0 |
| Tensile modulus ( GPa ) | 1.50 |
| Tensile strength ( MPa ) | 25.50 |
其他参数
公差
| 长度 | <100mm | ±1mm |
|---|---|---|
| ≥100mm | +2% / -1% | |
| 直径 | <100mm | ±1mm |
| ≥100mm | +2% / -1% | |
| 厚度 | ±10% | |
| 陶瓷 | ±20% | |
| 复合材料 | ±20% | |
| 聚合物 | ±20% | |
| 长度 1 | <100mm | ±1mm |
| ≥100mm | +2% / -1% | |
| 长度 2 | <100mm | ±1mm |
| ≥100mm | +2% / -1% |
产品发布日期：2025.07.02
Goodfellow（顾特服）