Metallised on both sides with Aluminium.
| 订货号 | 包装规格 |
| Sizes |
| 389-663-49 | 50mm x 50mm |
| 707-926-45 | 100mm x 100mm |
| 683-452-20 | 200mm x 200mm |
产品参数
| Grade[等级] | Piezo-electric Film |
| Ohms/Square[欧姆/平方] | 2 |
| Structure[结构] | Biaxially Oriented |
| Thickness[厚度] | 0.025mm |
| Mechanical Properties(机械性能) |
| Abrasive resistance - ASTM D1044 ( mg/1000 cycles ) | 24 |
| Coefficient of friction | 0.20 - 0.40 |
| Elongation at break ( % ) | 50.0 |
| Hardness - Rockwell | R77-83 |
| Izod impact strength ( J m⁻¹ ) | 120.0 - - 320.0 |
| Poisson's ratio | 0.340 |
| Tensile modulus ( GPa ) | 1.00 - 3.00 |
| Tensile strength ( MPa ) | 25.00 - 60.00 |
| Physical Properties(物理性质) |
| Density ( g cm⁻³ ) | 1.760 |
| Flammability | V-0 |
| Limiting oxygen index ( % ) | 44 |
| Radiation resistance | Fair |
| Refractive index | 1.420 |
| Resistance to Ultra-violet | Excellent |
| Water absorption - over 24 hours ( % ) | 0.040 |
| Thermal Properties(热性能) |
| Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 80.000 - 140.000 |
| Heat-deflection temperature - 0.45MPa ( C ) | 120 - 150 |
| Heat-deflection temperature - 1.8MPa ( C ) | 80.0 - 115.0 |
| Lower working temperature ( C ) | -40 |
| Thermal conductivity ( W m⁻¹ K⁻¹ ) | 0.10 - 0.25 @23℃ |
| Upper working temperature ( C ) | 135 - 150 |
| Chemical Resistance(耐化学性) |
| Acids - concentrated | Good |
| Acids - dilute | Good |
| Alcohols | Good |
| Alkalis | Fair |
| Aromatic hydrocarbons | Good |
| Greases and Oils | Good |
| Halogenated Hydrocarbons | Good-Fair |
| Halogens | Good-Poor |
| Electrical Properties(电气特性) |
| Dielectric constant @1MHz | 8 |
| Dielectric strength ( kV mm⁻¹ ) | 13.0 |
| Dissipation factor @ 1kHz | 0.0600 |
| Surface resistivity ( Ohm/sq ) | 10¹³ |
| Volume resistivity ( Ohmcm ) | 10¹⁴ |
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% |
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