材料 >> 聚合物材料
Vectra A, 25% PTFE纤维填充,棒, Vectra A, 25% PTFE, Black, 20mm直径
产品介绍 | 订货号 | 包装规格 | | Length (Round) | | 756-704-32 | 100 mm | | 583-639-37 | 200 mm | | 544-477-34 | 500 mm | | 237-445-38 | 1000 mm |
产品参数 | Colour[颜色] | Black | | Diameter[直径] | 20mm | | Grade[等级] | Vectra® A430 | | Length[长度] | 100 mm - 1000 mm | | Physical Properties(物理性质) | | Density ( g cm⁻³ ) | 1.500 | | Flammability | V-0 | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 1.000 | | Heat-deflection temperature - 0.45MPa ( C ) | 227 | | Heat-deflection temperature - 1.8MPa ( C ) | 165.0 | | Electrical Properties(电气特性) | | Dielectric constant @1MHz | 3 | | Dielectric strength ( kV mm⁻¹ ) | 36.0 | | Dissipation factor @ 1MHz | 0.0160 | | Surface resistivity ( Ohm/sq ) | 10¹⁵ | | Volume resistivity ( Ohmcm ) | 10¹² | | Mechanical Properties(机械性能) | | Compressive modulus ( GPa ) | 6.0 | | Elongation at break ( % ) | 6.0 | | Hardness - Rockwell | M55 | | Izod impact strength ( J m⁻¹ ) | 67.0 | | Tensile modulus ( GPa ) | 7.00 | | Tensile strength ( MPa ) | 160.00 | | Pultrusion(挤拉成型) | | Compressive strength ( MPa ) | 38 |
其他参数 公差 | 直径 | ≤10mm | ±10% |
|---|
| 聚合物 | +20% / -10% | | 陶瓷 | +20% / -10% | |
| >10mm | ±5% | | 陶瓷 | +20% / -10% | | 聚合物 | +20% / -10% | |
| 长度 | <100mm | ±1mm |
|---|
| ≥100mm | +5% / -1% |
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