名称：Goodfellow（顾特服）
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聚酰胺,尼龙12, 30%玻璃纤维增强,棒, PA 12, 30% GFR, Cream, 92mm 直径
材料 >> 聚合物材料
| 品牌: | Goodfellow |
| 产地: | 英国 |
产品介绍
| 订货号 | 包装规格 |
| Length (Round) | |
| 212-168-55 | 50 mm |
| 796-641-25 | 100 mm |
| 090-482-14 | 200 mm |
产品参数
| Colour[颜色] | Cream |
| Diameter[直径] | 92mm |
| Length[长度] | 50 mm - 200 mm |
| Physical Properties(物理性质) | |
| Density ( g cm⁻³ ) | 1.230 |
| Flammability | HB |
| Resistance to Ultra-violet | Good |
| Water absorption - equilibrium ( % ) | 0.60 |
| Pultrusion(挤拉成型) | |
| Compressive strength ( MPa ) | 110 |
| Electrical Properties(电气特性) | |
| Dielectric constant @1MHz | 4 |
| Dielectric strength ( kV mm⁻¹ ) | 35.0 |
| Dissipation factor @ 1MHz | 0.0400 |
| Thermal Properties(热性能) | |
| Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 20.000 |
| Heat-deflection temperature - 1.8MPa ( C ) | 160.0 |
| Lower working temperature ( C ) | -78 |
| Thermal conductivity ( W m⁻¹ K⁻¹ ) | 0.16 |
| Upper working temperature ( C ) | 105 - 150 |
| Chemical Resistance(耐化学性) | |
| Acids - concentrated | Poor |
| Acids - dilute | Fair-Poor |
| Alcohols | Fair |
| Alkalis | Poor |
| Mechanical Properties(机械性能) | |
| Elongation at break ( % ) | 8.0 |
| Hardness - Rockwell | R110 |
| Izod impact strength ( J m⁻¹ ) | 234.0 |
| Tensile modulus ( GPa ) | 6.00 |
| Tensile strength ( MPa ) | 105.00 |
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% |
