名称：Goodfellow（顾特服）
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Vectra A, 30%玻璃纤维增强,颗粒, Vectra A, 30% GFR, Black
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 |
| Weight | |
| 248-651-39 | 200g |
| 811-991-54 | 500g |
| 428-282-62 | 1000g |
| 535-637-65 | 2000g |
| 644-448-66 | 5000g |
产品参数
| Colour[颜色] | Black |
| Grade[等级] | Vectra® A130 |
| Nominal Granule Size[标称颗粒大小] | 5 |
| Weight[重量] | 200g - 5000g |
| Physical Properties(物理性质) | |
| Density ( g cm⁻³ ) | 1.620 |
| Flammability | UL94 V-0 |
| Limiting oxygen index ( % ) | 45 |
| Radiation resistance | Good |
| Resistance to Ultra-violet | Good |
| Water absorption - equilibrium ( % ) | 0.04 |
| Water absorption - over 24 hours ( % ) | 0.005 |
| Chemical Resistance(耐化学性) | |
| Acids - dilute | Good |
| Alcohols | Good |
| Alkalis | Fair |
| Aromatic hydrocarbons | Good |
| Greases and Oils | Good |
| Ketones | Good |
| Thermal Properties(热性能) | |
| Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 3.000 - 10.000 |
| Heat-deflection temperature - 0.45MPa ( C ) | 250 |
| Heat-deflection temperature - 1.8MPa ( C ) | 235.0 |
| Upper working temperature ( C ) | 200 - 220 |
| Electrical Properties(电气特性) | |
| Dielectric constant @1MHz | 4 |
| Dissipation factor @ 1MHz | 0.0180 |
| Surface resistivity ( Ohm/sq ) | >10¹⁵ |
| Volume resistivity ( Ohmcm ) | 10¹³ |
| Mechanical Properties(机械性能) | |
| Elongation at break ( % ) | 1.1 |
| Hardness - Rockwell | M93 |
| Tensile modulus ( GPa ) | 22.00 |
| Tensile strength ( MPa ) | 160.00 |
