Makrolon PC LED2045
发布：2024-03-26 10:53，更新：2024-05-08 07:02
Makrolon® LED2045
Polycarbonate
Covestro - Polycarbonates
产品说明：
MVR (250 °C/2.16 kg) 17 cm³/10 min; light guides; PC with highest transmission; low viscosity; easy release; injection molding - melt temperature 260 - 300 °C; available in color code 000000 only
物性信息：
| 黄卡编号 |
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| 特性 |
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| 用途 |
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| RoHS 合规性 |
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| 加工方法 |
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| 密度 (23°C) | 1.19 | g/cm³ | ISO 1183 |
| 表观密度 1 | 0.66 | g/cm³ | ISO 60 |
| 溶化体积流率（MVR） | ISO 1133 | ||
| 250°C/2.16 kg | 17.0 | cm³/10min | ISO 1133 |
| 300°C/1.2 kg | 61.0 | cm³/10min | ISO 1133 |
| 收缩率 2 | ISO 294-4 | ||
| 垂直流动方向 : 2.00 mm | 0.65 | % | ISO 294-4 |
| 流动方向 : 2.00 mm | 0.60 | % | ISO 294-4 |
| 吸水率 | ISO 62 | ||
| 饱和, 23°C | 0.30 | % | ISO 62 |
| 平衡, 23°C, 50% RH | 0.12 | % | ISO 62 |
| 球压硬度 | 115 | MPa | ISO 2039-1 |
| 拉伸模量 (23°C) | 2350 | MPa | ISO 527-2/1 |
| 拉伸应力 | ISO 527-2/50 | ||
| 屈服, 23°C | 63.0 | MPa | ISO 527-2/50 |
| 断裂, 23°C | 55.0 | MPa | ISO 527-2/50 |
| 拉伸应变 | ISO 527-2/50 | ||
| 屈服, 23°C | 6.0 | % | ISO 527-2/50 |
| 断裂, 23°C | 100 | % | ISO 527-2/50 |
| 标称拉伸断裂应变 (23°C) | > 50 | % | ISO 527-2/50 |
| 弯曲模量 3(23°C) | 2350 | MPa | ISO 178 |
| 弯曲应力 4 | ISO 178 | ||
| 3.5% 应变, 23°C | 72.0 | MPa | ISO 178 |
| 23°C | 97.0 | MPa | ISO 178 |
| Flexural Strain at Flexural Strength 5(23°C) | 7.3 | % | ISO 178 |
| Burning Rate - US-FMVSS (> 1.00 mm) | passed | ISO 3795 | |
| Flash Ignition Temperature | 480 | °C | ASTM D1929 |
| Self Ignition Temperature | 550 | °C | ASTM D1929 |
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