Plexiglas® Hi-Gloss NTA-1
聚甲基丙烯酸甲酯-丙烯酸
PLEXIGLAS® Hi-Gloss NTA-1 is an impact-modified compound with a high heat deflection temperature based on polymethyl methacrylate (PMMA).
Besides the well-known properties of PLEXIGLAS® molding compound, such as
PLEXIGLAS® Hi-Gloss NTA-1 offers the added benefits of
Application:
PLEXIGLAS® Hi-Gloss NTA-1 is particularly suitable for injection molding technical components. Owing to its superior brilliance, high-gloss (Class A) surfaces can be obtained in opaque colors.
Examples:
add-on automotive body parts, mirror housings, pillar panels, spoilers
添加剂 | |
特性 | - 冲击改性、高光、良好的流动性、耐气候影响性能良好、耐热性高
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用途 | |
外观 | |
形式 | |
加工方法 | |
密度 | 1.18 | g/cm³ | ISO 1183 |
熔融体积流量(MVR) (230°C/3.8 kg) | 0.183 | in³/10min | ISO 1133 |
吸水率 (饱和, 73°F) | > 3.0 | % | ISO 62 |
拉伸模量 | 392000 | psi | ISO 527-2/1 |
拉伸应力 (屈服) | 9860 | psi | ISO 527-2/50 |
拉伸应变 (屈服) | 5.0 | % | ISO 527-2/50 |
标称拉伸断裂应变 | 10 | % | ISO 527-2 |
简支梁无缺口冲击强度 (73°F) | 16 | ft·lb/in² | ISO 179/1eU |
热变形温度 |
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66 psi, 未退火 | 217 | °F | ISO 75-2/B |
264 psi, 未退火 | 216 | °F | ISO 75-2/A |
玻璃转化温度 | 248 | °F | ISO 11357-2 |
维卡软化温度 | 230 | °F | ISO 306/B50 |
热灯丝点火温度 | 1250 | °F | IEC 60695-2-13 |
干燥温度 | < 212 | °F |
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干燥时间 | 2.0 到 3.0 | hr |
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加工(熔体)温度 | 428 到 482 | °F |
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模具温度 | 122 到 185 | °F |
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