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
添加劑 | |
特性 | - 沖擊改性、高光、良好的流動(dòng)性、耐氣候影響性能良好、耐熱性高
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用途 | - 汽車(chē)領(lǐng)域的應(yīng)用、汽車(chē)外部零件、外殼
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外觀(guān) | |
形式 | |
加工方法 | |
密度 | 1.18 | g/cm3 | ISO 1183 |
熔融體積流量(MVR) (230°C/3.8 kg) | 0.183 | in3/10min | ISO 1133 |
吸水率 (飽和, 73°F) | > 3.0 | % | ISO 62 |
拉伸模量 | 392000 | psi | ISO 527-2/1 |
拉伸應(yīng)力 (屈服) | 9860 | psi | ISO 527-2/50 |
拉伸應(yīng)變 (屈服) | 5.0 | % | ISO 527-2/50 |
標(biāo)稱(chēng)拉伸斷裂應(yīng)變 | 10 | % | ISO 527-2 |
簡(jiǎn)支梁無(wú)缺口沖擊強(qiáng)度 (73°F) | 16 | ft·lb/in2 | ISO 179/1eU |
熱變形溫度 |
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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 |
玻璃轉(zhuǎn)化溫度 | 248 | °F | ISO 11357-2 |
維卡軟化溫度 | 230 | °F | ISO 306/B50 |
熱燈絲點(diǎn)火溫度 | 1250 | °F | IEC 60695-2-13 |
干燥溫度 | < 212 | °F |
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干燥時(shí)間 | 2.0 到 3.0 | hr |
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加工(熔體)溫度 | 428 到 482 | °F |
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模具溫度 | 122 到 185 | °F |
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