Plexiglas? Hi-Gloss NTX-8
聚甲基丙烯酸甲酯-丙烯酸
PLEXIGLAS? NTX-8 is an amorphous thermoplastic molding compound (PMMA). In addition to the typical properties of PLEXIGLAS? molding compounds like:
PLEXIGLAS? NTX-8 does have the following features:
PLEXIGLAS NTX-8 is available in coloured state only.
Application:
PLEXIGLAS? NTX-8 is particularly suitable for injection molding of technical components. Owing to ist superior brilliance, high-gloss (Class A) black surfaces can be obtained without an expensive painting process. Due to the improved flowing properties NTX-8 is suitable for sandwich molding of e.g. B-pillar covers or decorative trim parts for automotive interior.
Examples:
ad-on automotive trim parts, pillar covers, mirror housings, interior decorative trim parts etc.
特性 | - 高光、高強(qiáng)度、良好的流動性、良好耐磨損性、耐氣候影響性能良好、無定形的、硬度高
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用途 | - 汽車領(lǐng)域的應(yīng)用、汽車內(nèi)部裝備、外殼
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外觀 | |
形式 | |
加工方法 | |
熔融體積流量（MVR） (230°C/3.8 kg) | 0.305 | in3/10min | ISO 1133 |
拉伸模量 | 479000 | psi | ISO 527-2/1 |
拉伸應(yīng)力 (屈服) | 9720 | psi | ISO 527-2/50 |
拉伸應(yīng)變 (屈服) | 4.5 | % | ISO 527-2/50 |
標(biāo)稱拉伸斷裂應(yīng)變 | 3.9 | % | ISO 527-2 |
簡支梁無缺口沖擊強(qiáng)度 (73°F) | 8.6 | ft·lb/in2 | ISO 179/1eU |
熱變形溫度 (264 psi, 未退火) | 208 | °F | ISO 75-2/A |
維卡軟化溫度 | 219 | °F | ISO 306/B50 |
干燥溫度 | < 194 | °F |
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干燥時間 | 2.0 到 4.0 | hr |
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模具溫度 | 140 到 194 | °F |
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