Ultrab® N 2640 Z6 UNC
聚甲醛（POM）共聚物
BASF Corporation
產(chǎn)品說明:
Ultrab N 2640 Z6 UNC is an elastomer-modified injection molding POM grade with excellent impact strength.
Applications
Typical applications include toys components such as bicycle frames, automotive parts such as cladding elements and windshield wiper units, and clips, snap and fastening elements, and other components subject to impact stress.
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特性 |
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用途 |
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機(jī)構(gòu)評級 |
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RoHS 合規(guī)性 |
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形式 |
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加工方法 |
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物理性能 |
額定值 |
單位制 |
測試方法 |
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比重 |
1.33 |
g/cm3 |
ASTM D792, ISO 1183 |
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溶化體積流率（MVR） (190°C/2.16 kg) |
4.50 |
cm3/10min |
ISO 1133 |
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收縮率 |
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流動 : 3.18 mm |
1.9 |
% |
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橫向流量 |
1.6 |
% |
ISO 294-4 |
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流量 |
1.6 |
% |
ISO 294-4 |
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吸水率 |
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飽和 |
1.1 |
% |
ASTM D570 |
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飽和, 23°C |
1.1 |
% |
ISO 62 |
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平衡, 50% RH |
0.25 |
% |
ASTM D570 |
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平衡, 23°C, 50% RH |
0.25 |
% |
ISO 62 |
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機(jī)械性能 |
額定值 |
單位制 |
測試方法 |
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拉伸模量 (23°C) |
1300 |
MPa |
ISO 527-2 |
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抗張強(qiáng)度 (屈服, 23°C) |
37.0 |
MPa |
ASTM D638, ISO 527-2 |
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伸長率 (屈服, 23°C) |
17 |
% |
ASTM D638, ISO 527-2 |
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標(biāo)稱拉伸斷裂應(yīng)變 (23°C) |
> 50 |
% |
ISO 527-2 |
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拉伸蠕變模量 |
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ISO 899-1 |
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1 hr |
825 |
MPa |
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1000 hr |
575 |
MPa |
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彎曲模量 (23°C) |
1320 |
MPa |
ASTM D790 |
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