Hostab® C 9021
聚甲醛（POM）共聚物
Celanese Corporation
產(chǎn)品說明:
Chemical abbreviation according to ISO 1043-1: POM
Molding compound ISO 9988- POM-K, M-GNR, 03-002
POM copolymer
Standard-Injection molding type with high rigidity, hardness and
toughness; good chemical resistance to solvents, fuel and strong
alkalis as well as good hydrolysis resistance; high resistance to
thermal and oxidative degradation.
Monomers and additives are listed in EU-Regulation (EU) 10/2011
FDA compliant according to 21 CFR 177.2470
UL-registration for all colours and a thickness more than 1.5 mm as
UL 94 HB, temperature index UL 746 B electrical 110°C, mechanical
90°C.
Burning rate ISO 3795 and FMVSS 302 < 75 mm/min for a thickness more
than 1 mm.
Ranges of applications: automotive engineering, precision
engineering, electric and electronical industry, domestic
appliances.
FDA = Food and Drug Administration (USA)
FMVSS = Federal Motor Vehicle Safety Standard (USA)
UL = Underwriters Laboratories (USA)
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供貨地區(qū) |
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特性 |
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用途 |
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機構評級 |
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RoHS 合規(guī)性 |
聯(lián)系制造商 |
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加工方法 |
注射成型 |
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多點數(shù)據(jù) |
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樹脂ID (ISO 1043) |
POM |
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物理性能 |
額定值 |
單位制 |
測試方法 |
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密度 |
1.41 |
g/cm3 |
ISO 1183 |
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溶化體積流率（MVR） (190°C/2.16 kg) |
8.00 |
cm3/10min |
ISO 1133 |
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收縮率 |
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ISO 294-4 |
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橫向流量 |
1.8 |
% |
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流量 |
2.0 |
% |
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吸水率 (飽和, 23°C) |
0.65 |
% |
ISO 62 |
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機械性能 |
額定值 |
單位制 |
測試方法 |
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拉伸模量 |
2850 |
MPa |
ISO 527-2/1A/1 |
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拉伸應力 (屈服) |
64.0 |
MPa |
ISO 527-2/1A/50 |
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拉伸應變 (屈服) |
9.0 |
% |
ISO 527-2/1A/50 |
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標稱拉伸斷裂應變 |
30 |
% |
ISO 527-2/1A/50 |
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拉伸蠕變模量 |
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ISO 899-1 |
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1 hr |
2500 |
MPa |
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1000 hr |
1300 |
MPa |
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彎曲模量 (23°C) |
2700 |
MPa |
ISO 178 |
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沖擊性能 |
額定值 |
單位制 |
測試方法 |
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簡支梁缺口沖擊強度 |
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ISO 179/1eA |
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-30°C |
6.0 |
kJ/m2 |
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23°C |
6.5 |
kJ/m2 |
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簡支梁無缺口沖擊強度 |
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ISO 179/1eU |
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-30°C |
160 |
kJ/m2 |
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23°C, 局部斷裂 |
180 |
kJ/m2 |
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熱性能 |
額定值 |
單位制 |
測試方法 |
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熱變形溫度 |
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0.45 MPa, 未退火 |
160 |
°C |
ISO 75-2/B |
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1.8 MPa, 未退火 |
104 |
°C |
ISO 75-2/A |
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熔融溫度 3 |
166 |
°C |
ISO 11357-3 |
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線形熱膨脹系數(shù) |
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ISO 11359-2 |
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流動 |
1.1E-4 |
cm/cm/°C |
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橫向 |
1.1E-4 |
cm/cm/°C |
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Effective Thermal Diffusivity |
0.0485 |
cSt |
內(nèi)部方法 |
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