Acetal (POM) Copolymer
Celanese Corporation
产品说明：
Chemical abbreviation according to ISO 1043-1: POM
Molding compound ISO 9988- POM-K, M-GNR, 06-002
POM copolymer
Extremely easy flowing Injection molding type for verythin-walled
precision molded parts with unfavourite flow-path-wallthickness
relation; permits processing at reduced temperature and alsoshorter
cycle times; for mechanical lower requirements; 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 in natural a thickness more than 0.81 mm, in blacka
thickness more than 1.5 mm as UL 94 HB, temperature index UL 746B
for a thickness of 1.5 mm, electrical 105°C, mechanical 90°C
Burning rate ISO 3795 and FMVSS 302 < 75 mm/min for a thicknessmore
than 1 mm.
Ranges of applications: For very thin-walled precision moldedparts
with unfavourite flow-path-wallthickness relation; permits
processing at reduced temperature and also shorter cycle times.
FDA = Food and Drug Administration (USA)
FMVSS = Federal Motor Vehicle Safety Standard (USA)
UL = Underwriters Laboratories (USA)
物性信息：
基本信息黄卡编号E42337-234606E42337-609721特性抗溶剂性快的成型周期流动性高耐化学性良好耐碱耐燃油性耐水解性用途薄壁部件机构评级FDA21 CFR 177.2470欧洲 10/1/2011 12:00:00 AMRoHS合规性联系制造商加工方法注射成型多点数据Isothermal Stress vs. Strain (ISO 11403-1)ShearModulus vs. Temperature (ISO 11403-1)Shear Stress vs. Shear Rate(ISO 11403-1)树脂ID (ISO 1043)POM物理性能额定值单位制测试方法密度1.41g/cm³ISO1183溶化体积流率（MVR） (190°C/2.16kg)39.0cm³/10minISO 1133收缩率
ISO 294-4 垂直流动方向1.8%ISO294-4 流动方向1.9%ISO 294-4吸水率 (饱和, 23°C)0.65%ISO 62机械性能额定值单位制测试方法拉伸模量3000MPaISO527-2/1A/1拉伸应力 (屈服)65.0MPaISO527-2/1A/50拉伸应变 (屈服)7.0%ISO527-2/1A/50标称拉伸断裂应变15%ISO 527-2/1A/50拉伸蠕变模量
ISO 899-1 1hr2500MPaISO 899-1 1000 hr1300MPaISO 899-1弯曲模量 (23°C)2800MPaISO 178冲击性能额定值单位制测试方法简支梁缺口冲击强度
ISO 179/1eA -30°C5.0kJ/m²ISO179/1eA 23°C5.0kJ/m²ISO 179/1eA简支梁无缺口冲击强度
ISO 179/1eU -30°C100kJ/m²ISO179/1eU 23°C100kJ/m²ISO179/1eU热性能额定值单位制测试方法热变形温度 (1.8 MPa,未退火)106°CISO 75-2/A熔融温度 1166°CISO11357-3线形热膨胀系数 - 流动1.1E-4cm/cm/°CISO11359-2电气性能额定值单位制测试方法表面电阻率1.0E+14ohmsIEC60093体积电阻率1.0E+14ohms·cmIEC 60093介电强度35kV/mmIEC 60243-1相对电容率
IEC 60250 100Hz4.00
IEC 60250 1MHz4.00
IEC 60250耗散因数
IEC 60250 100Hz3.0E-3
IEC 60250 1MHz5.0E-3
IEC 60250漏电起痕指数600VIEC 60112可燃性额定值单位制测试方法UL 阻燃等级
UL 94 0.810mmHB
UL 94 1.50mmHB
UL 94充模分析额定值单位制测试方法Density of Melt1.200g/cm³内部方法EjectionTemperature163°C内部方法Specific Heat Capacity ofMelt2060J/kg/°C内部方法Thermal Conductivity ofMelt0.19W/m/K内部方法注射额定值单位制
干燥温度120 到 140°C
干燥时间3.0 到 4.0hr
建议的*大水分含量0.15%
料斗温度20.0 到 30.0°C
料筒后部温度170 到 180°C
料筒中部温度180 到 190°C
料筒前部温度190 到 200°C
射嘴温度190 到 210°C
加工（熔体）温度190 到 210°C
模具温度80.0 到 120°C
注塑压力60.0 到 120MPa
注射速度慢到中等
保压60.0 到 120MPa
背压0.00 到 4.00MPa
