现货出POM 美国泰科纳 M15HP 原料
POM(聚甲醛#赛钢)/M15HP/泰科纳
用途: 汽车部件
重要参数: 熔体流动速率:1.3 g/10min 密度:1.4 g/cm3 吸水率:0.75% 成型收缩率:1.9 % 弯曲模量:2750 MPa 维卡软化点:166℃ 热变形温度:101 ℃
生产厂商:美国泰科纳公司 [查看报价]
HOSTAFORM®M15HP 14 BLACK
HOSTAFORMM15HP | POM | Unfilled
Description
Hostaform®acetal copolymer grade M15HP is a high viscositypolymer
providingoptimum performance in general purpose injection molding. Thisgrade provides overall excellent performance in applicationsrequiring high stiffness.
OtherProcessing
InjectionMolding
Standardinjection moulding machines with three phase (15 to 25 D)plasticating screws will fit.
Melttemperature:190-230℃
Mouldtemperature:80-120℃
ISOData | Mechanicalproperties | Value | Unit | TestStandard |
Phys | Density | 1400 | kg/m³ | ISO1183 |
Meltvolume rate (MVR) | 1.3 | cm³/10min | ISO1133 | |
MVRtest temperature | 190 | ℃ | ||
MVRtest load | 2.16 | kg | ||
Moldshrinkage - parallel | 2.3 | % | ISO294-4 | |
Moldshrinkage - normal | 1.9 | |||
Waterabsorption (23℃-sat) | 0.75 | ISO62 | ||
Mech | Mechanicalproperties | Value | Unit | TestStandard |
Tensilemodulus (1mm/min) | 2800 | MPa | ISO527-2/1A | |
Tensilestress at yield (50mm/min) | 68 | |||
Tensilestrain at yield (50mm/min) | 16 | |||
Flexuralmodulus (23℃) | 2750 | ISO178 | ||
Charpyimpact strength @ 23℃ | 280 | kJ/m² | ISO179/1eU | |
Charpyimpact strength @ -30℃ | 235 | |||
Charpynotched impact strength @ 23℃ | 11 | ISO179/1eA | ||
Charpynotched impact strength @ -30℃ | 8.5 | |||
Therm | Thermalproperties | |||
Meltingtemperature (10℃/min) | 173 | ISO11357-1,-2,-3 | ||
DTUL@ 1.8 MPa | 101 | ISO75-1/-2 | ||
DTUL@ 0.45 MPa | 158 | |||
Coeff.oflinear therm. expansion (parallel) | 1.1 | E-4/℃ | ISO11359-2 | |
Coeff.oflinear therm. expansion (normal) | 1.2 | |||
SpecProd | Testspecimen production | |||
Processingconditions acc. ISO | 9988-2 | - | Internal | |
Rheo | RheologicalCalculation properties | |||
Densityof melt | 1170 |
特点:TiconaHOSTAFORM POM M15HP 是一款刚性高,粘度高的聚甲醛(POM)共聚物
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POM是什么
页面对象模型(POM)是一种设计模式,用来管理维护一组web元素集的对象库
在POM下,应用程序的每一个页面都有一个对应的page class
每一个page class维护着该web页的元素集和操作这些元素的方法
page class中的方法命名好根据其对应的业务场景进行,例如通常登录后我们需要等待几秒中,我们可以这样命名该方法:waitingForLoginSuccess().