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POM N2320 0035 快速凝固

添加时间:2013-09-30  信息来源:http://www.simibc.com/  作者:苏州希普能塑料
Ultraform POM N2320 0035
Ultraform® POM N2320 0035
聚甲醛(POM)共聚物
BASF Corporation
 
产品说明
Rapidly solidifying standard grade for injection molding.
Abbreviated designation according to ISO 1043: POM
Designation according to ISO 9988-1: POM-K, M-GNR, 03-002
 
Ultraform® is supplied in the form of granules having a bulk density of approx. 850 g/l. Standards packs are the 25 kg PE bag and the 1000 kg Oktabin (octagonal container). Ultraform® is not subject to change when it is stored in dry, ventilated rooms. After relatively long storage (>1 year) or when handling material from previously opened containers, preliminary drying is recommended in order to remove any moisture which has been absorbed.
 
Ultraform® is not a hazardous material as defined in the German Ordinance on Hazardous Materials. If Ultraform® is processed properly little or no formaldehyde occurs in the region of the processing machine. Measures should be taken to ensure ventilation and venting of the work area, preferably by means of an extraction hood over the barrel unit.
 
Ultraform® decomposes when subjected to excessive heat. The decomposition products formed in this case consist almost exclusively of formaldehyde, a gas which has a pungent smell even at very low concentrations and irritates the mucous membranes. Decomposition can rapidly result in the build-up of a high gas pressure in the barrel of the processing unit. If the die is sealed there may be a sudden release of pressure via the filling hopper. Contamination of Ultraform® by thermoplastics that cause ecomposition of polyacetals, e.g. PVC or plastics containing halogenated fire protection agents, must be avoided under all circumstances. Even small quantities can cause uncontrolled and rapid decomposition of Ultraform® during processing. Pellets and finished parts must not be allowed to come into contact with strong acids (especially concentrated hydrochloric acid) since they cause Ultraform® to decompose.
 
黄卡下载:E41871-233594
材料特点:一般目的
材料应用:一般目的
机构评级:EC 2257/2006 (REACH)
产品形式:颗粒
加工方法:注射成型
塑料牌号:POM N2320 0035
定属记号:聚甲醛(POM)共聚物
代理销售:苏州希普能工程塑料 185 5121 3137 谭经理
 
物料数据
物理性能 额定值 单位制 测试方法
密度 1.40 g/cm³ ISO 1183
表观密度 0.85 g/cm³  
溶化体积流率(MVR)(190℃/2.16 kg) 7.50 cm³/10min ISO 1133
收缩率     ISO 294-4
垂直流动方向 2.1 %
流动方向 2.1 %
吸水率     ISO 62
饱和,23℃ 0.80 %
平衡,23℃,50% RH 0.20 %
硬度 额定值 单位制 测试方法
球压硬度(H 358/30) 130 MPa ISO 2039-1
机械性能 额定值 单位制 测试方法
拉伸模量 2450 MPa ISO 527-2
拉伸应力(屈服) 63.0 MPa ISO 527-2/50
拉伸应变(屈服) 13 % ISO 527-2/50
标称拉伸断裂应变 33 % ISO 527-2/50
拉伸蠕变模量3(1000 hr) 1000 MPa ISO 899-1
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℃ 5.5 kJ/m²
23℃ 6.5 kJ/m²
简支梁无缺口冲击强度     ISO 179/1eU
-30℃ 230 kJ/m²
23℃ 260 kJ/m²
热性能 额定值 单位制 测试方法
热变形温度(1.8 MPa,未退火) 100 ISO 75-2/A
熔融温度 167 ISO 11357-3
线形热膨胀系数-流动(23 到 55℃) 1.1E-4 cm/cm/℃ ISO 11359-2
最高使用温度-short cycle operation 100  
电气性能 额定值 单位制 测试方法
表面电阻率 1.0E+15 ohms IEC 60093
体积电阻率 1.0E+15 ohms·cm IEC 60093
相对电容率(1 MHz) 3.80   IEC 60250
耗散因数(1 MHz) 6.0E-3   IEC 60250
漏电起痕指数(解决方案 A) 600 V IEC 60112
可燃性 额定值 单位制 测试方法
UL 阻燃等级(1.60 mm) HB   UL 94
补充信息 额定值 测试方法
Automotive Materials(> 1.00 mm) Passed FMVSS 302
ISO Type POM-K,M-GNR,03-002 ISO 9988-1
注射 额定值 单位制
干燥温度 100
干燥时间 3.0 hr
建议的最大水分含量 0.20 %
料斗温度 200
料筒后部温度 200
料筒中部温度 200
料筒前部温度 200
射嘴温度 200
加工(熔体)温度 190 到 230
模具温度 60.0 到 120
Screw Speed < 300 mm/sec
注射说明
Residence Time : <10 min

备注:
3 strain <= 0,5%,23℃
苏州希普能工程塑料
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