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This is the free Material Data Center Datasheet of Ultradur® B 2550 - PBT - BASF

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材料文字说明
高流动规格,可用于纸,硬纸板的耐热涂层及单丝和毛刷的生产。同时可应用于需求低粘度规格的挤出及注塑应用。

根据ISO1043-1分类规则:PBT
加工/物理特性价值单位Test Standard
ISO数据
熔体体积流动速度, MVR 45 cm³/10min ISO 1133
温度 250 °C -
载荷 2.16 kg -
模塑收缩率, 平行 1.6 % ISO 294-4, 2577
模塑收缩率, 垂直 1.9 % ISO 294-4, 2577
ASTM数据
模压收缩率, 平行 0.014 mm/mm ASTM D 955
机械性能价值单位Test Standard
ISO数据
拉伸模量 2500 MPa ISO 527
屈服应力 57 MPa ISO 527
屈服伸长率 3.7 % ISO 527
名义断裂伸长率 35 % ISO 527
拉伸蠕变模量, 1h 1500 MPa ISO 899-1
拉伸蠕变模量, 1000h 1100 MPa ISO 899-1
无缺口简支梁冲击强度, +23°C 250 kJ/m² ISO 179/1eU
简支梁冲击强度, -30°C 120 kJ/m² ISO 179/1eU
简支梁缺口冲击强度, +23°C 4 kJ/m² ISO 179/1eA
简支梁缺口冲击强度, -30°C 4 kJ/m² ISO 179/1eA
ASTM数据
拉伸模量 2482 MPa ASTM D 638
屈服应力 60 MPa ASTM D 638
屈服伸长率 3.7 % ASTM D 638
弯曲模量 2213 MPa ASTM D 790
热性能价值单位Test Standard
ISO数据
熔融温度, 10°C/min 223 °C ISO 11357-1/-3
热变形温度, 1.80 MPa 65 °C ISO 75-1/-2
热变形温度, 0.45 MPa 165 °C ISO 75-1/-2
线性热膨胀系数, 平行 110 E-6/K ISO 11359-1/-2
线性热膨胀系数, 垂直 110 E-6/K ISO 11359-1/-2
1.5mm名义厚度时的燃烧性 HB class IEC 60695-11-10
测试用试样的厚度 1.5 mm -
Yellow Card 现存 是的 - -
厚度为h时的燃烧性 HB class IEC 60695-11-10
测试用试样的厚度 0.8 mm -
Yellow Card 现存 是的 - -
ASTM数据
DTUL @ 66 psi 164 °C ASTM D 648
DTUL @ 264 psi 67.2 °C ASTM D 648
熔点 223 °C ASTM D 3418
电性能价值单位Test Standard
ISO数据
相对介电常数., 100Hz 3.3 - IEC 62631-2-1
相对介电常数., 1MHz 3.3 - IEC 62631-2-1
介质损耗因子, 100Hz 13 E-4 IEC 62631-2-1
介质损耗因子, 1MHz 200 E-4 IEC 62631-2-1
体积电阻率 >1E13 Ohm*m IEC 62631-3-1
表面电阻率 1E13 Ohm IEC 62631-3-2
介电强度 40 kV/mm IEC 60243-1
相对漏电起痕指数 500 - IEC 60112
其它性能价值单位Test Standard
吸水性 0.5 % 类似ISO 62
吸湿性 0.25 % 类似ISO 62
密度 1300 kg/m³ ISO 1183
密度 1300 kg/m³ ASTM D 792
模塑测量的特殊性能价值单位Test Standard
ISO数据
粘数 107 cm³/g ISO 307, 1157, 1628
加工推荐(注塑)价值单位Test Standard
预干燥-温度 80 - 120 °C -
预干燥-时间 4 h -
加工湿度 ≤0.04 % -
注塑熔体温度 245 - 275 °C -
模具温度 40 - 70 °C -
函数
粘度-剪切速度 , Ultradur® B 2550, PBT, BASF
剪切应力-剪切速度 , Ultradur® B 2550, PBT, BASF
应力-应变.  , Ultradur® B 2550, PBT, BASF
正割模量-应变.  , Ultradur® B 2550, PBT, BASF
应力-应变(等时的) 23°C, Ultradur® B 2550, PBT, BASF
蠕变模量-时间. 23°C, Ultradur® B 2550, PBT, BASF
蠕变曲线 23°C, Ultradur® B 2550, PBT, BASF
应力-应变(等时的) 60°C, Ultradur® B 2550, PBT, BASF
蠕变模量-时间. 60°C, Ultradur® B 2550, PBT, BASF
蠕变曲线 60°C, Ultradur® B 2550, PBT, BASF
应力-应变(等时的) 100°C, Ultradur® B 2550, PBT, BASF
蠕变模量-时间. 100°C, Ultradur® B 2550, PBT, BASF
蠕变曲线 100°C, Ultradur® B 2550, PBT, BASF
比容-温度(pvT) , Ultradur® B 2550, PBT, BASF
拉伸模量-温度 , Ultradur® B 2550, PBT, BASF
典型数据
加工方法
注塑, 表面涂层
供货形式
粒料
特殊性能
经热稳处理的/耐热的
应用
单纤纺丝
地区供应
其他信息
注塑成型
PREPROCESSING
Pre/Post-processing, max. allowed water content: .04 %
Pre/Post-processing, Pre-drying, Temperature: 80 - 120 °C
Pre/Post-processing, Pre-drying, Time: 4 h

PROCESSING
injection molding, Melt temperature, range: 245 - 275 °C
injection molding, Melt temperature, recommended: 260 °C
injection molding, Mold temperature, range: 40 - 70 °C
injection molding, Mold temperature, recommended: 60 °C
权利义务的法律声明
Copyright Altair Engineering GmbH. Altair Engineering GmbH assumes no liability for the system to be free of errors. The user takes sole responsibility for the use of this data under the exclusion of every liability from Altair Engineering GmbH; this is especially valid for claims of compensation resulting from consequential damages. Altair explicitly points out that any decision about the application of materials must be double checked with the producer of this material. This includes all contents of this system. Copyright laws are applicable for the content of this system.
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