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This is the free Material Data Center Datasheet of Ultramid® A4H - PA66 - BASF

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材料文字说明
高抗热老化性、 中等粘度注塑等级, 用于高度受应力的零部件, 例如轴承罩、 齿轮、 线圈架和电缆连接器。
加工/物理特性干 / 已调节单位Test Standard
ISO数据
熔体体积流动速度, MVR 40 / * cm³/10min ISO 1133
温度 275 / * °C -
载荷 5 / * kg -
模塑收缩率, 平行 1.6 / * % ISO 294-4, 2577
模塑收缩率, 垂直 1.8 / * % ISO 294-4, 2577
机械性能干 / 已调节单位Test Standard
ISO数据
拉伸模量 3000 / 1200 MPa ISO 527
屈服应力 80 / 50 MPa ISO 527
屈服伸长率 4.2 / 23 % ISO 527
名义断裂伸长率 25 / >50 % ISO 527
拉伸蠕变模量, 1h * / 1100 MPa ISO 899-1
拉伸蠕变模量, 1000h * / 700 MPa ISO 899-1
无缺口简支梁冲击强度, +23°C N / N kJ/m² ISO 179/1eU
简支梁冲击强度, -30°C 210 / 250 kJ/m² ISO 179/1eU
简支梁缺口冲击强度, +23°C 6 / 19.7 kJ/m² ISO 179/1eA
简支梁缺口冲击强度, -30°C 4.9 / 4.5 kJ/m² ISO 179/1eA
热性能干 / 已调节单位Test Standard
ISO数据
熔融温度, 10°C/min 260 / * °C ISO 11357-1/-3
热变形温度, 1.80 MPa 75 / * °C ISO 75-1/-2
热变形温度, 0.45 MPa 190 / * °C ISO 75-1/-2
维卡软化温度, B 250 / * °C ISO 306
线性热膨胀系数, 平行 98 / * E-6/K ISO 11359-1/-2
燃烧性-氧指数 28 / * % ISO 4589-1/-2
电性能干 / 已调节单位Test Standard
ISO数据
相对介电常数., 1MHz 3.2 / 5 - IEC 62631-2-1
介质损耗因子, 100Hz 50 / - E-4 IEC 62631-2-1
介质损耗因子, 1MHz 250 / 2000 E-4 IEC 62631-2-1
体积电阻率 1E13 / 1E10 Ohm*m IEC 62631-3-1
表面电阻率 * / 1E13 Ohm IEC 62631-3-2
相对漏电起痕指数 - / 600 - IEC 60112
其它性能干 / 已调节单位Test Standard
吸水性 8.5 / * % 类似ISO 62
吸湿性 2.8 / * % 类似ISO 62
密度 1130 / - kg/m³ ISO 1183
模塑测量的特殊性能干 / 已调节单位Test Standard
ISO数据
粘数 190 / * cm³/g ISO 307, 1157, 1628
加工推荐(注塑)价值单位Test Standard
预干燥-温度 80 °C -
预干燥-时间 4 h -
加工湿度 ≤0.15 % -
注塑熔体温度 280 - 300 °C -
模具温度 60 - 80 °C -
函数
粘度-剪切速度 , Ultramid® A4H, PA66, BASF
剪切应力-剪切速度 , Ultramid® A4H, PA66, BASF
动态剪切模量-温度 , Ultramid® A4H (烘干), PA66, BASF
动态剪切模量-温度 , Ultramid® A4H (状况), PA66, BASF
应力-应变.  , Ultramid® A4H (烘干), PA66, BASF
应力-应变.  , Ultramid® A4H (状况), PA66, BASF
正割模量-应变.  , Ultramid® A4H (烘干), PA66, BASF
正割模量-应变.  , Ultramid® A4H (状况), PA66, BASF
拉伸模量-温度 , Ultramid® A4H (烘干), PA66, BASF
拉伸模量-温度 , Ultramid® A4H (状况), PA66, BASF
典型数据
加工方法
注塑
供货形式
粒料
添加剂
润滑剂, 脱模助剂
特殊性能
经热稳处理的/耐热的
地区供应
其他信息
注塑成型
PREPROCESSING
Pre/Post-processing, max. allowed water content: .15 %
Pre/Post-processing, Pre-drying, Temperature: 80 °C
Pre/Post-processing, Pre-drying, Time: 4 h

PROCESSING
injection molding, Melt temperature, range: 280 - 300 °C
injection molding, Melt temperature, recommended: 290 °C
injection molding, Mold temperature, range: 60 - 80 °C
injection molding, Mold temperature, recommended: 60 °C
injection molding, Dwell time, thermoplastics: 10 min
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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