Durethan® BKV140 DUS008

40% 玻纤增强, 注塑成型, 耐冲击改性

通用信息

Durethan® is the trade name for our range of engineering thermoplastics based on polyamide 6 and polyamide 66. These polyamides are partially crystalline thermoplastics which offer an ideal combination of properties, especially for technical applications. They provide high mechanical strength and stiffness, good dielectric properties, high resistance to both heat and chemical attack, and good friction and wear properties.
特殊性能
法规
加工工艺
注塑成型

流变性能

成型收缩率(平行)
0.21
%
成型收缩率(垂直)
0.75
%

机械性能

拉伸模量
12000
MPa
断裂应力
185
MPa
断裂伸长率
3.5
%
弯曲模量
11500
MPa
弯曲强度
295
MPa
简支梁无缺口冲击强度(+23°C)
105
kJ/m²
简支梁无缺口冲击强度(-30°C)
100
kJ/m²
简支梁缺口冲击强度(+23°C)
15
kJ/m²
简支梁缺口冲击强度(-30°C)
10
kJ/m²
悬臂梁缺口冲击强度(23°C)
15
kJ/m²
最大刺穿力(+23°C)
1050
N
最大刺穿力(-30°C)
850
N
刺穿能(+23°C)
4.5
J
刺穿能(-30°C)
3
J

热性能

熔融温度(10°C/min)
220
°C
热变形温度(1.80 MPa)
201
°C
热变形温度(0.45 MPa)
217
°C
线热膨胀系数(平行)
0.15
E-4/°C
线热膨胀系数(垂直)
1
E-4/°C

其它性能

吸水率
5.7
%
密度
1450
kg/m³

材料特性

Drying temperature dry air dryer
80
°C
Drying time dry air dryer
2-6
h
Residual moisture content
0.03-0.12
%
Melt temperature (Tmin - Tmax)
260-290
°C
Mold temperature
80-100
°C