技术参数
物理性能 PHYSICAL
Ultramid® A 246M BLACK 21 N
TECHNYL® A 246M NATURAL
单位 UNIT
测试方法 TEST METHOD
吸水率 Water Absorption(24 h,23℃)
Water Absorption
%
ISO 62
吸水率(23℃,24hr)
Water absorption rate
%
ISO 62
密度
Density
g/cm³
ISO 1183/A
密度 Density
Density
g/cm³
ISO 1183
成型收缩率 Molding Shrinkage(平行 parallel)
Molding shrinkage
%
ISO 294-4
成型收缩率 Molding Shrinkage(法向 normal)
Molding shrinkage
%
ISO 294-4
机械性能 MECHANICAL
Ultramid® A 246M BLACK 21 N
TECHNYL® A 246M NATURAL
单位 UNIT
测试方法 TEST METHOD
弯曲强度 Flexural Strength(干燥 dry)
Flexural Strength
MPa
ASTM D790
弯曲强度 Flexural Strength(干燥 dry)
Flexural Strength
MPa
ISO 178
弯曲强度 Flexural Strength(湿润 cond.)
Flexural Strength
MPa
ISO 178
弯曲强度(23℃)
bending strength
MPa
ASTM D790
弯曲强度(23℃)
bending strength
MPa
ISO 178
弯曲模量 Flexural Modulus(干燥 dry)
Flexural Modulus
MPa
ASTM D790
弯曲模量 Flexural Modulus(干燥 dry)
Flexural Modulus
MPa
ISO 178
弯曲模量 Flexural Modulus(湿润 cond.)
Flexural Modulus
MPa
ISO 178
弯曲模量(23℃)
Bending modulus
MPa
ASTM D790
弯曲模量(23℃)
Bending modulus
MPa
ISO 178
拉伸应变 Tensile Strain(屈服 yld,50 mm/min,干燥 dry)
Tensile Strain
%
ISO 527
拉伸应变 Tensile Strain(屈服 yld,50 mm/min,湿润 cond.)
Tensile Strain
%
ISO 527
拉伸应变(屈服,23℃)
Tensile strain
%
ISO 527-2
拉伸应变(断裂,23℃)
Tensile strain
%
ASTM D638
拉伸强度 Tensile Strength(屈服 yld,2 in/min)
Tensile Strength
MPa
ASTM D638
拉伸强度 Tensile Strength(屈服 yld,50 mm/min,干燥 dry)
Tensile Strength
MPa
ISO 527-2
拉伸强度 Tensile Strength(屈服 yld,50 mm/min,湿润 cond.)
Tensile Strength
MPa
ISO 527-2
拉伸强度 Tensile Strength(断裂 brk,干燥 dry)
Tensile Strength
MPa
ISO 527-2
拉伸强度 Tensile Strength(断裂 brk,湿润 cond.)
Tensile Strength
MPa
ISO 527-2
拉伸强度(屈服,23℃)
tensile strength
MPa
ASTM D638
拉伸强度(屈服,23℃)
tensile strength
MPa
ISO 527-2/1A
拉伸强度(断裂,23℃)
tensile strength
MPa
ISO 527-2/1A
拉伸模量 Tensile Modulus(干燥 dry)
Tensile Modulus
MPa
ISO 527
拉伸模量 Tensile Modulus(湿润 cond.)
Tensile Modulus
MPa
ISO 527
拉伸模量(23℃)
Tensile modulus
MPa
ISO 527-2/1A
断裂伸长率 Elongation at Break
Elongation at Break
%
ASTM D638
冲击性能 IMPACT
Ultramid® A 246M BLACK 21 N
TECHNYL® A 246M NATURAL
单位 UNIT
测试方法 TEST METHOD
悬臂梁缺口冲击强度 Izod Notched Impact strength(干燥 dry,-30℃)
Izod Notched Impact strength
KJ/m²
ISO 180/1A
悬臂梁缺口冲击强度 Izod Notched Impact strength(干燥 dry,23℃)
Izod Notched Impact strength
J/m
ISO 180/1A
悬臂梁缺口冲击强度 Izod Notched Impact strength(干燥 dry,23℃)
Izod Notched Impact strength
KJ/m²
ISO 180/1A
悬臂梁缺口冲击强度 Izod Notched Impact strength(湿润 cond.,23℃)
Izod Notched Impact strength
J/m
ASTM D256
悬臂梁缺口冲击强度 Izod Notched Impact strength(湿润 cond.,23℃)
Izod Notched Impact strength
KJ/m²
ISO 180/1A
悬臂梁缺口冲击强度(-30℃)
Impact strength of cantilever beam notch
kJ/m²
ISO 180
悬臂梁缺口冲击强度(23℃)
Impact strength of cantilever beam notch
J/m
ASTM D256
悬臂梁缺口冲击强度(23℃)
Impact strength of cantilever beam notch
kJ/m²
ISO 180
简支梁无缺口冲击强度 Charpy Unnotched Impact strength(-30℃)
Charpy Unnotch Impact strength
kJ/m²
ISO 179/1eU
简支梁无缺口冲击强度(-30℃)
Charpy Unnotch Impact strength
kJ/m²
ISO 179/1eU
简支梁无缺口冲击强度(23℃)
Charpy Unnotch Impact strength
ISO 179/1eU
简支梁缺口冲击强度 Charpy notched Impact strength(干燥 dry,23℃)
Charpy Notched Impact Strength
kJ/m²
ISO 179/1eA
简支梁缺口冲击强度 Charpy notched Impact strength(湿润 cond.,23℃)
Charpy Notched Impact Strength
kJ/m²
ISO 179/1eA
简支梁缺口冲击强度(23℃)
Charpy Notched Impact Strength
kJ/m²
ISO 179/1eA
热性能 THERMAL
Ultramid® A 246M BLACK 21 N
TECHNYL® A 246M NATURAL
单位 UNIT
测试方法 TEST METHOD
热变形温度 HDT(0.45 MPa)
Hot deformation temperature HDT
℃
ISO 75-1/-2
热变形温度 HDT(1.80 MPa)
Hot deformation temperature HDT
℃
ISO 75-1/-2
热变形温度 HDT(1.82 MPa)
Hot deformation temperature HDT
℃
ISO 75-1/-2
热变形温度(0.45 MPa,未退火)
Hot deformation temperature
℃
ASTM D648
热变形温度(1.8 MPa,未退火)
Hot deformation temperature
℃
ASTM D648
热变形温度(1.8 MPa,未退火)
Hot deformation temperature
℃
ISO 75-2/Af
熔融峰值温度
Melting peak temperature
℃
ASTM D3417
熔融温度
Melting temperature
℃
ISO 11357-3
熔融温度 Melting temperature
Melting temperature
℃
ISO 11357-3
电气性能 ELECTRICAL
Ultramid® A 246M BLACK 21 N
TECHNYL® A 246M NATURAL
单位 UNIT
测试方法 TEST METHOD
介电强度(2 mm)
Dielectric strength
kV/mm
IEC 60243-1
体积电阻率
Volume resistivity
ohms·cm
IEC 60093
体积电阻率 Volume Resistivity(干燥 dry)
Volume Resistance
ohm·m
IEC 62631-3-1
体积电阻率 Volume Resistivity(湿润 cond.)
Volume Resistance
ohm·m
IEC 62631-3-1
相对电容率
Relative permittivity
IEC 60250
相对电容率 Relative Permittivity()
Relative permittivity
E-4
IEC 62631-2-1
相比漏电起痕指数 Comparative Tracking Index(干燥 dry)
Compared Tracking Index
IEC 60112
相比漏电起痕指数 Comparative Tracking Index(湿润 cond.)
Compared Tracking Index
IEC 60112
相比漏电起痕指数(解决方案 A)
Compared to the leakage tracing index
V
IEC 60112
相比漏电起痕指数(解决方案 B)
Compared to the leakage tracing index
V
IEC 60112
耐电强度 Electric strength(干燥 dry)
Electric strength
kV/mm
IEC 60243-1
耐电强度 Electric strength(湿润 cond.)
Electric strength
kV/mm
IEC 60243-1
耗散因数
Dissipation factor
IEC 60250
耗散因数 Dissipation Factor
Dissipation Factor
表面电阻率
Surface resistivity
ohms
IEC 60093
表面电阻率 Surface Resistivity(干燥 dry)
Surface Resistivity
ohm
IEC 62631-3-2
表面电阻率 Surface Resistivity(湿润 cond.)
Surface Resistivity
ohm
IEC 62631-3-2
阻燃性能 FLAMMABILITY
Ultramid® A 246M BLACK 21 N
TECHNYL® A 246M NATURAL
单位 UNIT
测试方法 TEST METHOD
1.60 mm
1.60 mm
UL 94
极限氧指数
Extreme oxygen index
%
ISO 4589-2
阻燃等级 Flame Class Rating(1.6 mm)
Flame Class Rating
calss
IEC 60695-11-10