Product TextsISO 1043: POM-HI Delrin® acetal resins also have excellent dimensional stability and good electrical insulating characteristics. They are naturally resilient, self-lubricating and available in a variety of colours and speciality grades. If recycling is not possible, DuPont recommends, as the preferred option, incineration with energy recovery (-17 kJ/g of base polymer) in appropriately equipped installations. For disposal, local regulations have to be observed. It is designed for highly stressed parts where outstanding toughness is essential.8
g/10min
ASTM D 1238
温度(Temperature)
190
°C
-
负载(Load)
2.16
kg
-
模具收缩(Mold Shrinkage) (MD)
0.0105
mm/mm
ASTM D 955
模具收缩(Mold Shrinkage) (TD)
0.0115
mm/mm
ASTM D 955
密度(Density) (73°F)
1340
kg/m³
ASTM D 792
吸水率(Water Absorption) (24hr)
0.44
%
ASTM D 570
吸水率(Water Absorption) (Equilibrium)
0.35
%
ASTM D 570
流变性能(Rheological properties)
值(Value)
单位(Unit)
测试标准(Test Standard)
ISO数据(ISO数据(CAMPUS/ISO) Data)
熔体体积流动速率(Melt volume-flow rate) (MVR)
1.7
cm³/10min
ISO 1133
温度(Temperature)
190
°C
ISO 1133
负载(Load)
2.16
kg
ISO 1133
成型收缩(Molding shrinkage) (parallel)
1.3
%
ISO 294-4, 2577
成型收缩(Molding shrinkage) (normal)
1.4
%
ISO 294-4, 2577
机械性能(机械性能(Mechanical properties))
值(Value)
单位(Unit)
测试标准(Test Standard)
ISO数据(ISO数据(CAMPUS/ISO) Data)
拉伸模量(Tensile Modulus)
1400
MPa
ISO 527-1/-2
屈服应力(Yield stress)
43
MPa
ISO 527-1/-2
屈服应变(Yield strain)
30
%
ISO 527-1/-2
断裂拉伸应变(Nominal strain at break)
>50
%
ISO 527-1/-2
Tensile creep modulus (1h)
1100
MPa
ISO 899-1
Tensile creep modulus (1000h)
550
MPa
ISO 899-1
简支梁冲击强度(Charpy impact strength) (+23°C)
N
kJ/m²
ISO 179/1eU
简支梁冲击强度(Charpy impact strength) (-30°C)
N
kJ/m²
ISO 179/1eU
简支梁缺口冲击强度(Charpy notched impact strength) (+23°C)
100
kJ/m²
ISO 179/1eA
简支梁缺口冲击强度(Charpy notched impact strength) (-30°C)
20
kJ/m²
ISO 179/1eA
ASTM数据(ASTM Data)
拉伸模量(Tensile Modulus)
1300
MPa
ASTM D 638
抗拉强度(Tensile Strength)
32
MPa
ASTM D 638
抗拉强度(Tensile Strength) at Yield
45
MPa
ASTM D 638
屈服伸长率(Elongation at Yield)
35
%
ASTM D 638
断裂伸长率(Elongation at Break)
150
%
ASTM D 638
弯曲弹性模量(弯曲弹性模量(Flexural Modulus))
1130
MPa
ASTM D 790
洛氏硬度(Rockwell Hardness)
R 105
-
ASTM D 785
悬臂梁式冲击切口 (1/8 in)
N
kJ/m
ASTM D 256
悬臂梁式冲击切口 (Low-温度(Temperature))
0.25
kJ/m
ASTM D 256
温度(Temperature)
-40
°C
ASTM D 256
热性能(热性能(Thermal properties))
值(Value)
单位(Unit)
测试标准(Test Standard)
ISO数据(ISO数据(CAMPUS/ISO) Data)
熔化温度(熔化温度(Melting temperature)) (10°C/min)
178
°C
ISO 11357-1/-3
玻璃化转变温度(Glass transition temperature) (10°C/min)
-35
°C
ISO 11357-1/-2
温度负荷变形(Temp. of deflection under load) (1.80 MPa)
60
°C
ISO 75-1/-2
温度负荷变形(Temp. of deflection under load) (0.45 MPa)
100
°C
ISO 75-1/-2
维卡软化温度（50℃/ h的50N）Vicat softening temperature
115
°C
ISO 306
COEFF线性热(Coeff. of linear therm. expansion) (parallel)
130
E-6/K
ISO 11359-1/-2
COEFF线性热(Coeff. of linear therm. expansion) (normal)
140
E-6/K
ISO 11359-1/-2
燃烧性(球压痕硬度(Burning behav)). at 1.5 mm nom. thickn.
HB
class
IEC 60695-11-10
厚度测试(Thickness tested)
1.5
mm
IEC 60695-11-10
UL 识别(recognition)
UL
-
-
燃烧性(球压痕硬度(Burning behav)). at thickness h
HB
class
IEC 60695-11-10
厚度测试(Thickness tested)
3.0
mm
IEC 60695-11-10
UL 识别(recognition)
UL
-
-
Oxygen index
21
%
ISO 4589-1/-2
ASTM数据(ASTM Data)
UL 94 阻燃等级(Flame rating)
HB
-
UL 94
厚度测试(Thickness tested)
1.5
mm
-
热膨胀系数(Coefficient of Thermal Expansion) (MD)
126
E-6/K
ASTM D 696
热膨胀系数(Coefficient of Thermal Expansion) (TD)
136
E-6/K
ASTM D 696
DTUL @ 66 psi
124
°C
ASTM D 648
DTUL @ 264 psi
61
°C
ASTM D 648
熔化温度(Melting 温度(Temperature))
178
°C
ASTM D 3418
电气性能(Electrical properties)
值(Value)
单位(Unit)
测试标准(Test Standard)
ISO数据(ISO数据(CAMPUS/ISO) Data)
相对介电常数(Relative permittivity) (100Hz)
4.4
-
IEC 60250
相对介电常数(Relative permittivity) (1MHz)
3.8
-
IEC 60250
耗散因数(耗散因数(Dissipation factor)) (100Hz)
65
E-4
IEC 60250
体积电阻率(Volume resistivity)
1E12
Ohm*m
IEC 60093
表面电阻率(Surface resistivity)
1E14
Ohm
IEC 60093
电气强度(Electric strength)
37
kV/mm
IEC 60243-1
相比漏电起痕指数(Comparative tracking index)
600
-
IEC 60112
ASTM数据(ASTM Data)
绝缘强度(Dielectric Strength) (Short Time)
20
kV/mm
ASTM D 149
耗散因数(Dissipation Factor) (1 MHz)
0.027
-
ASTM D 150
介电常数(Dielectric Constant) (1 MHz)
4.2
-
ASTM D 150
表面电阻率(Surface Resistivity)
2E14
Ohm
ASTM D 257
体积电阻率(Volume Resistivity)
4E14
Ohm*cm
ASTM D 257
其他属性(Other properties)
值(Value)
单位(Unit)
测试标准(Test Standard)
ISO数据(ISO数据(CAMPUS/ISO) Data)
吸水率(Water absorption)
0.9
%
Sim. to ISO 62
吸湿性(Humidity absorption)
0.35
%
Sim. to ISO 62
密度(Density)
1340
kg/m³
ISO 1183
流变计算属性(Rheological calculation properties)
值(Value)
单位(Unit)
测试标准(Test Standard)
ISO数据(ISO数据(CAMPUS/ISO) Data)
密度(Density) of melt
1170
kg/m³
-
熔体热导率(Thermal conductivity of melt)
0.2
W/(m K)
-
规格的热容融化(Spec. heat capacity of melt)
2700
J/(kg K)
-
Diagrams ISO 1817 Liquid C) (23°C)[/td][/tr][tr][td] ISO 1817 Liquid 4) (23°C)[/td][/tr][tr][td] ISO 1817 Liquid F) (23°C)[/td][/tr][tr][td] ISO 1817 Liquid F) (90°C)[/td][/tr][tr][td] ISO 1817 Liquid F) (>90°C)[/td][/tr][tr][td]Salt solutions[/td][/tr][tr][td] 4 Brake fluid (130°C)[/td][/tr][tr][td] 4 Brake fluid (120°C)[/td][/tr][tr][td] M-Base Engineering + Software 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 M-Base; this is especially valid for claims of compensation resulting from consequential damages. M-Base 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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