美国杜邦POM 100T 英文物性
| Physical |
Nominal Value
|
Unit
|
Test Method
|
| Density |
1.37
|
g/cm³
|
ISO 1183 |
| Melt Mass-Flow Rate (MFR) (190°C/2.16 kg) |
2.0
|
g/10 min
|
ISO 1133 |
| Melt Volume-Flow Rate (MVR) (190°C/2.16 kg) |
2.00
|
cm³/10min
|
ISO 1133 |
| Molding Shrinkage | ISO 294-4 | ||
|
Across Flow: 2.00 mm
|
1.9
|
%
|
|
|
Flow: 2.00 mm
|
2.1
|
%
|
|
| Water Absorption (Saturation, 23°C) |
0.90
|
%
|
ISO 62 |
| Water Absorption (Equilibrium, 23°C, 50% RH) |
0.30
|
%
|
ISO 62 |
| Mechanical |
Nominal Value
|
Unit
|
Test Method
|
| Tensile Modulus (23°C) |
1900
|
MPa
|
ISO 527-2 |
| Tensile Stress (Yield, 23°C) |
52.0
|
MPa
|
ISO 527-2 |
| Tensile Strain (Yield, 23°C) |
25
|
%
|
ISO 527-2 |
| Tensile Strain (Break, 23°C) |
> 50
|
%
|
ISO 527-2/50 |
| Nominal Tensile Strain at Break (23°C) |
> 50
|
%
|
ISO 527-2 |
| Flexural Modulus (23°C) |
1700
|
MPa
|
ISO 178 |
| Impact |
Nominal Value
|
Unit
|
Test Method
|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
|
-30°C
|
13
|
kJ/m²
|
|
|
23°C
|
25
|
kJ/m²
|
|
| Charpy Unnotched Impact Strength | ISO 179/1eU | ||
|
-30°C
|
No Break
|
||
|
23°C
|
No Break
|
||
| Notched Izod Impact Strength | ISO 180/1A | ||
|
-40°C
|
13
|
kJ/m²
|
|
|
23°C
|
20
|
kJ/m²
|
|
| Hardness |
Nominal Value
|
Unit
|
Test Method
|
| Rockwell Hardness | ISO 2039-2 | ||
|
M-Scale
|
59
|
||
|
R-Scale
|
113
|
||
| Thermal |
Nominal Value
|
Unit
|
Test Method
|
| Heat Deflection Temperature (0.45 MPa, Unannealed) |
130
|
°C
|
ISO 75-2/B |
| Heat Deflection Temperature (1.8 MPa, Unannealed) |
72.0
|
°C
|
ISO 75-2/A |
| Heat Deflection Temperature (1.8 MPa, Annealed) |
85.0
|
°C
|
ISO 75-2/A |
| Melting Temperature 2 |
178
|
°C
|
ISO 11357-3 |
| CLTE - Flow (23 to 55°C) |
0.00012
|
cm/cm/°C
|
ASTM E831 |
| CLTE - Flow (23 to 55°C) |
0.00012
|
cm/cm/°C
|
ISO 11359-2 |
| Electrical |
Nominal Value
|
Unit
|
Test Method
|
| Dissipation Factor (23°C, 1 MHz) |
0.0090
|
IEC 60250 | |
| Comparative Tracking Index |
600
|
V
|
IEC 60112 |
| Flammability |
Nominal Value
|
Unit
|
Test Method
|
| Flame Rating - UL | UL 94 | ||
|
1.50 mm
|
HB
|
||
|
3.00 mm
|
HB
|
||
| Flammability Classification | IEC 60695-11-10, -20 | ||
|
1.50 mm
|
HB
|
||
|
3.00 mm
|
HB
|
||
| UL |
Nominal Value
|
Unit
|
Test Method
|
| RTI Str | UL 746 | ||
|
1.50 mm
|
85.0
|
°C
|
|
|
3.00 mm
|
85.0
|
°C
|
|
| RTI Imp | UL 746 | ||
|
1.50 mm
|
85.0
|
°C
|
|
|
3.00 mm
|
85.0
|
°C
|
|
| RTI Elec | UL 746 | ||
|
1.50 mm
|
100
|
°C
|
|
|
3.00 mm
|
100
|
°C
|