泰科納POM Hostaform C9021 產(chǎn)品特性：C 9021，POM/PTFE合金，含2%~5%鐵氟龍PTFE粉，PV值高，低摩擦系數(shù)，高剛性，高硬度，韌性好，耐化學(xué)溶劑，耐燃油，耐強堿，以及良好的耐水解性，高抗熱氧化降解，符合FDA規(guī)范，用于電器元件，汽車，工程機械配件等應(yīng)用
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POM C9021 物性表：
| Physical |
Nominal Value |
Unit |
Test Method |
| Density |
1.41 |
g/cm³ |
ISO 1183 |
| Melt Volume-Flow Rate (MVR) (190°C/2.16 kg) |
8.00 |
cm³/10min |
ISO 1133 |
| Molding Shrinkage |
|
|
ISO 294-4 |
| Across Flow |
1.8 |
% |
|
| Flow |
2.0 |
% |
|
| Water Absorption (Saturation, 23°C) |
0.65 |
% |
ISO 62 |
| Mechanical |
Nominal Value |
Unit |
Test Method |
| Tensile Modulus |
2850 |
MPa |
ISO 527-2/1A/1 |
| Tensile Stress (Yield) |
64.0 |
MPa |
ISO 527-2/1A/50 |
| Tensile Strain (Yield) |
9.0 |
% |
ISO 527-2/1A/50 |
| Nominal Tensile Strain at Break |
30 |
% |
ISO 527-2/1A/50 |
| Tensile Creep Modulus (1 hr) |
2500 |
MPa |
ISO 899-1 |
| Tensile Creep Modulus (1000 hr) |
1300 |
MPa |
ISO 899-1 |
| Flexural Modulus (23°C) |
2700 |
MPa |
ISO 178 |
| Impact |
Nominal Value |
Unit |
Test Method |
| Charpy Notched Impact Strength |
|
|
ISO 179/1eA |
| -30°C |
6.0 |
kJ/m² |
|
| 23°C |
6.5 |
kJ/m² |
|
| Charpy Unnotched Impact Strength |
|
|
ISO 179/1eU |
| -30°C |
160 |
kJ/m² |
|
| 23°C, Partial Break |
180 |
kJ/m² |
|
| Thermal |
Nominal Value |
Unit |
Test Method |
| Heat Deflection Temperature (1.8 MPa, Unannealed) |
104 |
°C |
ISO 75-2/A |
| Vicat Softening Temperature |
150 |
°C |
ISO 306/B50 |
| Melting Temperature 2 |
166 |
°C |
ISO 11357-3 |
| CLTE - Flow |
0.00011 |
cm/cm/°C |
ISO 11359-2 |
| CLTE - Transverse |
0.00011 |
cm/cm/°C |
ISO 11359-2 |
| Electrical |
Nominal Value |
Unit |
Test Method |
| Surface Resistivity |
1.0E+14 |
ohm |
IEC 60093 |
| Volume Resistivity |
1.0E+14 |
ohm·cm |
IEC 60093 |
| Relative Permittivity |
|
|
IEC 60250 |
| 100 Hz |
4.00 |
|
|
| 1 MHz |
4.00 |
|
|
| Dissipation Factor |
|
|
IEC 60250 |
| 100 Hz |
0.0020 |
|
|
| 1 MHz |
0.0050 |
|
|
| Comparative Tracking Index |
600 |
V |
IEC 60112 |
| Electric Strength |
35 |
kV/mm |
IEC 60243-1 |
| Flammability |
Nominal Value |
Unit |
Test Method |
| Flame Rating - UL |
|
|
UL 94 |
| 1.50 mm |
HB |
|
|
| 3.00 mm |
HB |
|
|
