| 品牌：DURACON | 是否进口：否 | 产地：日本 |
| 厂家(产地)：日本宝理 | 牌号：YF-20 | 销售方式：品牌经销 |
| 类型：标准料 | 品名：POM | 加工级别：注塑级 |
| 产品规格：25KG/包 | 产品特性：增强*** |
20%PTFE增强***POM DURACON YF-20
Additive |
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Features | Low FrictionLubricatedWear Resistant |
UL File Number |
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Forms |
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Processing Method |
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Part Marking Code(*** 11469) |
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| Physical | Nominal Value | Unit | Test Method |
Density | 1.52 | g/cm | *** 1183 |
Melt Mass-Flow Rate (MFR)(190°C/2.16 kg) | 5.0 | g/10 min | *** 1133 |
Melt Volume-Flow Rate (MVR)(190°C/2.16 kg) | 3.9 | cm/10min | *** 1133 |
Molding Shrinkage | *** 294-4 | ||
Across Flow : 2.00 mm | 1.5 | % | |
Flow : 2.00 mm | 2.3 | % | |
Water Absorption(24 hr, 23°C) | 0.50 | % | *** 62 |
| Hardness | Nominal Value | Unit | Test Method |
Rockwell Hardness(M-Scale) | 75 | *** 2039-2 |
| Mechanical | Nominal Value | Unit | Test Method |
Tensile Modulus | 2100 | MPa | *** 527-1 |
Tensile Stress | 44.0 | MPa | *** 527-2 |
Nominal Tensile Strain at Break | 14 | % | *** 527-2 |
Flexural Modulus | 1950 | MPa | *** 178 |
Flexural Stress | 62.0 | MPa | *** 178 |
Coefficient of Friction | JIS K7218 | ||
Dynamic3 | 0.32 | ||
vs. Steel - Dynamic4 | 0.18 | ||
Wear Factor | JIS K7218 | ||
0.98 MPa, 0.30 m/sec5 | <1.0 | 10^-8 mm/N·m | |
0.98 MPa, 0.30 m/sec6 | 60 | 10^-8 mm/N·m | |
0.060 MPa, 0.15 m/sec7 | 500 | 10^-8 mm/N·m | |
0.060 MPa, 0.15 m/sec8 | 3500 | 10^-8 mm/N·m | |
| Impact | Nominal Value | Unit | Test Method |
Charpy Notched Impact Strength(23°C) | 3.3 | kJ/m | *** 179/1eA |
| Thermal | Nominal Value | Unit | Test Method |
Deflection Temperature Under Load(1.8 MPa, Unannealed) | 75.0 | °C | *** 75-2/A |
CLTE | Internal Method | ||
Flow : 23 to 55°C | 1.2E-4 | cm/cm/°C | |
Transverse : 23 to 55°C | 1.2E-4 | cm/cm/°C |
| Electrical | Nominal Value | Unit | Test Method |
Surface Resistivity | 2.0E+16 | ohms | IEC 60093 |
Volume Resistivity | 1.0E+14 | ohms·cm | IEC 60093 |
| Flammability | Nominal Value | Unit | Test Method |
Flame Rating | HB | UL 94 |
