杜邦POM Delrin 100 特性及用途：抗疲勞 良好的抗蠕變性、尺寸穩(wěn)定性以及韌性 高耐沖擊性 超高分子量 高剛度 高強(qiáng)度 高粘度 可超聲波焊接
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POM 100 物性表：
| Physical | Nominal Value | Unit | Test Method |
| Specific Gravity | 1.42 | g/cm³ | ASTM D792 |
| Density | 1.42 | g/cm³ | ISO 1183 |
| Melt Mass-Flow Rate (MFR) (190°C/1.05 kg) | 1.0 | g/10 min | ASTM D1238 |
| Melt Mass-Flow Rate (MFR) (190°C/2.16 kg) | 2.3 | g/10 min | ISO 1133 |
| Melt Volume-Flow Rate (MVR) (190°C/2.16 kg) | 1.90 | cm³/10min | ISO 1133 |
| Molding Shrinkage - Flow (24 hr, 3.20 mm) | 1.8 to 2.1 | % | ASTM D955 |
| Molding Shrinkage - Across Flow (24 hr, 3.20 mm) | 1.8 to 2.1 | % | ASTM D955 |
| Molding Shrinkage | ISO 294-4 | ||
| Across Flow: 2.00 mm | 1.9 | % | |
| Flow: 2.00 mm | 2.1 | % | |
| Water Absorption (23°C, 24 hr) | 0.27 | % | ASTM D570 |
| Water Absorption (Saturation, 23°C) | 0.90 | % | ASTM D570 |
| Water Absorption (Saturation, 23°C) | 0.90 | % | ISO 62 |
| Water Absorption (Equilibrium, 23°C, 50% RH) | 0.22 | % | ASTM D570 |
| Water Absorption (Equilibrium, 23°C, 50% RH) | 0.20 | % | ISO 62 |
| Mechanical | Nominal Value | Unit | Test Method |
| Tensile Modulus 3 (23°C) | 3120 | MPa | ASTM D638 |
| Tensile Modulus (23°C) | 3100 | MPa | ISO 527-2 |
| Tensile Strength 3 | ASTM D638 | ||
| 70°C | 48.0 | MPa | |
| 100°C | 36.0 | MPa | |
| Tensile Strength 3 (Yield, 23°C) | 69.0 | MPa | ASTM D638 |
| Tensile Stress (Yield, 23°C) | 71.0 | MPa | ISO 527-2 |
| Tensile Elongation 3 (Yield, 23°C) | 25 | % | ASTM D638 |
| Tensile Strain (Yield, 23°C) | 25 | % | ISO 527-2 |
| Tensile Elongation 3 | ASTM D638 | ||
| Break, 23°C | 75 | % | |
| Break, 70°C | 230 | % | |
| Break, 100°C | > 250 | % | |
| Tensile Strain (Break, 23°C) | 70 | % | ISO 527-2 |
| Nominal Tensile Strain at Break (23°C) | 45 | % | ISO 527-2 |
| Tensile Creep Modulus (1 hr) | 2900 | MPa | ISO 899-1 |
| Tensile Creep Modulus (1000 hr) | 1600 | MPa | ISO 899-1 |
| Flexural Modulus | ASTM D790 | ||
| 23°C | 2890 | MPa | |
| 70°C | 1550 | MPa | |
| 100°C | 900 | MPa | |
| Flexural Modulus (23°C) | 2700 | MPa | ISO 178 |
| Flexural Strength (5.0% Strain, 23°C) | 99.0 | MPa | ASTM D790 |
| Flexural Strength (3.5% Strain, 23°C) | 76.0 | MPa | ISO 178 |
| Shear Strength (23°C) | 66.0 | MPa | ASTM D732 |
| Impact | Nominal Value | Unit | Test Method |
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30°C | 11 | kJ/m² | |
| 23°C | 14 | kJ/m² | |
| Charpy Unnotched Impact Strength | ISO 179/1eU | ||
| -30°C | No Break | ||
| 23°C | No Break | ||
| Notched Izod Impact | ASTM D256 | ||
| -40°C | 96 | J/m | |
| 23°C | 120 | J/m | |
| Notched Izod Impact Strength | ISO 180/1A | ||
| -40°C | 13 | kJ/m² | |
| 23°C | 14 | kJ/m² | |
| Unnotched Izod Impact (23°C) | No Break | ASTM D4812 | |
| Tensile Impact Strength 4 (23°C) | 358 | kJ/m² | ASTM D1822 |
| Hardness | Nominal Value | Unit | Test Method |
| Rockwell Hardness | ASTM D785 | ||
| M-Scale | 94 | ||
| R-Scale | 120 | ||
| Rockwell Hardness | ISO 2039-2 | ||
| M-Scale | 92 | ||
| R-Scale | 120 | ||
| Thermal | Nominal Value | Unit | Test Method |
| Deflection Temperature Under Load (0.45 MPa, Unannealed) | 168 | °C | ASTM D648 |