类别：聚合物；热塑性；聚甲醛（POM）；缩醛均聚物，无筋
材料说明：聚四氟乙烯®润滑高粘度缩醛均聚物与食品接触应用开发的低磨损和低摩擦
聚甲醛100tl是一种高粘度缩醛均聚物含有1.5%聚四氟乙烯PTFE微粉
物性表：| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 1.43 g/cc | 0.0517 lb/in³ | ISO 1183 | ||
| Linear Mold Shrinkage, Flow | 0.018 cm/cm | 0.018 in/in | ISO 294-4 2577 | ||
| Linear Mold Shrinkage, Transverse | 0.017 cm/cm | 0.017 in/in | ISO 294-4 2577 | ||
| Melt Flow | 2.2 g/10 min @Load 2.16 kg, Temperature 190 °C |
2.2 g/10 min @Load 4.76 lb, Temperature 374 °F |
ISO 1133 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Strength, Yield | 71.0 MPa | 10300 psi | ISO 527-1/-2 | ||
| Elongation at Break | 35 % | 35 % | Nominal; ISO 527-1/-2 | ||
| Elongation at Yield | 25 % | 25 % | ISO 527-1/-2 | ||
| Tensile Modulus | 3.00 GPa | 435 ksi | ISO 527-1/-2 | ||
| Flexural Modulus | 2.80 GPa | 406 ksi | ISO 178 | ||
| Charpy Impact Unnotched | 15.0 J/cm² | 71.4 ft-lb/in² | ISO 179/1eU | ||
| Charpy Impact, Notched | 1.00 J/cm² | 4.76 ft-lb/in² | ISO 179/1eA | ||
| 0.800 J/cm² @Temperature -30.0 °C |
3.81 ft-lb/in² @Temperature -22.0 °F |
ISO 179/1eA | |||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear, Parallel to Flow | 110 µm/m-°C | 61.1 µin/in-°F | ISO 11359-1/-2 | ||
| CTE, linear, Transverse to Flow | 110 µm/m-°C | 61.1 µin/in-°F | ISO 11359-1/-2 | ||
| Melting Point | 178 °C | 352 °F | 10°C/min; ISO 11357-1/-3 | ||
| Deflection Temperature at 0.46 MPa (66 psi) | 158 °C | 316 °F | ISO 75-1/-2 | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 95.0 °C | 203 °F | ISO 75-1/-2 | ||
| De |
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| Additives | Lubricants | ||||
| Release agent | |||||
| Delivery form | Pellets | ||||
| Part Marking Code | >POM-SD< | ISO 11469 | |||
| Processing | Injection Moulding | ||||
| Other Extrusion | |||||
| Profile Extrusion | |||||
| Sheet Extrusion | |||||
| Regional Availability | Asia Pacific | ||||
| Europe | |||||
| Global | |||||
| Near East/Africa | |||||
| North America | |||||
| South and Central America | |||||
| Resin Identification | POM-SD | ISO 1043 |
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