类别:聚合物;热塑性;聚甲醛(POM);缩醛均聚物,无筋
材料说明:润滑介质粘度缩醛均聚物具有低磨损和低摩擦
聚甲醛是一500al介质粘度缩醛均聚物需要低磨损和/或对钢的摩擦系数,应用先进的系统润滑
物性表:Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Density | 1.39 g/cc | 0.0502 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 | 12 g/10 min @Load 2.16 kg, Temperature 190 °C |
12 g/10 min @Load 4.76 lb, Temperature 374 °F |
cm³/10min; ISO 1133 | ||
14 g/10 min @Load 2.16 kg, Temperature 190 °C |
14 g/10 min @Load 4.76 lb, Temperature 374 °F |
ISO 1133 | |||
Mechanical Properties | Metric | English | Comments | ||
Tensile Stress | 16.3 MPa @Strain 0.500 %, Temperature 23.0 °C |
2360 psi @Strain 0.500 %, Temperature 73.4 °F |
ISO 11403-1 -2 | ||
18.7 MPa @Strain 0.500 %, Temperature -40.0 °C |
2710 psi @Strain 0.500 %, Temperature -40.0 °F |
ISO 11403-1 -2 | |||
47.7 MPa @Strain 2.00 %, Temperature 23.0 °C |
6920 psi @Strain 2.00 %, Temperature 73.4 °F |
ISO 11403-1 -2 | |||
59.2 MPa @Strain 3.50 %, Temperature 23.0 °C |
8590 psi @Strain 3.50 %, Temperature 73.4 °F |
ISO 11403-1 -2 | |||
62.8 MPa @Strain 2.30 %, Temperature -40.0 °C |
9110 psi @Strain 2.30 %, Temperature -40.0 °F |
ISO 11403-1 -2 | |||
63.6 MPa @Strain 5.00 %, Temperature 23.0 °C |
9220 psi @Strain 5.00 %, Temperature 73.4 °F |
ISO 11403-1 -2 | |||
84.1 MPa @Strain 4.00 %, Temperature -40.0 °C |
12200 psi @Strain 4.00 %, Temperature -40.0 °F |
ISO 11403-1 -2 | |||
91.4 MPa @Strain 6.00 %, Temperature -40.0 °C |
13300 psi @Strain 6.00 %, Temperature -40.0 °F |
ISO 11403-1 -2 | |||
Tensile Strength, Yield | 65.0 MPa | 9430 psi | ISO 527-1/-2 | ||
Elongation at Break | 23 % | 23 % | Nominal; ISO 527-1/-2 | ||
Elongation at Yield | 11 % | 11 % | ISO 527-1/-2 | ||
Tensile Modulus | 3.00 GPa | 435 ksi | ISO 527-1/-2 | ||
Flexural Modulus | 2.80 GPa | 406 ksi | ISO 178 | ||
Secant Modulus | 0.396 GPa @Strain 7.00 %, Temperature 100 °C |
57.4 ksi @Strain 7.00 %, Temperature 212 °F |
ISO 11403-1 -2 | ||
0.46125 GPa @Strain 8.00 %, Temperature 80.0 °C |
66.900 ksi @Strain 8.00 %, Temperature 176 °F |
ISO 11403-1 -2 | |||
0.595 GPa @Strain 4.40 %, Temperature 100 °C |
86.4 ksi @Strain 4.40 %, Temperature 212 °F |
ISO 11403-1 -2 | |||
0.737 GPa @Strain 4.60 %, Temperature 80.0 °C |
107 ksi @Strain 4.60 %, Temperature 176 °F |
ISO 11403-1 -2 | |||
0.769 GPa @Strain 2.90 %, Temperature 100 °C |
112 ksi @Strain 2.90 %, Temperature 212 °F |
ISO 11403-1 -2 | |||
0.934 GPa @Strain 7.00 %, Temperature 23.0 °C |
136 ksi @Strain 7.00 %, Temperature 73.4 °F |
ISO 11403-1 -2 | |||
0.957 GPa @Strain 1.40 %, Temperature 100 °C |
139 ksi @Strain 1.40 %, Temperature 212 °F |
ISO 11403-1 -2 | |||
1.09 GPa @Strain 2.30 %, Temperature 80.0 °C |
158 ksi @Strain 2.30 %, Temperature 176 °F |
ISO 11403-1 -2 | |||
1.17 GPa @Strain 8.00 %, Temperature -40.0 °C |
169 ksi @Strain 8.00 %, Temperature -40.0 °F |
ISO 11403-1 -2 | |||
1.23 GPa @Strain 0.300 %, Temperature 100 °C |
179 ksi @Strain 0.300 %, Temperature 212 °F |
ISO 11403-1 -2 | |||
1.52 GPa @Strain 0.500 %, Temperature 80.0 °C |
220 ksi @Strain 0.500 %, Temperature 176 °F |
ISO 11403-1 -2 | |||
1.53 GPa @Strain 4.00 %, Temperature 23.0 °C |
222 ksi @Strain 4.00 %, Temperature 73.4 °F |
ISO 11403-1 -2 | |||
1.89 GPa @Strain 4.60 %, Temperature -40.0 °C |
274 ksi @Strain 4.60 %, Temperature -40.0 °F |
ISO 11403-1 -2 | |||
2.385 GPa @Strain 2.00 %, Temperature 23.0 °C |
345.9 ksi @Strain 2.00 %, Temperature 73.4 °F |
ISO 11403-1 -2 | |||
2.73 GPa @Strain 2.30 %, Temperature -40.0 °C |
396 ksi @Strain 2.30 %, Temperature -40.0 °F |
ISO 11403-1 -2 | |||
3.26 GPa @Strain 0.500 %, Temperature 23.0 °C |
473 ksi @Strain 0.500 %, Temperature 73.4 °F |
ISO 11403-1 -2 | |||
3.74 GPa @Strain 0.500 %, Temperature -40.0 °C |
542 ksi @Strain 0.500 %, Temperature -40.0 °F |
ISO 11403-1 -2 | |||
Izod Impact, Notched (ISO) | 6.00 kJ/m² | 2.86 ft-lb/in² | ISO 180/1A | ||
5.00 kJ/m² @Temperature -40.0 °C |
2.38 ft-lb/in² @Temperature -40.0 °F |
ISO 180/1A | |||
Charpy Impact Unnotched | 16.0 J/cm² | 76.1 ft-lb/in² | ISO 179/1eU | ||
13.0 J/cm² @Temperature -30.0 °C |
61.9 ft-lb/in² @Temperature -22.0 °F |
ISO 179/1eU | |||
Charpy Impact, Notched | 0.700 J/cm² | 3.33 ft-lb/in² | ISO 179/1eA | ||
0.600 J/cm² @Temperature -30.0 °C |
2.86 ft-lb/in² @Temperature -22.0 °F |
ISO 179/1eA | |||
Tensile Creep Modulus, 1 hour | 2400 MPa @Time 3600 sec |
348000 psi @Time 1.00 hour |
ISO 899-1 | ||
Tensile Creep Modulus, 1000 hours | 1600 MPa @Time 3.60e+6 sec |
232000 psi @Time 1000 hour |
ISO 899-1 | ||
Thermal Properties | Metric | English | Comments | ||
CTE, linear, Parallel to Flow | 120 µm/m-°C | 66.7 µin/in-°F | ISO 11359-1/-2 | ||
CTE, linear, Transverse to Flow | 120 µm/m-°C | 66.7 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) | 164 °C | 327 °F | ISO 75-1/-2 | ||
Deflection Temperature at 1.8 MPa (264 psi) | 97.0 °C | 207 °F | ISO 75-1/-2 | ||
Flammability, UL94 | HB @Thickness 1.50 mm |
HB @Thickness 0.0591 in |
IEC 60695-11-10 | ||
HB @Thickness 0.800 mm |
HB @Thickness 0.0315 in |
IEC 60695-11-10 | |||
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Additives | Lubricants | ||||
Release agent | |||||
Delivery form | Pellets | ||||
Part Marking Code | >POM-S< | ISO 11469 | |||
Processing | Injection Moulding | ||||
Regional Availability | Asia Pacific | ||||
Europe | |||||
Global | |||||
Near East/Africa | |||||
North America | |||||
South and Central America | |||||
Resin Identification | POM-S | ISO 1043 | |||
UL recognition | UL | ||||
UL |
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