类别:聚合物;热塑性;聚甲醛(POM);缩醛均聚物,无筋
材料说明:20%®纤维填充聚四氟乙烯介质粘度缩醛均聚物具有低磨损和低摩擦
聚甲醛是一500af介质粘度缩醛均聚物树脂含20%聚四氟乙烯纤维。它是专为应用程序要求低磨损和/或低COE
物性表:Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Density | 1.53 g/cc | 0.0553 lb/in³ | ISO 1183 | ||
Water Absorption | 1.0 % @Thickness 2.00 mm |
1.0 % @Thickness 0.0787 in |
Sim. to ISO 62 | ||
Moisture Absorption | 0.200 % @Thickness 2.00 mm |
0.200 % @Thickness 0.0787 in |
Sim. to ISO 62 | ||
Viscosity | 100000 cP @Shear Rate 5000 1/s, Temperature 230 °C |
100000 cP @Shear Rate 5000 1/s, Temperature 446 °F |
ISO 11403-1 -2 | ||
107000 cP @Shear Rate 5000 1/s, Temperature 215 °C |
107000 cP @Shear Rate 5000 1/s, Temperature 419 °F |
ISO 11403-1 -2 | |||
116000 cP @Shear Rate 5000 1/s, Temperature 200 °C |
116000 cP @Shear Rate 5000 1/s, Temperature 392 °F |
ISO 11403-1 -2 | |||
374000 cP @Shear Rate 500 1/s, Temperature 230 °C |
374000 cP @Shear Rate 500 1/s, Temperature 446 °F |
ISO 11403-1 -2 | |||
425000 cP @Shear Rate 500 1/s, Temperature 215 °C |
425000 cP @Shear Rate 500 1/s, Temperature 419 °F |
ISO 11403-1 -2 | |||
483000 cP @Shear Rate 500 1/s, Temperature 200 °C |
483000 cP @Shear Rate 500 1/s, Temperature 392 °F |
ISO 11403-1 -2 | |||
Linear Mold Shrinkage, Flow | 0.020 cm/cm | 0.020 in/in | ISO 294-4 2577 | ||
Linear Mold Shrinkage, Transverse | 0.014 cm/cm | 0.014 in/in | ISO 294-4 2577 | ||
Mechanical Properties | Metric | English | Comments | ||
Tensile Strength at Break | 50.0 MPa | 7250 psi | ISO 527-1/-2 | ||
Tensile Stress | 8.70 MPa @Strain 0.900 %, Temperature 90.0 °C |
1260 psi @Strain 0.900 %, Temperature 194 °F |
ISO 11403-1 -2 | ||
21.5 MPa @Strain 3.60 %, Temperature 90.0 °C |
3120 psi @Strain 3.60 %, Temperature 194 °F |
ISO 11403-1 -2 | |||
23.9 MPa @Strain 6.20 %, Temperature 90.0 °C |
3470 psi @Strain 6.20 %, Temperature 194 °F |
ISO 11403-1 -2 | |||
24.3 MPa @Strain 8.90 %, Temperature 90.0 °C |
3520 psi @Strain 8.90 %, Temperature 194 °F |
ISO 11403-1 -2 | |||
27.2 MPa @Strain 1.40 %, Temperature 40.0 °C |
3950 psi @Strain 1.40 %, Temperature 104 °F |
ISO 11403-1 -2 | |||
30.5 MPa @Strain 1.00 %, Temperature 0.000 °C |
4420 psi @Strain 1.00 %, Temperature 32.0 °F |
ISO 11403-1 -2 | |||
31.6 MPa @Strain 1.20 %, Temperature 23.0 °C |
4580 psi @Strain 1.20 %, Temperature 73.4 °F |
ISO 11403-1 -2 | |||
32.0 MPa @Strain 0.900 %, Temperature -20.0 °C |
4640 psi @Strain 0.900 %, Temperature -4.00 °F |
ISO 11403-1 -2 | |||
40.5 MPa @Strain 5.40 %, Temperature 40.0 °C |
5870 psi @Strain 5.40 %, Temperature 104 °F |
ISO 11403-1 -2 | |||
42.2 MPa @Strain 9.40 %, Temperature 40.0 °C |
6120 psi @Strain 9.40 %, Temperature 104 °F |
ISO 11403-1 -2 | |||
42.6 MPa @Strain 13.4 %, Temperature 40.0 °C |
6180 psi @Strain 13.4 %, Temperature 104 °F |
ISO 11403-1 -2 | |||
45.6 MPa @Strain 5.00 %, Temperature 23.0 °C |
6610 psi @Strain 5.00 %, Temperature 73.4 °F |
ISO 11403-1 -2 | |||
47.3 MPa @Strain 8.70 %, Temperature 23.0 °C |
6860 psi @Strain 8.70 %, Temperature 73.4 °F |
ISO 11403-1 -2 | |||
47.8 MPa @Strain 12.4 %, Temperature 23.0 °C |
6930 psi @Strain 12.4 %, Temperature 73.4 °F |
ISO 11403-1 -2 | |||
50.2 MPa @Strain 3.80 %, Temperature 0.000 °C |
7280 psi @Strain 3.80 %, Temperature 32.0 °F |
ISO 11403-1 -2 | |||
53.7 MPa @Strain 6.60 %, Temperature 0.000 °C |
7790 psi @Strain 6.60 %, Temperature 32.0 °F |
ISO 11403-1 -2 | |||
54.4 MPa @Strain 9.50 %, Temperature 0.000 °C |
7890 psi @Strain 9.50 %, Temperature 32.0 °F |
ISO 11403-1 -2 | |||
54.9 MPa @Strain 3.70 %, Temperature -20.0 °C |
7960 psi @Strain 3.70 %, Temperature -4.00 °F |
ISO 11403-1 -2 | |||
58.2 MPa @Strain 6.50 %, Temperature -20.0 °C |
8440 psi @Strain 6.50 %, Temperature -4.00 °F |
ISO 11403-1 -2 | |||
59.2 MPa @Strain 9.30 %, Temperature -20.0 °C |
8590 psi @Strain 9.30 %, Temperature -4.00 °F |
ISO 11403-1 -2 | |||
Elongation at Break | 10 % | 10 % | ISO 527-1/-2 | ||
Tensile Modulus | 2.80 GPa | 406 ksi | ISO 527-1/-2 | ||
Flexural Modulus | 2.50 GPa | 363 ksi | ISO 178 | ||
Shear Modulus | 0.141 GPa @Temperature 150 °C |
20.5 ksi @Temperature 302 °F |
Dynamic; ISO 11403-1 -2 | ||
0.306 GPa @Temperature 110 °C |
44.4 ksi @Temperature 230 °F |
Dynamic; ISO 11403-1 -2 | |||
0.628 GPa @Temperature 60.0 °C |
91.1 ksi @Temperature 140 °F |
Dynamic; ISO 11403-1 -2 | |||
0.961 GPa @Temperature 10.0 °C |
139 ksi @Temperature 50.0 °F |
Dynamic; ISO 11403-1 -2 | |||
1.12 GPa @Temperature -20.0 °C |
162 ksi @Temperature -4.00 °F |
Dynamic; ISO 11403-1 -2 | |||
1.284 GPa @Temperature -50.0 °C |
186.2 ksi @Temperature -58.0 °F |
Dynamic; ISO 11403-1 -2 | |||
Secant Modulus | 0.396 GPa @Strain 10.7 %, Temperature 40.0 °C |
57.5 ksi @Strain 10.7 %, Temperature 104 °F |
ISO 11403-1 -2 | ||
0.481 GPa @Strain 9.90 %, Temperature 23.0 °C |
69.7 ksi @Strain 9.90 %, Temperature 73.4 °F |
ISO 11403-1 -2 | |||
0.709 GPa @Strain 7.60 %, Temperature 0.000 °C |
103 ksi @Strain 7.60 %, Temperature 32.0 °F |
ISO 11403-1 -2 | |||
0.750 GPa @Strain 5.40 %, Temperature 40.0 °C |
109 ksi @Strain 5.40 %, Temperature 104 °F |
ISO 11403-1 -2 | |||
0.793 GPa @Strain 7.40 %, Temperature -20.0 °C |
115 ksi @Strain 7.40 %, Temperature -4.00 °F |
ISO 11403-1 -2 | |||
0.912 GPa @Strain 5.00 %, Temperature 23.0 °C |
132 ksi @Strain 5.00 %, Temperature 73.4 °F |
ISO 11403-1 -2 | |||
1.32 GPa @Strain 3.80 %, Temperature 0.000 °C |
192 ksi @Strain 3.80 %, Temperature 32.0 °F |
ISO 11403-1 -2 | |||
1.48 GPa @Strain 3.70 %, Temperature -20.0 °C |
215 ksi @Strain 3.70 %, Temperature -4.00 °F |
ISO 11403-1 -2 | |||
1.94 GPa @Strain 1.40 %, Temperature 40.0 °C |
282 ksi @Strain 1.40 %, Temperature 104 °F |
ISO 11403-1 -2 | |||
2.63 GPa @Strain 1.20 %, Temperature 23.0 °C |
382 ksi @Strain 1.20 %, Temperature 73.4 °F |
ISO 11403-1 -2 | |||
3.05 GPa @Strain 1.00 %, Temperature 0.000 °C |
442 ksi @Strain 1.00 %, Temperature 32.0 °F |
ISO 11403-1 -2 | |||
3.56 GPa @Strain 0.900 %, Temperature -20.0 °C |
516 ksi @Strain 0.900 %, Temperature -4.00 °F |
ISO 11403-1 -2 | |||
Izod Impact, Notched (ISO) | 3.00 kJ/m² | 1.43 ft-lb/in² | ISO 180/1A | ||
Charpy Impact Unnotched | 4.00 J/cm² | 19.0 ft-lb/in² | ISO 179/1eU | ||
3.50 J/cm² @Temperature -30.0 °C |
16.7 ft-lb/in² @Temperature -22.0 °F |
ISO 179/1eU | |||
Charpy Impact, Notched | 0.300 J/cm² | 1.43 ft-lb/in² | ISO 179/1eA | ||
0.300 J/cm² @Temperature -30.0 °C |
1.43 ft-lb/in² @Temperature -22.0 °F |
ISO 179/1eA | |||
Electrical Properties | Metric | English | Comments | ||
Surface Resistance | >= 1.00e+15 ohm | >= 1.00e+15 ohm | IEC 60093 | ||
Comparative Tracking Index | 600 V | 600 V | IEC 60112 | ||
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 | 100 µm/m-°C | 55.6 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) | 160 °C | 320 °F | ISO 75-1/-2 | ||
Deflection Temperature at 1.8 MPa (264 psi) | 92.0 °C | 198 °F | ISO 75-1/-2 | ||
Flammability, UL94 | HB @Thickness 1.50 mm |
HB @Thickness 0.0591 in |
IEC 60695-11-10 | ||
Flame Spread | 54 mm/min @Thickness 1.00 mm |
2.1 in/min @Thickness 0.0394 in |
ISO 3795 (FMVSS 302) | ||
De |
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Additives | Lubricants | ||||
Release agent | |||||
Delivery form | Pellets | ||||
Part Marking Code | >POM-SF20< | ISO 11469 | |||
Processing | Injection Moulding | ||||
Regional Availability | Asia Pacific | ||||
Europe | |||||
Global | |||||
Near East/Africa | |||||
North America | |||||
South and Central America | |||||
Resin Identification | POM-SF20 | ISO 1043 | |||
UL recognition | UL |
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