类别:聚合物;热塑性;聚甲醛(POM);缩醛均聚物,无筋
材料说明:核介质粘度缩醛均聚物
聚甲醛是一511dp介质粘度缩醛均聚物和提高热稳定性和更精确成型的修改(降低翘曲不收缩减少空隙)。
物性表:Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Density | 1.42 g/cc | 0.0513 lb/in³ | ISO 1183 | ||
Water Absorption | 0.90 % @Thickness 2.00 mm |
0.90 % @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 | ||
Linear Mold Shrinkage, Flow | 0.019 cm/cm | 0.019 in/in | ISO 294-4 2577 | ||
Linear Mold Shrinkage, Transverse | 0.018 cm/cm | 0.018 in/in | ISO 294-4 2577 | ||
Melt Flow | 13 g/10 min @Load 2.16 kg, Temperature 190 °C |
13 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 | 15.4 MPa @Strain 0.500 %, Temperature 23.0 °C |
2230 psi @Strain 0.500 %, Temperature 73.4 °F |
ISO 11403-1 -2 | ||
17.8 MPa @Strain 0.500 %, Temperature 0.000 °C |
2580 psi @Strain 0.500 %, Temperature 32.0 °F |
ISO 11403-1 -2 | |||
21.0 MPa @Strain 0.500 %, Temperature -40.0 °C |
3050 psi @Strain 0.500 %, Temperature -40.0 °F |
ISO 11403-1 -2 | |||
50.3 MPa @Strain 2.20 %, Temperature 23.0 °C |
7300 psi @Strain 2.20 %, Temperature 73.4 °F |
ISO 11403-1 -2 | |||
56.4 MPa @Strain 2.20 %, Temperature 0.000 °C |
8180 psi @Strain 2.20 %, Temperature 32.0 °F |
ISO 11403-1 -2 | |||
63.0 MPa @Strain 3.80 %, Temperature 23.0 °C |
9140 psi @Strain 3.80 %, Temperature 73.4 °F |
ISO 11403-1 -2 | |||
67.8 MPa @Strain 2.00 %, Temperature -40.0 °C |
9830 psi @Strain 2.00 %, Temperature -40.0 °F |
ISO 11403-1 -2 | |||
68.8 MPa @Strain 6.00 %, Temperature 23.0 °C |
9980 psi @Strain 6.00 %, Temperature 73.4 °F |
ISO 11403-1 -2 | |||
70.7 MPa @Strain 3.80 %, Temperature 0.000 °C |
10300 psi @Strain 3.80 %, Temperature 32.0 °F |
ISO 11403-1 -2 | |||
75.1 MPa @Strain 5.00 %, Temperature 0.000 °C |
10900 psi @Strain 5.00 %, Temperature 32.0 °F |
ISO 11403-1 -2 | |||
88.3 MPa @Strain 3.60 %, Temperature -40.0 °C |
12800 psi @Strain 3.60 %, Temperature -40.0 °F |
ISO 11403-1 -2 | |||
94.6 MPa @Strain 5.00 %, Temperature -40.0 °C |
13700 psi @Strain 5.00 %, Temperature -40.0 °F |
ISO 11403-1 -2 | |||
Tensile Strength, Yield | 74.0 MPa | 10700 psi | ISO 527-1/-2 | ||
Elongation at Break | 25 % | 25 % | Nominal; ISO 527-1/-2 | ||
Elongation at Yield | 12 % | 12 % | ISO 527-1/-2 | ||
Tensile Modulus | 3.40 GPa | 493 ksi | ISO 527-1/-2 | ||
Flexural Strength | 87.0 MPa @Strain 3.50 % |
12600 psi @Strain 3.50 % |
ISO 178 | ||
Flexural Modulus | 3.20 GPa | 464 ksi | ISO 178 | ||
Secant Modulus | 0.365 GPa @Strain 8.00 %, Temperature 100 °C |
52.9 ksi @Strain 8.00 %, Temperature 212 °F |
ISO 11403-1 -2 | ||
0.575 GPa @Strain 4.80 %, Temperature 100 °C |
83.4 ksi @Strain 4.80 %, Temperature 212 °F |
ISO 11403-1 -2 | |||
0.637 GPa @Strain 6.00 %, Temperature 80.0 °C |
92.3 ksi @Strain 6.00 %, Temperature 176 °F |
ISO 11403-1 -2 | |||
0.747 GPa @Strain 3.20 %, Temperature 100 °C |
108 ksi @Strain 3.20 %, Temperature 212 °F |
ISO 11403-1 -2 | |||
0.87875 GPa @Strain 8.00 %, Temperature 23.0 °C |
127.45 ksi @Strain 8.00 %, Temperature 73.4 °F |
ISO 11403-1 -2 | |||
0.889 GPa @Strain 3.80 %, Temperature 80.0 °C |
129 ksi @Strain 3.80 %, Temperature 176 °F |
ISO 11403-1 -2 | |||
0.975 GPa @Strain 1.60 %, Temperature 100 °C |
141 ksi @Strain 1.60 %, Temperature 212 °F |
ISO 11403-1 -2 | |||
1.11 GPa @Strain 7.00 %, Temperature 0.000 °C |
162 ksi @Strain 7.00 %, Temperature 32.0 °F |
ISO 11403-1 -2 | |||
1.15 GPa @Strain 0.400 %, Temperature 100 °C |
167 ksi @Strain 0.400 %, Temperature 212 °F |
ISO 11403-1 -2 | |||
1.23 GPa @Strain 1.90 %, Temperature 80.0 °C |
179 ksi @Strain 1.90 %, Temperature 176 °F |
ISO 11403-1 -2 | |||
1.38 GPa @Strain 7.00 %, Temperature -40.0 °C |
201 ksi @Strain 7.00 %, Temperature -40.0 °F |
ISO 11403-1 -2 | |||
1.49 GPa @Strain 4.40 %, Temperature 23.0 °C |
216 ksi @Strain 4.40 %, Temperature 73.4 °F |
ISO 11403-1 -2 | |||
1.60 GPa @Strain 0.400 %, Temperature 80.0 °C |
232 ksi @Strain 0.400 %, Temperature 176 °F |
ISO 11403-1 -2 | |||
1.67 GPa @Strain 4.40 %, Temperature 0.000 °C |
242 ksi @Strain 4.40 %, Temperature 32.0 °F |
ISO 11403-1 -2 | |||
2.23 GPa @Strain 4.10 %, Temperature -40.0 °C |
323 ksi @Strain 4.10 %, Temperature -40.0 °F |
ISO 11403-1 -2 | |||
2.29 GPa @Strain 2.20 %, Temperature 23.0 °C |
332 ksi @Strain 2.20 %, Temperature 73.4 °F |
ISO 11403-1 -2 | |||
2.56 GPa @Strain 2.20 %, Temperature 0.000 °C |
372 ksi @Strain 2.20 %, Temperature 32.0 °F |
ISO 11403-1 -2 | |||
3.08 GPa @Strain 0.500 %, Temperature 23.0 °C |
447 ksi @Strain 0.500 %, Temperature 73.4 °F |
ISO 11403-1 -2 | |||
3.39 GPa @Strain 2.00 %, Temperature -40.0 °C |
492 ksi @Strain 2.00 %, Temperature -40.0 °F |
ISO 11403-1 -2 | |||
3.56 GPa @Strain 0.500 %, Temperature 0.000 °C |
516 ksi @Strain 0.500 %, Temperature 32.0 °F |
ISO 11403-1 -2 | |||
4.20 GPa @Strain 0.500 %, Temperature -40.0 °C |
609 ksi @Strain 0.500 %, Temperature -40.0 °F |
ISO 11403-1 -2 | |||
Charpy Impact Unnotched | 22.0 J/cm² | 105 ft-lb/in² | ISO 179/1eU | ||
20.0 J/cm² @Temperature -30.0 °C |
95.2 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 | ||
0.650 J/cm² @Temperature -30.0 °C |
3.09 ft-lb/in² @Temperature -22.0 °F |
ISO 179/1eA | |||
Thermal Properties | Metric | English | Comments | ||
CTE, linear, Parallel to Flow | 100 µm/m-°C | 55.6 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) | 163 °C | 325 °F | ISO 75-1/-2 | ||
Deflection Temperature at 1.8 MPa (264 psi) | 107 °C | 225 °F | ISO 75-1/-2 | ||
Vicat Softening Point | 160 °C | 320 °F | 50°C/h 50N; ISO 306 | ||
De |
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Additives | Release agent | ||||
Delivery form | Pellets | ||||
Part Marking Code | >POM< | ISO 11469 | |||
Processing | Injection Moulding | ||||
Regional Availability | Asia Pacific | ||||
Europe | |||||
Global | |||||
Near East/Africa | |||||
North America | |||||
South and Central America | |||||
Resin Identification | POM | ISO 1043 |
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