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Overview of materials for Acetal Copolymer, Impact Modified

Category Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer, Impact Modified
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
This property data is a summary of similar materials in the MatWeb database for the category "Acetal Copolymer, Impact Modified". Each property range of values reported is minimum and maximum values of appropriate MatWeb entries. The comments report the average value, and number of data points used to calculate the average. The values are not necessarily typical of any specific grade, especially less common values and those that can be most affected by additives or processing methods.
Physical Properties Metric English Comments
Density 1.07 - 1.41 g/cc
0.0387 - 0.0509 lb/in³
Average value: 1.35 g/cc Grade Count:60
Water Absorption 0.200 - 1.10 %
0.200 - 1.10 %
Average value: 0.540 % Grade Count:12
Moisture Absorption at Equilibrium 0.200 - 0.300 %
0.200 - 0.300 %
Average value: 0.229 % Grade Count:15
Water Absorption at Saturation 0.650 - 1.20 %
0.650 - 1.20 %
Average value: 0.889 % Grade Count:14
Linear Mold Shrinkage 0.00800 - 0.0350 cm/cm
0.00800 - 0.0350 in/in
Average value: 0.0193 cm/cm Grade Count:33
Linear Mold Shrinkage, Transverse 0.00800 - 0.0200 cm/cm
0.00800 - 0.0200 in/in
Average value: 0.0169 cm/cm Grade Count:15
Melt Flow 1.78 - 27.8 g/10 min
1.78 - 27.8 g/10 min
Average value: 9.93 g/10 min Grade Count:30
Mechanical Properties Metric English Comments
Hardness, Rockwell M 50.0 - 78.0
50.0 - 78.0
Average value: 67.7 Grade Count:7
Hardness, Rockwell R 75.0 - 116
75.0 - 116
Average value: 98.8 Grade Count:10
Ball Indentation Hardness 35.0 - 120 MPa
5080 - 17400 psi
Average value: 88.6 MPa Grade Count:14
Tensile Strength, Ultimate 27.0 - 63.0 MPa
3920 - 9140 psi
Average value: 39.5 MPa Grade Count:20
Tensile Strength, Yield 32.0 - 68.9 MPa
4640 - 10000 psi
Average value: 45.3 MPa Grade Count:39
22.0 - 80.0 MPa

@Temperature -40.0 - 80.0 °C
3190 - 11600 psi

@Temperature -40.0 - 176 °F
Average value: 51.0 MPa Grade Count:2
Elongation at Break 10.0 - 300 %
10.0 - 300 %
Average value: 77.8 % Grade Count:47
Elongation at Yield 6.00 - 20.0 %
6.00 - 20.0 %
Average value: 11.5 % Grade Count:24
7.50 - 17.0 %

@Temperature -40.0 - 80.0 °C
7.50 - 17.0 %

@Temperature -40.0 - 176 °F
Average value: 12.3 % Grade Count:2
Modulus of Elasticity 0.900 - 2.65 GPa
131 - 384 ksi
Average value: 1.74 GPa Grade Count:36
Flexural Yield Strength 26.0 - 107 MPa
3770 - 15500 psi
Average value: 49.4 MPa Grade Count:28
Flexural Modulus 0.750 - 2.90 GPa
109 - 420 ksi
Average value: 1.66 GPa Grade Count:46
Izod Impact, Notched 0.490 - 100 J/cm
0.918 - 187 ft-lb/in
Average value: 1.13 J/cm Grade Count:16
0.590 - 0.907 J/cm

@Temperature -40.0 - -40.0 °C
1.11 - 1.70 ft-lb/in

@Temperature -40.0 - -40.0 °F
Average value: 0.730 J/cm Grade Count:3
Izod Impact, Notched (ISO) 7.00 - 31.0 kJ/m²
3.33 - 14.8 ft-lb/in²
Average value: 13.7 kJ/m² Grade Count:13
14.0 - 14.0 kJ/m²

@Temperature -30.0 - -30.0 °C
6.66 - 6.66 ft-lb/in²

@Temperature -22.0 - -22.0 °F
Average value: 14.0 kJ/m² Grade Count:1
Charpy Impact Unnotched 6.00 J/cm² - NB
28.6 ft-lb/in² - NB
Average value: 14.6 J/cm² Grade Count:25
9.00 J/cm² - NB

@Temperature -30.0 - 30.0 °C
42.8 ft-lb/in² - NB

@Temperature -22.0 - 86.0 °F
Average value: 18.9 J/cm² Grade Count:19
Charpy Impact, Notched 0.500 - 5.82 J/cm²
2.38 - 27.7 ft-lb/in²
Average value: 1.51 J/cm² Grade Count:42
0.600 - 1.20 J/cm²

@Temperature -30.0 - 30.0 °C
2.86 - 5.71 ft-lb/in²

@Temperature -22.0 - 86.0 °F
Average value: 0.843 J/cm² Grade Count:20
Penetration 5.00 - 55.0
5.00 - 55.0
Average value: 21.0 Grade Count:7
Tensile Creep Modulus, 1 hour 700 - 1850 MPa
102000 - 268000 psi
Average value: 1460 MPa Grade Count:16
Tensile Creep Modulus, 1000 hours 400 - 1050 MPa
58000 - 152000 psi
Average value: 845 MPa Grade Count:16
Thermal Properties Metric English Comments
CTE, linear 70.0 - 140 µm/m-°C
38.9 - 77.8 µin/in-°F
Average value: 119 µm/m-°C Grade Count:29
CTE, linear, Transverse to Flow 110 - 140 µm/m-°C
61.1 - 77.8 µin/in-°F
Average value: 125 µm/m-°C Grade Count:10
Specific Heat Capacity 1.48 J/g-°C
0.354 BTU/lb-°F
Average value: 1.48 J/g-°C Grade Count:5
Melting Point 162 - 170 °C
324 - 338 °F
Average value: 166 °C Grade Count:38
Deflection Temperature at 0.46 MPa (66 psi) 95.0 - 160 °C
203 - 320 °F
Average value: 138 °C Grade Count:17
Deflection Temperature at 1.8 MPa (264 psi) 40.0 - 98.9 °C
104 - 210 °F
Average value: 77.5 °C Grade Count:54
Vicat Softening Point 60.0 - 143 °C
140 - 289 °F
Average value: 122 °C Grade Count:22
Flammability, UL94 HB
HB
Grade Count:29
Electrical Properties Metric English Comments
Electrical Resistivity 10000 - 2.00e+14 ohm-cm
10000 - 2.00e+14 ohm-cm
Average value: 5.91e+13 ohm-cm Grade Count:30
Surface Resistance 260 - 1.00e+16 ohm
260 - 1.00e+16 ohm
Average value: 2.08e+15 ohm Grade Count:30
Dielectric Constant 3.60 - 5.30
3.60 - 5.30
Average value: 4.11 Grade Count:26
Dielectric Strength 17.7 - 40.0 kV/mm
450 - 1020 kV/in
Average value: 25.9 kV/mm Grade Count:24
Dissipation Factor 0.000600 - 0.0425
0.000600 - 0.0425
Average value: 0.0121 Grade Count:23
Comparative Tracking Index 600 V
600 V
Average value: 600 V Grade Count:17
Processing Properties Metric English Comments
Processing Temperature 20.0 - 210 °C
68.0 - 410 °F
Average value: 102 °C Grade Count:16
Nozzle Temperature 190 - 200 °C
374 - 392 °F
Average value: 195 °C Grade Count:3
Die Temperature 180 - 200 °C
356 - 392 °F
Average value: 193 °C Grade Count:8
Melt Temperature 160 - 218 °C
320 - 425 °F
Average value: 188 °C Grade Count:18
Mold Temperature 50.0 - 107 °C
122 - 225 °F
Average value: 75.7 °C Grade Count:18
Drying Temperature 70.0 - 121 °C
158 - 250 °F
Average value: 97.0 °C Grade Count:19
Moisture Content 0.150 %
0.150 %
Average value: 0.150 % Grade Count:6
Injection Pressure 34.3 - 120 MPa
4980 - 17400 psi
Average value: 83.1 MPa Grade Count:17
Hot-Working Temperature 190 - 200 °C
374 - 392 °F
Average value: 195 °C Grade Count:5
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