| Product Description | ||||
|
This data represents typical values that have been calculated from all products classified as: Generic Acetal (POM) Copolymer
This information is provided for comparative purposes only. |
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| General | ||||
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Material Status
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Availability
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| Physical |
Nominal Value
|
Unit
|
Test Method
|
|
Specific Gravity
|
|||
|
--
|
1.37 to 1.43
|
|
ASTM D792 |
|
73°F
|
1.39 to 1.43
|
g/cm³
|
ISO 1183 |
|
--
|
0.0498
|
lb/in³
|
ISO 1183 2 |
|
Melt Mass-Flow Rate (MFR)
|
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|
190°C/2.16 kg
|
7.8 to 28
|
g/10 min
|
ASTM D1238 |
|
190°C/2.16 kg
|
2.3 to 14
|
g/10 min
|
ISO 1133 |
|
Melt Volume-Flow Rate (MVR)
|
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|
190°C/2.16 kg
|
0.0427 to 0.734
|
in³/10min
|
ISO 1133 |
|
--
|
0.499
|
in³/10min
|
ISO 1133 2 |
|
Molding Shrinkage
|
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|
Flow: 73°F
|
0.018 to 0.022
|
in/in
|
ASTM D955 |
|
Across Flow: 73°F
|
0.018 to 0.022
|
in/in
|
ASTM D955 |
|
73°F
|
1.8 to 2.2
|
%
|
ISO 294-4 |
|
Water Absorption
|
|||
|
73°F, 24 hr
|
0.15 to 0.25
|
%
|
ASTM D570 |
|
73°F, 24 hr
|
0.0 to 0.79
|
%
|
ISO 62 |
|
Saturation, 73°F
|
0.20 to 0.92
|
%
|
ASTM D570 |
|
Saturation, 73°F
|
0.17 to 0.84
|
%
|
ISO 62 |
|
Saturation
|
0.80
|
%
|
ISO 62 2 |
|
Equilibrium, 73°F
|
0.20 to 0.23
|
%
|
ASTM D570 |
|
Equilibrium, 73°F, 50% RH
|
0.14 to 0.24
|
%
|
ISO 62 |
|
Equilibrium
|
0.23
|
%
|
ISO 62 2 |
| Mechanical |
Nominal Value
|
Unit
|
Test Method
|
|
Tensile Modulus
|
|||
|
73°F
|
242000 to 437000
|
psi
|
ASTM D638 |
|
73°F
|
280000 to 458000
|
psi
|
ISO 527-2 |
|
--
|
386000
|
psi
|
ISO 527-2 2 |
|
Tensile Strength
|
|||
|
Yield, 73°F
|
6370 to 9490
|
psi
|
ASTM D638 |
|
Yield, 73°F
|
6140 to 10300
|
psi
|
ISO 527-2 |
|
Yield
|
9140
|
psi
|
ISO 527-2 2 |
|
Break, 73°F
|
4540 to 9100
|
psi
|
ASTM D638 |
|
Break, 73°F
|
4940 to 9600
|
psi
|
ISO 527-2 |
|
73°F
|
7900 to 9260
|
psi
|
ASTM D638 |
|
Tensile Elongation
|
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|
Yield, 73°F
|
8.4 to 12
|
%
|
ASTM D638 |
|
Yield, 73°F
|
3.8 to 14
|
%
|
ISO 527-2 |
|
Yield
|
12
|
%
|
ISO 527-2 2 |
|
Break, 73°F
|
1.0 to 76
|
%
|
ASTM D638 |
|
Break, 73°F
|
1.5 to 61
|
%
|
ISO 527-2 |
|
Nominal Tensile Strain at Break
|
|||
|
73°F
|
13 to 51
|
%
|
ISO 527-2 |
|
--
|
30 to 50
|
%
|
ISO 527-2 2 |
|
Tensile Creep Modulus
|
|||
|
1 hr
|
365000
|
psi
|
ISO 899-1 |
|
1000 hr
|
106000
|
psi
|
ISO 899-1 |
|
1000 hr
|
196000
|
psi
|
ISO 899-1 2 |
|
Flexural Modulus
|
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|
73°F
|
272000 to 389000
|
psi
|
ASTM D790 |
|
73°F
|
259000 to 409000
|
psi
|
ISO 178 |
|
Flexural Strength
|
|||
|
73°F
|
9390 to 13900
|
psi
|
ASTM D790 |
|
73°F
|
7230 to 13200
|
psi
|
ISO 178 |
|
Yield, 73°F
|
7790 to 14300
|
psi
|
ASTM D790 |
|
Compressive Strength
|
|||
|
73°F
|
4430 to 16000
|
psi
|
ASTM D695 |
|
73°F
|
2760 to 9760
|
psi
|
ISO 604 |
|
Shear Strength (73°F)
|
7880 to 8120
|
psi
|
ASTM D732 |
|
Coefficient of Friction
|
0.073 to 0.19
|
|
ASTM D1894 |
| Impact |
Nominal Value
|
Unit
|
Test Method
|
|
Charpy Notched Impact Strength
|
|||
|
73°F
|
1.6 to 4.0
|
ft·lb/in²
|
ISO 179 |
|
-22°F
|
2.47
|
ft·lb/in²
|
ISO 179/1eA 2 |
|
73°F
|
2.77
|
ft·lb/in²
|
ISO 179/1eA 2 |
|
Charpy Unnotched Impact Strength (73°F)
|
14 to 120
|
ft·lb/in²
|
ISO 179 |
|
Notched Izod Impact
|
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|
73°F
|
0.77 to 1.6
|
ft·lb/in
|
ASTM D256 |
|
73°F
|
0.95 to 4.1
|
ft·lb/in²
|
ISO 180 |
|
Unnotched Izod Impact
|
|||
|
73°F
|
0.90 to 28
|
ft·lb/in
|
ASTM D256 |
|
73°F
|
13 to 26
|
ft·lb/in²
|
ISO 180 |
|
Reverse Notch Izod Impact (73°F)
|
13
|
ft·lb/in
|
ASTM D256 |
|
Instrumented Dart Impact
|
|||
|
73°F
|
40.8 to 259
|
in·lb
|
ASTM D3763 |
|
73°F
|
0.568 to 1.22
|
ft·lb
|
ISO 6603-2 |
|
Tensile Impact Strength (73°F)
|
23.0 to 94.5
|
ft·lb/in²
|
ASTM D1822 |
| Hardness |
Nominal Value
|
Unit
|
Test Method
|
|
Rockwell Hardness
|
|||
|
73°F
|
80 to 83
|
|
ASTM D785 |
|
73°F
|
81 to 115
|
|
ISO 2039-2 |
|
Shore Hardness (73°F)
|
81 to 83
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|
ISO 868 |
|
Ball Indentation Hardness
|
15100 to 23800
|
psi
|
ISO 2039-1 |
| Thermal |
Nominal Value
|
Unit
|
Test Method
|
|
Deflection Temperature Under Load
|
|||
|
66 psi, Unannealed
|
306 to 323
|
°F
|
ASTM D648 |
|
66 psi, Unannealed
|
227 to 320
|
°F
|
ISO 75-2/B |
|
264 psi, Unannealed
|
208 to 230
|
°F
|
ASTM D648 |
|
264 psi, Unannealed
|
164 to 231
|
°F
|
ISO 75-2/A |
|
264 psi
|
204
|
°F
|
ISO 75-2 2 |
|
Max. Continuous Use Temperature
|
174 to 284
|
°F
|
ASTM D794 |
|
Vicat Softening Temperature
|
|||
|
--
|
302 to 324
|
°F
|
ASTM D1525 |
|
--
|
284 to 322
|
°F
|
ISO 306 |
|
Melting Temperature
|
|||
|
--
|
329 to 331
|
°F
|
DSC |
|
--
|
329 to 333
|
°F
|
ISO 11357-3, ISO 3146 |
|
--
|
329
|
°F
|
ASTM D3418 |
|
CLTE
|
|||
|
Flow
|
0.000055 to 0.000073
|
in/in/°F
|
ASTM D696 |
|
Flow
|
0.000033 to 0.000072
|
in/in/°F
|
ASTM E831 |
|
Flow
|
0.000059 to 0.000068
|
in/in/°F
|
ISO 11359-2 |
|
Transverse
|
0.000055 to 0.000056
|
in/in/°F
|
ASTM D696 |
|
Transverse
|
0.000047 to 0.000075
|
in/in/°F
|
ASTM E831 |
|
Transverse
|
0.000050 to 0.000068
|
in/in/°F
|
ISO 11359-2 |
|
Thermal Conductivity (73°F)
|
1.4 to 2.2
|
Btu·in/hr/ft²/°F
|
ISO 8302 |
| Electrical |
Nominal Value
|
Unit
|
Test Method
|
|
Surface Resistivity
|
|||
|
--
|
5.0 to 1.0E+16
|
ohm
|
ASTM D257 |
|
--
|
5.0E+2 to 1.0E+16
|
ohm
|
IEC 60093 |
|
--
|
3.0E+3 to 2.5E+13
|
ohm
|
IEC 60093 2 |
|
Volume Resistivity
|
|||
|
73°F
|
5.0 to 2.5E+16
|
ohm·cm
|
ASTM D257 |
|
73°F
|
20 to 2.5E+16
|
ohm·cm
|
IEC 60093 |
|
--
|
7.9 to 3.9E+12
|
ohm·in
|
IEC 60093 2 |
|
Dielectric Strength
|
|||
|
73°F
|
450 to 610
|
V/mil
|
ASTM D149 |
|
73°F
|
450 to 890
|
V/mil
|
IEC 60243-1 |
|
--
|
1000
|
V/mil
|
IEC 60243-1 2 |
|
Dielectric Constant
|
|||
|
73°F
|
3.69 to 3.82
|
|
ASTM D150 |
|
73°F
|
3.78 to 4.21
|
|
IEC 60250 |
|
73°F
|
3.95
|
|
IEC 60250 |
|
100 Hz
|
3.79
|
|
IEC 60250 2 |
|
1 MHz
|
3.80
|
|
IEC 60250 2 |
|
Dissipation Factor
|
|||
|
73°F
|
0.0049 to 0.0078
|
|
ASTM D150 |
|
73°F
|
0.0015 to 0.020
|
|
IEC 60250 |
|
100 Hz
|
0.0055
|
|
IEC 60250 2 |
|
1 MHz
|
0.0053
|
|
IEC 60250 2 |
|
Arc Resistance
|
200 to 240
|
sec
|
ASTM D495 |
|
Comparative Tracking Index
|
593 to 600
|
V
|
IEC 60112 |
| Flammability |
Nominal Value
|
Unit
|
Test Method
|
|
Burning Rate
|
1.7 to 3.9
|
in/min
|
ISO 3795 |
|
Glow Wire Flammability Index
|
1160 to 1200
|
°F
|
IEC 60695-2-12 |
|
Glow Wire Ignition Temperature
|
1020 to 1250
|
°F
|
IEC 60695-2-13 |
| UL |
Nominal Value
|
Unit
|
Test Method
|
|
RTI Str
|
122 to 212
|
°F
|
UL 746 |
|
RTI Imp
|
122 to 203
|
°F
|
UL 746 |
|
RTI Elec
|
122 to 230
|
°F
|
UL 746 |
| Fill Analysis |
Nominal Value
|
Unit
|
Test Method
|
|
Melt Density (73°F)
|
1.16 to 1.20
|
g/cm³
|
|
|
Melt Specific Heat
|
0.528
|
Btu/lb/°F
|
ASTM C351 |
|
Melt Thermal Conductivity
|
1.1
|
Btu·in/hr/ft²/°F
|
ASTM C177 |
|
Ejection Temperature
|
329
|
°F
|
| Injection |
Nominal Value
|
Unit
|
|
|
Drying Temperature
|
174 to 250
|
°F
|
|
|
Drying Time
|
1.9 to 4.0
|
hr
|
|
|
Suggested Max Moisture
|
0.096 to 0.15
|
%
|
|
|
Suggested Max Regrind
|
20
|
%
|
|
|
Rear Temperature
|
336 to 374
|
°F
|
|
|
Middle Temperature
|
356 to 391
|
°F
|
|
|
Front Temperature
|
372 to 420
|
°F
|
|
|
Nozzle Temperature
|
369 to 405
|
°F
|
|
|
Processing (Melt) Temp
|
372 to 412
|
°F
|
|
|
Mold Temperature
|
120 to 213
|
°F
|
|
|
Injection Pressure
|
8900 to 13900
|
psi
|
|
|
Holding Pressure
|
5560 to 8780
|
psi
|
|
|
Back Pressure
|
21.9 to 306
|
psi
|
|
|
Screw Speed
|
44 to 100
|
rpm
|
|
|
Cushion
|
0.188 to 0.375
|
in
|
|
| Injection Notes | |||
|
This data represents typical values that have been calculated from all products classified as: Generic Acetal (POM) Copolymer
This information is provided for comparative purposes only. |
|||
| Extrusion |
Nominal Value
|
Unit
|
|
|
Melt Temperature
|
365 to 375
|
°F
|
|
| Extrusion Notes | |||
|
This data represents typical values that have been calculated from all products classified as: Generic Acetal (POM) Copolymer
This information is provided for comparative purposes only. |
|||
| Notes |
| 1Typical properties: these are not to be construed as specifications. |
| 2Tested in accordance with ISO 10350. 23°C/50%r.h. unless otherwise noted. |