| Product Description | ||||
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This data represents typical values that have been calculated from all products classified as: Generic Acetal (POM) Copolymer - Glass Fiber Reinforcement
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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Filler / Reinforcement
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| Physical |
Nominal Value
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Unit
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Test Method
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Specific Gravity
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--
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1.44 to 1.66
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ASTM D792 |
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73°F
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1.47 to 1.65
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g/cm³
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ISO 1183 |
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Melt Mass-Flow Rate (MFR)
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190°C/2.16 kg
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2.6 to 13
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g/10 min
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ASTM D1238 |
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190°C/2.16 kg
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3.0 to 13
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g/10 min
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ISO 1133 |
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Melt Volume-Flow Rate (MVR) (190°C/2.16 kg)
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0.172 to 0.380
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in³/10min
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ISO 1133 |
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Molding Shrinkage
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Flow: 73°F
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0.0027 to 0.0092
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in/in
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ASTM D955 |
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Across Flow: 73°F
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0.0098 to 0.030
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in/in
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ASTM D955 |
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73°F
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0.46 to 1.8
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%
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ISO 294-4 |
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Water Absorption
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73°F, 24 hr
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0.095 to 0.90
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%
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ASTM D570 |
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73°F, 24 hr
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0.090 to 0.70
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%
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ISO 62 |
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Saturation, 73°F
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0.20 to 0.80
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%
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ASTM D570 |
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Saturation, 73°F
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0.19 to 0.90
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%
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ISO 62 |
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Equilibrium, 73°F
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0.20
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%
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ASTM D570 |
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Equilibrium, 73°F, 50% RH
|
0.14 to 0.21
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%
|
ISO 62 |
| Mechanical |
Nominal Value
|
Unit
|
Test Method
|
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Tensile Modulus
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73°F
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632000 to 1.61E+6
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psi
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ASTM D638 |
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73°F
|
387000 to 1.54E+6
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psi
|
ISO 527-2 |
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Tensile Strength
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Yield, 73°F
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8240 to 21600
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psi
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ASTM D638 |
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Yield, 73°F
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8160 to 19500
|
psi
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ISO 527-2 |
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Break, 73°F
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7900 to 17000
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psi
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ASTM D638 |
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Break, 73°F
|
8610 to 19700
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psi
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ISO 527-2 |
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73°F
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8960 to 18700
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psi
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ASTM D638 |
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Tensile Elongation
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Yield, 73°F
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2.4 to 3.2
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%
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ASTM D638 |
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Yield, 73°F
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1.2 to 9.9
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%
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ISO 527-2 |
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Break, 73°F
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1.0 to 5.5
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%
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ASTM D638 |
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Break, 73°F
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1.3 to 4.4
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%
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ISO 527-2 |
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Flexural Modulus
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73°F
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337000 to 1.38E+6
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psi
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ASTM D790 |
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73°F
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290000 to 1.46E+6
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psi
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ISO 178 |
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Flexural Strength
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73°F
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11500 to 29200
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psi
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ASTM D790 |
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73°F
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10100 to 25700
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psi
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ISO 178 |
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Yield, 73°F
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13000 to 28800
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psi
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ASTM D790 |
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Coefficient of Friction
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0.14 to 0.60
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ASTM D1894 |
| Impact |
Nominal Value
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Unit
|
Test Method
|
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Charpy Notched Impact Strength (73°F)
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1.6 to 4.3
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ft·lb/in²
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ISO 179 |
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Charpy Unnotched Impact Strength (73°F)
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12 to 17
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ft·lb/in²
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ISO 179 |
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Notched Izod Impact
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73°F
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0.75 to 1.5
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ft·lb/in
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ASTM D256 |
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73°F
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1.8 to 3.4
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ft·lb/in²
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ISO 180 |
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Unnotched Izod Impact
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73°F
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7.9 to 12
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ft·lb/in
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ASTM D256 |
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73°F
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8.8 to 40
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ft·lb/in²
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ISO 180 |
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Instrumented Dart Impact
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73°F
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64.5 to 92.1
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in·lb
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ASTM D3763 |
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73°F
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1.03 to 2.43
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ft·lb
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ISO 6603-2 |
| Hardness |
Nominal Value
|
Unit
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Test Method
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Rockwell Hardness (73°F)
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79 to 113
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ASTM D785 |
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Ball Indentation Hardness
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26000 to 33400
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psi
|
ISO 2039-1 |
| Thermal |
Nominal Value
|
Unit
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Test Method
|
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Deflection Temperature Under Load
|
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66 psi, Unannealed
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320 to 332
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°F
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ASTM D648 |
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66 psi, Unannealed
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325 to 329
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°F
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ISO 75-2/B |
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264 psi, Unannealed
|
311 to 329
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°F
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ASTM D648 |
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264 psi, Unannealed
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317 to 324
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°F
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ISO 75-2/A |
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Vicat Softening Temperature
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301 to 320
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°F
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ISO 306 |
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Melting Temperature
|
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|
--
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324 to 331
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°F
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--
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329 to 333
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°F
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ISO 11357-3 |
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--
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329 to 331
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°F
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ASTM D3418 |
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CLTE
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Flow
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2.5E-6 to 0.000053
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in/in/°F
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ASTM D696 |
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Flow
|
0.000016 to 0.000046
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in/in/°F
|
ISO 11359-2 |
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Transverse
|
0.000044 to 0.000063
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in/in/°F
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ISO 11359-2 |
| Electrical |
Nominal Value
|
Unit
|
Test Method
|
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Surface Resistivity
|
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|
--
|
2.0E+3 to 1.3E+16
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ohm
|
ASTM D257 |
|
--
|
1.0E+4 to 1.1E+16
|
ohm
|
IEC 60093 |
|
Volume Resistivity
|
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73°F
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4.0E+3 to 2.5E+15
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ohm·cm
|
ASTM D257 |
|
73°F
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1.0E+13 to 1.0E+16
|
ohm·cm
|
IEC 60093 |
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Dielectric Strength
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73°F
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450 to 820
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V/mil
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ASTM D149 |
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73°F
|
490 to 1000
|
V/mil
|
IEC 60243-1 |
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Dielectric Constant (73°F)
|
4.20
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IEC 60250 |
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Dissipation Factor
|
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73°F
|
0.0055 to 0.0061
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ASTM D150 |
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73°F
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0.0030 to 0.0095
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IEC 60250 |
| Injection |
Nominal Value
|
Unit
|
|
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Drying Temperature
|
176 to 252
|
°F
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Drying Time
|
1.9 to 4.0
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hr
|
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Suggested Max Moisture
|
0.10 to 0.15
|
%
|
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Suggested Max Regrind
|
18
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%
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Rear Temperature
|
345 to 394
|
°F
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Middle Temperature
|
365 to 393
|
°F
|
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Front Temperature
|
365 to 420
|
°F
|
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Nozzle Temperature
|
370 to 410
|
°F
|
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Processing (Melt) Temp
|
371 to 411
|
°F
|
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Mold Temperature
|
173 to 228
|
°F
|
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Injection Pressure
|
12100 to 13900
|
psi
|
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Holding Pressure
|
7980 to 16700
|
psi
|
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Back Pressure
|
36.3 to 82.4
|
psi
|
|
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Screw Speed
|
45 to 75
|
rpm
|
|
| Injection Notes | |||
|
This data represents typical values that have been calculated from all products classified as: Generic Acetal (POM) Copolymer - Glass Fiber Reinforcement
This information is provided for comparative purposes only. |
|||
| Notes |
| 1Typical properties: these are not to be construed as specifications. |