Acetal Typical Properties Generic Acetal (POM) Copolymer - Glass Fiber

Product Description
This data represents typical values that have been calculated from all products classified as: Generic Acetal (POM) Copolymer - Glass Fiber

This information is provided for comparative purposes only.
General  
Material Status 
  • Commercial: Active
Availability 
  • Africa & Middle East
  • Asia Pacific
  • Europe
  • Latin America
  • North America
Filler / Reinforcement 
  • Glass Fiber
Also Available In 
  • Asia Pacific
  • Europe
  • Latin America
  • North America
 
Physical
Nominal Value
Unit
Test Method
Density / Specific Gravity
     
--
1.44 to 1.66
 
ASTM D792
73°F
1.47 to 1.64
g/cm³
ISO 1183
Melt Mass-Flow Rate (MFR)
     
190°C/2.16 kg
2.6 to 19
g/10 min
ASTM D1238
190°C/2.16 kg
3.0 to 13
g/10 min
ISO 1133
Melt Volume-Flow Rate (MVR) (190°C/2.16 kg)
1.47 to 6.32
cm³/10min
ISO 1133
Molding Shrinkage
     
Flow : 73°F
2.7E-3 to 9.2E-3
in/in
ASTM D955
Across Flow : 73°F
9.5E-3 to 0.020
in/in
ASTM D955
73°F
0.37 to 1.7
%
ISO 294-4
Water Absorption
     
24 hr, 73°F
0.095 to 0.90
%
ASTM D570
24 hr, 73°F
0.60 to 0.70
%
ISO 62
Saturation, 73°F
0.79 to 0.90
%
ISO 62
Equilibrium, 73°F, 50% RH
0.14 to 0.21
%
ISO 62
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus
     
73°F
632000 to 1.61E+6
psi
ASTM D638
73°F
412000 to 1.47E+6
psi
ISO 527-2
Tensile Strength
     
Yield, 73°F
7820 to 21300
psi
ASTM D638
Yield, 73°F
8530 to 19000
psi
ISO 527-2
Break, 73°F
7830 to 16900
psi
ASTM D638
Break, 73°F
145 to 18900
psi
ISO 527-2
73°F
7980 to 18900
psi
ASTM D638
73°F
7520 to 23700
psi
ISO 527-2
Tensile Elongation
     
Yield, 73°F
2.4 to 3.2
%
ASTM D638
Yield, 73°F
1.9 to 9.8
%
ISO 527-2
Break, 73°F
1.0 to 8.0
%
ASTM D638
Break, 73°F
1.3 to 4.4
%
ISO 527-2
Flexural Modulus
     
73°F
387000 to 1.42E+6
psi
ASTM D790
73°F
566000 to 1.39E+6
psi
ISO 178
Flexural Strength
     
73°F
11700 to 29000
psi
ASTM D790
73°F
14200 to 32200
psi
ISO 178
Yield, 73°F
10000 to 29000
psi
ASTM D790
Coefficient of Friction
0.17 to 0.60
 
ASTM D1894
Wear Factor
15 to 590000
10^-10 in³·min/ft·lb·hr
ASTM D3702
Impact
Nominal Value
Unit
Test Method
Charpy Notched Impact Strength (73°F)
1.4 to 4.6
ft·lb/in²
ISO 179
Charpy Unnotched Impact Strength (73°F)
9.5 to 29
ft·lb/in²
ISO 179
Notched Izod Impact
     
73°F
0.79 to 1.5
ft·lb/in
ASTM D256
73°F
2.1 to 3.4
ft·lb/in²
ISO 180
Unnotched Izod Impact
     
73°F
7.9 to 11
ft·lb/in
ASTM D256
73°F
9.4 to 20
ft·lb/in²
ISO 180
Instrumented Dart Impact
     
73°F
44.3 to 88.5
in·lb
ASTM D3763
73°F
0.738 to 2.21
ft·lb
ISO 6603-2
Hardness
Nominal Value
Unit
Test Method
Rockwell Hardness
     
73°F
79 to 113
 
ASTM D785
73°F
85 to 96
 
ISO 2039-2
Ball Indentation Hardness
26000 to 33400
psi
ISO 2039-1
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load
     
66 psi, Unannealed
319 to 331
°F
ASTM D648
66 psi, Unannealed
320 to 329
°F
ISO 75-2/B
264 psi, Unannealed
298 to 327
°F
ASTM D648
264 psi, Unannealed
319 to 326
°F
ISO 75-2/A
Vicat Softening Temperature
301 to 322
°F
ISO 306
Melting Temperature
     
--
330 to 331
°F
 
--
329 to 333
°F
ISO 11357-3
--
320 to 342
°F
ISO 3146
CLTE
     
Flow
1.2E-5 to 1.3
in/in/°F
ASTM D696
Flow
1.6E-5 to 3.4E-5
in/in/°F
ISO 11359-2
Transverse
4.4E-5 to 6.7E-5
in/in/°F
ISO 11359-2
Electrical
Nominal Value
Unit
Test Method
Surface Resistivity
     
--
1.0E+3 to 1.0E+17
ohms
ASTM D257
--
1.0E+12 to 1.1E+16
ohms
IEC 60093
Volume Resistivity
     
73°F
1.0E+4 to 2.5E+15
ohms·cm
ASTM D257
73°F
5.0E+13 to 2.5E+16
ohms·cm
IEC 60093
Dielectric Strength
     
73°F
450 to 500
V/mil
ASTM D149
73°F
450 to 1000
V/mil
IEC 60243-1
Dielectric Constant
     
73°F
3.70 to 3.71
 
ASTM D150
73°F
4.00 to 4.20
 
IEC 60250
73°F
4.29
 
IEC 60250
Dissipation Factor
     
73°F
6.0E-3
 
ASTM D150
73°F
2.9E-3 to 9.5E-3
 
IEC 60250
Comparative Tracking Index
598 to 600
V
IEC 60112
Injection
Nominal Value
Unit
 
Drying Temperature
158 to 250
°F
 
Drying Time
2.0 to 4.1
hr
 
Suggested Max Moisture
0.097 to 0.15
%
 
Suggested Max Regrind
15
%
 
Hopper Temperature
71 to 79
°F
 
Rear Temperature
346 to 393
°F
 
Middle Temperature
365 to 393
°F
 
Front Temperature
365 to 419
°F
 
Nozzle Temperature
375 to 411
°F
 
Processing (Melt) Temp
373 to 408
°F
 
Mold Temperature
158 to 225
°F
 
Injection Pressure
12100 to 13900
psi
 
Holding Pressure
7980 to 13100
psi
 
Back Pressure
36.3 to 317
psi
 
Screw Speed
45 to 47
rpm
 
Injection Notes
This data represents typical values that have been calculated from all products classified as: Generic Acetal (POM) Copolymer - Glass Fiber

This information is provided for comparative purposes only.
Notes
1Typical properties: these are not to be construed as specifications.