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Rulon Bearings

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Overview of materials for Polycarbonate, 20% Glass Filled
Categories: Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate, 20% Glass Filled

Material Notes: This property data is a summary of similar materials in the MatWeb database for the category "Polycarbonate, 20% Glass Filled". Specific grades with glass content between 15% and 24% are included. 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.

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Physical PropertiesOriginal ValueComments
Density 1.05 - 1.45 g/ccAverage value: 1.34 g/cc Grade Count:208
 1.14 - 1.14 g/cc
@Temperature 300 - 300 °C
Average value: 1.14 g/cc Grade Count:1
Filler Content 15.0 - 21.0 %Average value: 18.9 % Grade Count:34
Water Absorption 0.0200 - 0.300 %Average value: 0.156 % Grade Count:89
Moisture Absorption at Equilibrium 0.0700 - 0.290 %Average value: 0.142 % Grade Count:20
Water Absorption at Saturation 0.100 - 0.290 %Average value: 0.244 % Grade Count:14
Viscosity Number 45.0 - 56.0 cm³/gAverage value: 50.3 cm³/g Grade Count:8
Maximum Moisture Content 0.0200Average value: 0.0200 Grade Count:14
 0.200 - 0.200
@Temperature 120 - 120 °C
Average value: 0.200 Grade Count:2
 0.200 - 0.200
@Time 299 - 299 sec
Average value: 0.200 Grade Count:2
Linear Mold Shrinkage 0.00100 - 0.0300 cm/cmAverage value: 0.00320 cm/cm Grade Count:171
Linear Mold Shrinkage, Transverse 0.00100 - 0.00800 cm/cmAverage value: 0.00439 cm/cm Grade Count:59
Melt Flow 4.00 - 36.0 g/10 minAverage value: 11.4 g/10 min Grade Count:114
Ash 15.0 - 20.0 %Average value: 17.0 % Grade Count:5
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell M 84.0 - 93.0Average value: 90.2 Grade Count:31
Hardness, Rockwell R 84.0 - 124Average value: 119 Grade Count:43
Hardness, Shore D 80.0 - 87.0Average value: 84.0 Grade Count:3
Ball Indentation Hardness 129 - 148 MPaAverage value: 141 MPa Grade Count:5
Tensile Strength, Ultimate 45.0 - 118 MPaAverage value: 92.5 MPa Grade Count:147
 38.0 - 85.0 MPa
@Temperature 60.0 - 120 °C
Average value: 58.4 MPa Grade Count:3
Tensile Strength, Yield 47.1 - 120 MPaAverage value: 93.7 MPa Grade Count:77
Elongation at Break 1.00 - 30.0 %Average value: 4.28 % Grade Count:176
 1.50 - 2.20 %
@Temperature 60.0 - 120 °C
Average value: 1.72 % Grade Count:2
Elongation at Yield 2.00 - 12.0 %Average value: 4.42 % Grade Count:16
Modulus of Elasticity 2.10 - 8.27 GPaAverage value: 5.57 GPa Grade Count:91
 3.80 - 6.00 GPa
@Temperature 60.0 - 120 °C
Average value: 4.83 GPa Grade Count:2
Flexural Yield Strength 36.0 - 200 MPaAverage value: 137 MPa Grade Count:170
Flexural Modulus 2.00 - 8.00 GPaAverage value: 5.20 GPa Grade Count:194
 3.20 - 3.30 GPa
@Temperature 60.0 - 120 °C
Average value: 3.27 GPa Grade Count:1
Flexural Strain at Yield 3.00 - 5.80 %Average value: 4.42 % Grade Count:6
Compressive Yield Strength 13.8 - 124 MPaAverage value: 103 MPa Grade Count:10
Izod Impact, Notched 0.392 - 2.16 J/cmAverage value: 1.08 J/cm Grade Count:130
 0.500 - 1.15 J/cm
@Temperature -40.0 - 3.20 °C
Average value: 0.762 J/cm Grade Count:3
 0.600 - 0.800 J/cm
@Temperature -40.0 - 0.000 °C
Average value: 0.762 J/cm Grade Count:1
 0.600 - 0.800 J/cm
@Thickness 3.20 - 3.20 mm
Average value: 0.762 J/cm Grade Count:1
Izod Impact, Unnotched 0.500 - 10.1 J/cmAverage value: 6.67 J/cm Grade Count:32
 0.750 - 0.750 J/cm
@Temperature -30.0 - 0.000 °C
Average value: 0.750 J/cm Grade Count:1
Izod Impact, Notched (ISO) 6.00 - 13.0 kJ/m²Average value: 8.76 kJ/m² Grade Count:27
 8.00 - 11.0 kJ/m²
@Temperature -30.0 - -30.0 °C
Average value: 9.67 kJ/m² Grade Count:3
Charpy Impact Unnotched 2.90 J/cm² - NBAverage value: 4.98 J/cm² Grade Count:40
 3.00 - 10.0 J/cm²
@Temperature -60.0 - -20.0 °C
Average value: 5.34 J/cm² Grade Count:12
Charpy Impact, Notched 0.400 - 1.70 J/cm²Average value: 0.873 J/cm² Grade Count:43
 0.400 - 0.600 J/cm²
@Temperature -40.0 - -20.0 °C
Average value: 0.673 J/cm² Grade Count:8
 1.20 - 1.20 J/cm²
@Temperature -30.0 - -30.0 °C
Average value: 0.673 J/cm² Grade Count:1
 1.20 - 1.20 J/cm²
@Thickness 3.00 - 3.00 mm
Average value: 0.673 J/cm² Grade Count:1
Puncture Energy 2.70 - 25.0 JAverage value: 11.5 J Grade Count:7
 5.00 - 13.0 J
@Temperature -30.0 - -30.0 °C
Average value: 7.33 J Grade Count:6
Coefficient of Friction 0.220Average value: 0.220 Grade Count:4
Tensile Creep Modulus, 1 hour 3700 - 5700 MPaAverage value: 5030 MPa Grade Count:3
Tensile Creep Modulus, 1000 hours 3500 - 5200 MPaAverage value: 4630 MPa Grade Count:3
 
Electrical PropertiesOriginal ValueComments
Electrical Resistivity 1e+05 - 1.00e+17 ohm-cmAverage value: 1.58e+16 ohm-cm Grade Count:72
Surface Resistance 1.00e+9 - 1.00e+16 ohmAverage value: 1.91e+15 ohm Grade Count:42
Dielectric Constant 3.05 - 3.40Average value: 3.25 Grade Count:44
Dielectric Strength 16.9 - 49.0 kV/mmAverage value: 27.9 kV/mm Grade Count:60
Dissipation Factor 0.000800 - 0.0100Average value: 0.00509 Grade Count:39
Arc Resistance 110 - 179 secAverage value: 120 sec Grade Count:17
Comparative Tracking Index 100 - 250 VAverage value: 181 V Grade Count:49
 
Thermal PropertiesOriginal ValueComments
CTE, linear 12.0 - 60.0 µm/m-°CAverage value: 29.7 µm/m-°C Grade Count:58
CTE, linear, Transverse to Flow 40.0 - 65.0 µm/m-°CAverage value: 59.4 µm/m-°C Grade Count:26
Thermal Conductivity 0.210 - 0.288 W/m-KAverage value: 0.233 W/m-K Grade Count:17
Maximum Service Temperature, Air 80.0 - 180 °CAverage value: 126 °C Grade Count:35
Hot Ball Pressure Test 125 - 140 °CAverage value: 135 °C Grade Count:7
Deflection Temperature at 0.46 MPa (66 psi) 105 - 152 °CAverage value: 144 °C Grade Count:130
Deflection Temperature at 1.8 MPa (264 psi) 92.8 - 254 °CAverage value: 141 °C Grade Count:189
Vicat Softening Point 100 - 166 °CAverage value: 150 °C Grade Count:68
Heat Distortion Temperature 143 - 145 °CAverage value: 144 °C Grade Count:3
Minimum Service Temperature, Air -40.0 - -30.0 °CAverage value: -39.4 °C Grade Count:17
UL RTI, Electrical 80.0 - 130 °CAverage value: 114 °C Grade Count:25
UL RTI, Mechanical with Impact 80.0 - 130 °CAverage value: 109 °C Grade Count:25
UL RTI, Mechanical without Impact 80.0 - 130 °CAverage value: 112 °C Grade Count:25
Flammability, UL94 HB - 5VAGrade Count:160
Flash Point 470 - 570 °CAverage value: 520 °C Grade Count:5
Oxygen Index 27.0 - 35.0 %Average value: 32.3 % Grade Count:23
Glow Wire Test 750 - 960 °CAverage value: 912 °C Grade Count:30
 
Optical PropertiesOriginal ValueComments
Transmission, Visible 21.0 - 90.0 %Average value: 42.2 % Grade Count:3
 
Processing PropertiesOriginal ValueComments
Processing Temperature 210 - 330 °CAverage value: 278 °C Grade Count:24
Nozzle Temperature 227 - 343 °CAverage value: 299 °C Grade Count:19
Melt Temperature 210 - 343 °CAverage value: 297 °C Grade Count:79
Mold Temperature 48.9 - 140 °CAverage value: 96.4 °C Grade Count:95
Injection Velocity 20.0 - 200 mm/secAverage value: 182 mm/sec Grade Count:9
Drying Temperature 80.0 - 130 °CAverage value: 117 °C Grade Count:75
Moisture Content 0.0200 - 0.100 %Average value: 0.0283 % Grade Count:30
Dew Point -28.9 °CAverage value: -28.9 °C Grade Count:7
Injection Pressure 9.65 - 138 MPaAverage value: 81.9 MPa Grade Count:26
Vent Depth 0.00127 - 0.00762 cmAverage value: 0.00372 cm Grade Count:8

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

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