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Overview of materials for Polycarbonate, Optical Grade

Category Polymer , Thermoplastic , Polycarbonate (PC) , Polycarbonate, Optical Grade
Manufacturer
Trade Name
Port Shanghai 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 "Polycarbonate, Optical Grade". 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 1.02 - 1.40 g/cc
0.0368 - 0.0506 lb/in³
Average value: 1.20 g/cc Grade Count:38
Water Absorption 0.130 - 0.350 %
0.130 - 0.350 %
Average value: 0.170 % Grade Count:27
Moisture Absorption at Equilibrium 0.120 - 0.340 %
0.120 - 0.340 %
Average value: 0.220 % Grade Count:5
Water Absorption at Saturation 0.150 - 0.350 %
0.150 - 0.350 %
Average value: 0.250 % Grade Count:8
Thickness 180 - 12700 microns
7.09 - 500 mil
Average value: 4290 microns Grade Count:5
Linear Mold Shrinkage 0.00400 - 0.0100 cm/cm
0.00400 - 0.0100 in/in
Average value: 0.00636 cm/cm Grade Count:21
Melt Flow 6.00 - 60.0 g/10 min
6.00 - 60.0 g/10 min
Average value: 15.6 g/10 min Grade Count:35
Mechanical Properties Metric English Comments
Hardness, Rockwell M 70.0 - 75.0
70.0 - 75.0
Average value: 71.7 Grade Count:3
Hardness, Rockwell R 70.0 - 121
70.0 - 121
Average value: 114 Grade Count:28
Tensile Strength, Ultimate 53.9 - 72.0 MPa
7820 - 10400 psi
Average value: 65.2 MPa Grade Count:19
Tensile Strength, Yield 60.0 - 75.8 MPa
8700 - 11000 psi
Average value: 63.0 MPa Grade Count:29
Elongation at Break 6.00 - 150 %
6.00 - 150 %
Average value: 110 % Grade Count:38
Elongation at Yield 6.00 - 120 %
6.00 - 120 %
Average value: 25.3 % Grade Count:6
Modulus of Elasticity 2.30 - 2.41 GPa
334 - 350 ksi
Average value: 2.38 GPa Grade Count:6
Flexural Yield Strength 82.7 - 131 MPa
12000 - 19000 psi
Average value: 93.5 MPa Grade Count:35
Flexural Modulus 2.06 - 3.52 GPa
299 - 511 ksi
Average value: 2.34 GPa Grade Count:37
Izod Impact, Notched 1.07 - 9.70 J/cm
2.00 - 18.2 ft-lb/in
Average value: 7.31 J/cm Grade Count:34
Izod Impact, Unnotched 7.85 - 5340 J/cm
14.7 - 10000 ft-lb/in
Average value: 8.50 J/cm Grade Count:5
Charpy Impact Unnotched NB
NB
Grade Count:3
NB - NB

@Temperature -30.0 - -30.0 °C
NB - NB

@Temperature -22.0 - -22.0 °F
Grade Count:1
Thermal Properties Metric English Comments
CTE, linear 56.0 - 70.2 µm/m-°C
31.1 - 39.0 µin/in-°F
Average value: 66.5 µm/m-°C Grade Count:19
CTE, linear, Transverse to Flow 60.0 - 70.0 µm/m-°C
33.3 - 38.9 µin/in-°F
Average value: 67.9 µm/m-°C Grade Count:11
Specific Heat Capacity 1.17 - 1.70 J/g-°C
0.280 - 0.406 BTU/lb-°F
Average value: 1.36 J/g-°C Grade Count:3
Thermal Conductivity 0.173 - 0.200 W/m-K
1.20 - 1.39 BTU-in/hr-ft²-°F
Average value: 0.191 W/m-K Grade Count:5
Maximum Service Temperature, Air 70.0 - 100 °C
158 - 212 °F
Average value: 80.0 °C Grade Count:3
Deflection Temperature at 0.46 MPa (66 psi) 132 - 146 °C
270 - 295 °F
Average value: 139 °C Grade Count:13
Deflection Temperature at 1.8 MPa (264 psi) 120 - 143 °C
248 - 289 °F
Average value: 130 °C Grade Count:38
Vicat Softening Point 143 - 157 °C
289 - 315 °F
Average value: 151 °C Grade Count:10
Minimum Service Temperature, Air -55.0 - -40.0 °C
-67.0 - -40.0 °F
Average value: -46.7 °C Grade Count:3
Glass Transition Temp, Tg 145 - 148 °C
293 - 298 °F
Average value: 147 °C Grade Count:3
UL RTI, Electrical 75.0 - 125 °C
167 - 257 °F
Average value: 120 °C Grade Count:11
UL RTI, Mechanical with Impact 75.0 - 115 °C
167 - 239 °F
Average value: 111 °C Grade Count:11
UL RTI, Mechanical without Impact 75.0 - 125 °C
167 - 257 °F
Average value: 120 °C Grade Count:11
Flammability, UL94 HB - V-0
HB - V-0
Grade Count:37
Oxygen Index 26.0 - 28.0 %
26.0 - 28.0 %
Average value: 26.5 % Grade Count:4
Glow Wire Test 775 - 960 °C
1430 - 1760 °F
Average value: 868 °C Grade Count:8
Optical Properties Metric English Comments
Refractive Index 1.58 - 1.59
1.58 - 1.59
Average value: 1.59 Grade Count:17
Haze 1.00 - 3.20 %
1.00 - 3.20 %
Average value: 1.17 % Grade Count:16
Transmission, Visible 63.0 - 90.0 %
63.0 - 90.0 %
Average value: 85.4 % Grade Count:38
Electrical Properties Metric English Comments
Electrical Resistivity 1.00e+13 - 1.00e+17 ohm-cm
1.00e+13 - 1.00e+17 ohm-cm
Average value: 4.52e+16 ohm-cm Grade Count:12
Surface Resistance 4.00 - 1.00e+15 ohm
4.00 - 1.00e+15 ohm
Average value: 8.00e+14 ohm Grade Count:5
Shielding Effectiveness 35.0 - 105 dB
35.0 - 105 dB
Average value: 60.9 dB Grade Count:3
Dielectric Constant 2.85 - 3.17
2.85 - 3.17
Average value: 2.97 Grade Count:8
Dielectric Strength 15.0 - 38.0 kV/mm
380 - 965 kV/in
Average value: 25.8 kV/mm Grade Count:12
Dissipation Factor 0.000500 - 0.0100
0.000500 - 0.0100
Average value: 0.00551 Grade Count:8
Arc Resistance 30.0 - 120 sec
30.0 - 120 sec
Average value: 95.0 sec Grade Count:12
Comparative Tracking Index 250 - 400 V
250 - 400 V
Average value: 315 V Grade Count:10
Hot Wire Ignition, HWI 15.0 - 60.0 sec
15.0 - 60.0 sec
Average value: 33.8 sec Grade Count:8
High Amp Arc Ignition, HAI 60.0 - 120 arcs
60.0 - 120 arcs
Average value: 105 arcs Grade Count:8
High Voltage Arc-Tracking Rate, HVTR 80.0 - 150 mm/min
3.15 - 5.91 in/min
Average value: 115 mm/min Grade Count:8
Processing Properties Metric English Comments
Nozzle Temperature 254 - 332 °C
490 - 630 °F
Average value: 284 °C Grade Count:18
Melt Temperature 241 - 343 °C
465 - 650 °F
Average value: 282 °C Grade Count:29
Mold Temperature 49.0 - 121 °C
120 - 250 °F
Average value: 85.7 °C Grade Count:24
Drying Temperature 116 - 121 °C
241 - 250 °F
Average value: 121 °C Grade Count:19
Moisture Content 0.0200 %
0.0200 %
Average value: 0.0200 % Grade Count:5
Injection Pressure 51.7 - 152 MPa
7500 - 22000 psi
Average value: 100 MPa Grade Count:16
Cycle Time - Injection 1.00 - 2.50 sec
1.00 - 2.50 sec
Average value: 1.75 sec Grade Count:6
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