类别：聚合物；热塑性；聚碳酸酯（PC）聚碳酸酯，无筋，阻燃剂；
Physical Properties
Metric
English
Comments
Density
1.23 g/cc
0.0444 lb/in³
ASTM D792
Melt Flow
8.0 g/10 min
@Load 1.20 kg,
Temperature 300 °C8.0 g/10 min
@Load 2.65 lb,
Temperature 572 °FASTM D1238
Mechanical Properties
Metric
English
Comments
Hardness, Rockwell R
120
120
ASTM D785
Tensile Strength, Yield
62.1 MPa
@Thickness 3.17 mm9010 psi
@Thickness 0.125 inASTM D638
Elongation at Break
75 %
@Thickness 3.17 mm75 %
@Thickness 0.125 inASTM D638
Flexural Yield Strength
89.6 MPa
@Thickness 3.17 mm13000 psi
@Thickness 0.125 inASTM D790
Flexural Modulus
2.21 GPa
@Thickness 3.17 mm321 ksi
@Thickness 0.125 inASTM D790
Izod Impact, Notched
5.87 J/cm
@Thickness 3.17 mm11.0 ft-lb/in
@Thickness 0.125 inASTM D256
Electrical Properties
Metric
English
Comments
Arc Resistance
60 - 120 sec
60 - 120 sec
PLC 6
Comparative Tracking Index
250 - 400 V
250 - 400 V
PLC 2
Hot Wire Ignition, HWI
15 - 30 sec
@Thickness 1.50 mm15 - 30 sec
@Thickness 0.0591 inPLC 3
30 - 60 sec
@Thickness 3.00 mm30 - 60 sec
@Thickness 0.118 inPLC 2
High Amp Arc Ignition, HAI
60 - 120 arcs
@Thickness 3.00 mm60 - 120 arcs
@Thickness 0.118 inPLC 1
>= 120 arcs
@Thickness 1.50 mm>= 120 arcs
@Thickness 0.0591 inPLC 0
High Voltage Arc-Tracking Rate, HVTR
80.0 - 150 mm/min
3.15 - 5.91 in/min
PLC 3
Thermal Properties
Metric
English
Comments
CTE, linear
70.2 µm/m-°C
@Temperature -40.0 - 95.0 °C39.0 µin/in-°F
@Temperature -40.0 - 203 °FFlow; ASTM E831-06
CTE, linear, Transverse to Flow
68.4 µm/m-°C
@Temperature -40.0 - 95.0 °C38.0 µin/in-°F
@Temperature -40.0 - 203 °FASTM E831-06
Deflection Temperature at 1.8 MPa (264 psi)
127 °C
261 °F
ASTM D648
137 °C
279 °F
ISO 75
UL RTI, Electrical
125 °C
257 °F
UL RTI, Mechanical with Impact
115 °C
239 °F
UL RTI, Mechanical without Impact
125 °C
257 °F
Flammability, UL94
V-1
@Thickness 1.50 mmV-1
@Thickness 0.0591 in
V-0
@Thickness 3.00 mmV-0
@Thickness 0.118 in
Oxygen Index
36.9 %
36.9 %
ASTM D2863
Glow Wire Test
775 °C
1430 °F
GWIT
960 °C
1760 °F
GWFI
Processing Properties
Metric
English
Comments
Rear Barrel Temperature
277 - 291 °C
530 - 555 °F
Middle Barrel Temperature
282 - 293 °C
540 - 560 °F
Front Barrel Temperature
299 - 318 °C
570 - 605 °F
Nozzle Temperature
291 - 318 °C
555 - 605 °F
Melt Temperature
302 - 329 °C
575 - 625 °F
Mold Temperature
76.7 - 104 °C
170 - 220 °F
Drying Temperature
121 °C
250 °F
Dry Time
3 - 4 hour
3 - 4 hour
48 hours max.
Injection Pressure
96.5 - 138 MPa
14000 - 20000 psi
Back Pressure
0.345 - 1.38 MPa
50.0 - 200 psi
Clamp Pressure
27.6 - 68.9 MPa
4000 - 10000 psi
Shot Size
40 - 60 %
40 - 60 %
Screw Speed
40 - 70 rpm
40 - 70 rpm
De
Injection Speed- Edge Gate
Slow to Medium
Injection Speed- Tab Gate
Medium to Fast
Injection Speed- Tunnel Gate
Fast
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