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LG Chemical LUPOY SC5004T PC/Polyester, Transparency
(discontinued **)
Categories:
Polymer
;
Thermoplastic
;
Polycarbonate (PC)
;
Polycarbonate/PET Polyester Blend
;
Polyester, TP
;
Polyethylene Terephthalate (PET)
Material Notes:
Description: Injection Molding, PC/Polyester, General Purpose, Transparency, High Flow
Application: Keypad for Mobile Phone
CAS: 103598-77-2
Information provided by LG Chemical
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Physical Properties
Original Value
Comments
Specific Gravity
1.21
g/cc
ASTM D792
Maximum Moisture Content
0.020
Injection Molding
Linear Mold Shrinkage, Flow
0.0050
-
0.0070
cm/cm
@Thickness 3.20 mm
ASTM D955
Melt Flow
30
g/10 min
@Load 1.20 kg,
Temperature 300 °C
ASTM D1238
Mechanical Properties
Original Value
Comments
Hardness, Rockwell R
118
ASTM D785
Tensile Strength, Yield
620
kg(f)/cm²
@Thickness 3.20 mm
50mm/min; ASTM D638
Elongation at Break
>= 150 %
@Thickness 3.20 mm
50mm/min; ASTM D638
Flexural Yield Strength
990
kg(f)/cm²
@Thickness 3.20 mm
10mm/min; ASTM D790
Flexural Modulus
23000
kg(f)/cm²
@Thickness 3.20 mm
10mm/min; ASTM D790
Izod Impact, Notched
>=
70.0
kg-cm/cm
@Thickness 3.20 mm,
Temperature 23.0 °C
ASTM D256
Thermal Properties
Original Value
Comments
Deflection Temperature at 1.8 MPa (264 psi)
123
°C
@Thickness 6.40 mm
Unannealed; ASTM D648
Processing Properties
Original Value
Comments
Rear Barrel Temperature
260
-
270
°C
Injection Molding
Middle Barrel Temperature
265
-
280
°C
Injection Molding
Front Barrel Temperature
265
-
280
°C
Injection Molding
Nozzle Temperature
265
-
295
°C
Injection Molding
Melt Temperature
265
-
290
°C
Injection Molding
Mold Temperature
40.0
-
70.0
°C
Injection Molding
Drying Temperature
95.0
-
105
°C
Injection Molding
Dry Time
4.00
-
6.00
hour
Injection Molding
Back Pressure
0.981
-
3.92
MPa
Injection Molding
Screw Speed
40
-
70
rpm
Injection Molding
**
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ABW Polymers PC/PET Alloy
PLAY538 / 148548
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