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Elmet Technologies

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LG Chemical LUPOY GP1000M PC, Transparent
Categories: Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate, Molded
Material Notes: Description: Injection Molding, PC, General Purpose, Transparency

Application: IT/OA, Electric & Electronic Housing and Components, Automotive Exterior and Interior

CAS: 103598-77-2

Information provided by LG Chemical
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Specific Gravity 1.20 g/ccASTM D792
Maximum Moisture Content 0.020Injection Molding
Linear Mold Shrinkage, Flow 0.0050 - 0.0080 cm/cm
@Thickness 3.20 mm		ASTM D955
Melt Flow 11 g/10 min
@Load 1.20 kg,
Temperature 300 °C		ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell R 118ASTM D785
Tensile Strength, Yield 630 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 1000 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 >= 75.0 kg-cm/cm
@Thickness 3.20 mm,
Temperature 23.0 °C		ASTM D256
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 2.00e+15 ohm-cmASTM D257
Dielectric Strength 17.0 kV/mm
@Thickness 1.00 mm		ASTM D149
Arc Resistance 0.00 - 60 secASTM D492
Comparative Tracking Index 250 VIEC 60112
Hot Wire Ignition, HWI 30 - 60 sec
@Thickness >=1.50 mm
 60 - 120 sec
@Thickness >=3.00 mm
High Amp Arc Ignition, HAI >= 120 arcs
@Thickness 1.50 mm
 >= 120 arcs
@Thickness 3.00 mm
High Voltage Arc-Tracking Rate, HVTR 10.0 - 25.4 mm/min
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 0.46 MPa (66 psi) 130 °C
@Thickness 6.40 mm		Unannealed; ASTM D648
Vicat Softening Point 141 °C
@Load 5.00 kg		50°C/h; ASTM D1525
UL RTI, Electrical 130 °C
@Thickness >=1.50 mm
 130 °C
@Thickness >=3.00 mm
UL RTI, Mechanical with Impact 130 °C
@Thickness >=1.50 mm
 130 °C
@Thickness >=3.00 mm
UL RTI, Mechanical without Impact 130 °C
@Thickness >=1.50 mm
 130 °C
@Thickness >=3.00 mm
Flammability, UL94 HB
@Thickness >=1.50 mm
 HB
@Thickness >=3.20 mm
 
Optical PropertiesOriginal ValueComments
Transmission, Visible 90 %transparent; thickness not quantified
 
Processing PropertiesOriginal ValueComments
Rear Barrel Temperature 260 - 280 °CInjection Molding
Middle Barrel Temperature 255 - 280 °CInjection Molding
Front Barrel Temperature 250 - 265 °CInjection Molding
Nozzle Temperature 250 - 265 °CInjection Molding
Melt Temperature 300 - 320 °CInjection Molding
Mold Temperature 80.0 - 120 °CInjection Molding
Drying Temperature 100 - 120 °CInjection Molding
Dry Time 3.00 - 5.00 hourInjection Molding
Back Pressure 0.981 - 3.92 MPaInjection Molding
Screw Speed 40 - 70 rpmInjection Molding

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PLAY520 / 148530




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