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LG Chemical LUCEL GC225 POM+GF25%, High Rigidity

Category Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer, 30% Glass Fiber Reinforced
Manufacturer LG Chemical
Trade Name LUCEL
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF LG Chemical LUCEL GC225 POM+GF25%, High Rigidity.pdf
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Material Notes:
Feature: Injection Molding, POM+GF25%, High RigidityApplication: Casings of Pump and Pivot BearingsCAS No. 66455-31-0 and 65997-17-3Information provided by LG Chemical
Physical Properties Metric English Comments
Specific Gravity 1.59 g/cc
1.59 g/cc
ASTM D792
Maximum Moisture Content 0.10
0.10
Injection Molding
Linear Mold Shrinkage, Flow 0.0040 - 0.0090 cm/cm

@Thickness 3.20 mm
 0.0040 - 0.0090 in/in

@Thickness 0.126 in
 ASTM D955
Melt Flow 10 g/10 min

@Load 2.16 kg,
Temperature 190 °C
 10 g/10 min

@Load 4.76 lb,
Temperature 374 °F
 ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell R 85
85
ASTM D785
Tensile Strength, Yield 127 MPa

@Thickness 3.20 mm
 18500 psi

@Thickness 0.126 in
 5mm/min; ASTM D638
Elongation at Break 3.0 %

@Thickness 3.20 mm
 3.0 %

@Thickness 0.126 in
 5mm/min; ASTM D638
Flexural Yield Strength 196 MPa

@Thickness 3.20 mm
 28400 psi

@Thickness 0.126 in
 1.3mm/min; ASTM D790
Flexural Modulus 7.85 GPa

@Thickness 3.20 mm
 1140 ksi

@Thickness 0.126 in
 1.3mm/min; ASTM D790
Izod Impact, Notched 0.883 J/cm

@Thickness 6.40 mm,
Temperature 23.0 °C
 1.65 ft-lb/in

@Thickness 0.252 in,
Temperature 73.4 °F
 ASTM D256
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 165 °C

@Thickness 6.40 mm
 329 °F

@Thickness 0.252 in
 Unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 160 °C

@Thickness 6.40 mm
 320 °F

@Thickness 0.252 in
 Unannealed; ASTM D648
UL RTI, Electrical 50.0 °C

@Thickness >=0.750 mm
 122 °F

@Thickness >=0.0295 in
UL RTI, Mechanical with Impact 50.0 °C

@Thickness >=0.750 mm
 122 °F

@Thickness >=0.0295 in
UL RTI, Mechanical without Impact 50.0 °C

@Thickness >=0.750 mm
 122 °F

@Thickness >=0.0295 in
Flammability, UL94 HB

@Thickness >=0.750 mm
 HB

@Thickness >=0.0295 in
HB

@Thickness >=1.50 mm
 HB

@Thickness >=0.0591 in
HB

@Thickness >=3.00 mm
 HB

@Thickness >=0.118 in
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+16 ohm-cm
1.00e+16 ohm-cm
ASTM D257
Surface Resistance 1.00e+14 ohm
1.00e+14 ohm
ASTM D257
Processing Properties Metric English Comments
Rear Barrel Temperature 180 - 200 °C
356 - 392 °F
Injection Molding
Middle Barrel Temperature 190 - 210 °C
374 - 410 °F
Injection Molding
Front Barrel Temperature 200 - 220 °C
392 - 428 °F
Injection Molding
Nozzle Temperature 200 - 220 °C
392 - 428 °F
Injection Molding
Melt Temperature 210 - 220 °C
410 - 428 °F
Injection Molding
Mold Temperature 60.0 - 100 °C
140 - 212 °F
Injection Molding
Drying Temperature 90.0 - 110 °C
194 - 230 °F
Injection Molding
Dry Time 2.00 - 3.00 hour
2.00 - 3.00 hour
Injection Molding
Back Pressure 0.000 - 4.02 MPa
0.000 - 583 psi
Injection Molding
Screw Speed 40 - 75 rpm
40 - 75 rpm
Injection Molding
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