LG ABS AF345

About

Product Description
SupplierLG Chemical
GenericABS
Material StatusCommercial: Negative
FeaturesFlame Characteristics,Heat Resistance, Good,V-1
AvailabilitysNorth America,Latin America,Asia Pacific,Europe
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density1.19g/cm³ASTM D792
Melt Flow Rate
220℃,10.0kg37g/10minASTM D1238
Shrinkage rate
MD:3.2 mm0.40-0.70%ASTM D955

MECHANICALNominal valueUnitTest method
Rockwell hardness
R-level103 ASTM D785
Tensile modulus
3.20 mm2156MPaASTM D638
tensile strength
Yield, 3.20 mm42MPaASTM D638
Tensile strain ASTM D638
Yield, 3.20 mm5.0%ASTM D638
Fracture, 3.20 mm20%ASTM D638
Bending modulus
6.40 mm2352MPaASTM D790
bending strength
6.40 mm68.6MPaASTM D790

THERMALNominal valueUnitTest method
Hot deformation temperature ASTM D648
0.45 MPa, unannealed, 6.4 mm89.0ASTM D648
1.8 MPa, unannealed, 6.4 mm80.0ASTM D648
Vicat Softening Temp88ASTM D1525 6
Relative temperature index60.0UL 746
Electrical performance60.0UL 746
Impact mechanical performance60.0UL 746

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant level UL 94
1.80 mmV-0 UL 94
2.00 mm5VB UL 94
2.50 mm5VAUL 94
3.00 mmV-0 UL 94

Process Conditions
InjectionNominal valueUnitTest method
drying temperature70-80°C
Drying time2-4hr
Temperature at the rear of the barrel170 – 190°C
Temperature in the middle of the barrel180 – 200°C
Front temperature of material barrel190 – 210°C
Nozzle temperature200 – 230°C
Processing (melt) temperature200 – 230°C
Mold temperature40 – 60°C
Back pressure0.490 – 0.981MPa
Screw speed30 – 60rpm

Notes
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