LG ASA LI921NS

About
High Weatherability, Antistatic Application Sanitary Applications&&

Product Description
SupplierLG Chemical
GenericASA
Material StatusCommercial: Active
FeaturesWeather resistance is good,Antistatic property,HB
AvailabilitysNorth America,Latin America,Asia Pacific,Europe
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density1.07g/cm³ASTM D792
Melt Flow Rate
220℃,10.0kg12g/10minASTM D1238
Shrinkage rate
MD:3.2 mm0.40 to 0.70%ASTM D955

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notchASTM D256
-30℃,3.2mm29J/m
-30℃,6.4mm29J/m
23℃,3.2mm140J/m
23℃,6.4mm120J/m

THERMALNominal valueUnitTest method
Hot deformation temperatureASTM D648
0.45 MPa, unannealed, 6.4 mm96.0
1.8 MPa, unannealed, 6.4 mm86.0
Vicat Softening Temp95.0ASTM D1525 6

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant levelUL 94
1.60 mmHB
3.20 mmHB

MECHANICALNominal valueUnitTest method
Rockwell hardness
R-level103ASTM D785
Tensile modulus
3.20 mm2110MPaASTM D638
tensile strength
Yield, 3.20 mm47.1MPaASTM D638
Tensile strainASTM D638
Yield, 3.20 mm> 6.0%
Fracture, 3.20 mm25%
Bending modulus
3.20 mm226MPaASTM D790
bending strength
Yield, 3.20 mm74.5MPaASTM D790

Process Conditions
injectionNominal valueUnitTest method
Drying temperature80.0 to 90.0°C
Drying time2.0 to 3.0hr
Recommended maximum moisture content0.010%
Barrel rear temperature180 to 200°C
Barrel middle temperature190 to 210°C
Barrel front temperature210 to 220°C
Nozzle temperature210 to 220°C
Processing (melt) temperature200 to 230°C
Mold temperature40.0 to 80.0°C
Back pressure0.490 to 0.981MPa
Screw speed50 to 100rpm

Notes
1. Typical properties: these are not to be construed as specifications.
2. 0.039 in/min
3. 2.0 in/min
4. 0.59 in/min
5. Rate A (50°C/h), Loading 2 (50 N)
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