LG ASA LI933

About
Description Good Weatherability, Low Gloss Application Canopy, Siding, Fence, (Roofing) Tiles&&

Product Description
SupplierLG Chemical
GenericASA
Material StatusCommercial: Active
FeaturesWeather resistance is good,Low Gloss,HB
AvailabilitysNorth America,Latin America,Asia Pacific,Europe

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 notch ASTM D256
-30℃,3.2mm39J/mASTM D256
-30℃,6.4mm39J/mASTM D256
23℃,3.2mm180J/mASTM D256
23℃,6.4mm130J/mASTM D256

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, unannealed, 6.4 mm84.0ASTM D648
0.45 MPa, unannealed, 6.4 mm93.0ASTM D648
Vicat Softening Temp92.0ASTM D1525 5

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant level UL 94
1.60 mmHB UL 94
3.20 mmHB UL 94

MECHANICALNominal valueUnitTest method
Tensile modulus
3.20 mm1670MPaASTM D638
tensile strength
Yield, 3.20 mm39.2MPaASTM D638
Tensile strain
Fracture, 3.20 mm25%ASTM D638
Yield, 3.20 mm> 6.0%ASTM D638
Bending modulus
3.20 mm1910MPaASTM D790
bending strength
3.20 mm63.7MPaASTM D790
Rockwell hardness
R-level100 ASTM D785

Process Conditions
ExtrusionNominal valueUnitTest method
Drying temperature80 to 90°C
Drying time2.0 to 3.0hr
Barrel 1 zone temperature190 to 200°C
Barrel 2 zone temperature200 to 220°C
Barrel 3 zone temperature210 to 230°C
Barrel 4 zone temperature210 to 230°C
Connector temperature210 to 230°C
Melt temperature200 to 230°C
Nozzle temperature210 to 250°C

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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