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Ensinger PEI

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LG Chemical LI923 Extrusion ASA
Categories: Polymer; Thermoplastic; ASA Polymer; Acrylonitrile/Styrene/Acrylate (ASA), Unreinforced, Molded
Material Notes: Description: Good Weatherability, High Rigidity

Application: Communication Instrument Cover, Cable Connecting Cover, Door Panel

CAS: 26299-47-8

Information provided by LG Chemical
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Physical PropertiesOriginal ValueComments
Specific Gravity 1.06 g/ccASTM D792
Maximum Moisture Content 0.010Extrusion Molding
Linear Mold Shrinkage, Flow 0.0040 - 0.0070 cm/cm
@Thickness 3.20 mm		ASTM D955
Melt Flow 5.0 g/10 min
@Load 10.0 kg,
Temperature 220 °C		ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell R 103ASTM D785
Tensile Strength, Yield 480 kg(f)/cm²
@Thickness 3.20 mm		50mm/min; ASTM D638
Elongation at Break 25 %
@Thickness 3.20 mm		50mm/min; ASTM D638
Elongation at Yield >= 6.0 %
@Thickness 3.20 mm		50mm/min; ASTM D638
Tensile Modulus 21900 kg(f)/cm²
@Thickness 3.20 mm		1mm/min; ASTM D638
Flexural Yield Strength 790 kg(f)/cm²
@Thickness 3.20 mm		15mm/min; ASTM D790
Flexural Modulus 22000 kg(f)/cm²
@Thickness 3.20 mm		15mm/min; ASTM D790
Izod Impact, Notched 4.00 kg-cm/cm
@Thickness 3.20 mm,
Temperature -30.0 °C		ASTM D256
 4.00 kg-cm/cm
@Thickness 6.40 mm,
Temperature -30.0 °C		ASTM D256
 18.0 kg-cm/cm
@Thickness 6.40 mm,
Temperature 23.0 °C		ASTM D256
 25.0 kg-cm/cm
@Thickness 3.20 mm,
Temperature 23.0 °C		ASTM D256
 
Electrical PropertiesOriginal ValueComments
Arc Resistance 60 - 120 secASTM D495
Hot Wire Ignition, HWI 7.0 - 15 sec
@Thickness >=1.50 mm
 15 - 30 sec
@Thickness >=3.00 mm
 30 - 60 sec
@Thickness >=6.00 mm
High Amp Arc Ignition, HAI >= 120 arcs
@Thickness 1.50 mm
 >= 120 arcs
@Thickness 3.00 mm
 >= 120 arcs
@Thickness 6.00 mm
High Voltage Arc-Tracking Rate, HVTR 10.0 - 25.4 mm/min
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 0.46 MPa (66 psi) 97.0 °C
@Thickness 6.40 mm		Unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 89.0 °C
@Thickness 6.40 mm		Unannealed; ASTM D648
Vicat Softening Point 96.0 °C
@Load 5.00 kg		50°C/h; ASTM D1525
UL RTI, Electrical 50.0 °C
@Thickness >=1.50 mm
 50.0 °C
@Thickness >=3.00 mm
 50.0 °C
@Thickness >=6.00 mm
UL RTI, Mechanical with Impact 50.0 °C
@Thickness >=1.50 mm
 50.0 °C
@Thickness >=3.00 mm
 50.0 °C
@Thickness >=6.00 mm
UL RTI, Mechanical without Impact 50.0 °C
@Thickness >=1.50 mm
 50.0 °C
@Thickness >=3.00 mm
 50.0 °C
@Thickness >=6.00 mm
Flammability, UL94 HB
@Thickness >=1.60 mm
 HB
@Thickness >=3.20 mm
 HB
@Thickness >=6.00 mm
 
Processing PropertiesOriginal ValueComments
Zone 1 190 - 200 °CExtrusion Molding
Zone 2 200 - 220 °CExtrusion Molding
Zone 3 210 - 230 °CExtrusion Molding
Zone 4 210 - 230 °CExtrusion Molding
Adapter Temperature 210 - 230 °CExtrusion Molding
Die Temperature 210 - 250 °CExtrusion Molding
Melt Temperature 200 - 230 °CExtrusion Molding
Roll Temperature 70.0 - 90.0 °CTop
 70.0 - 90.0 °CMiddle
 70.0 - 100 °CBottom
Drying Temperature 80.0 - 90.0 °CExtrusion Molding
Dry Time 2.00 - 3.00 hourExtrusion Molding

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