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Elmet Technologies

LG Chemical 90HR SAN, High Transparency, Heat Resistance, Chemical Resistance
Categories: Polymer; Thermoplastic; SAN Polymer
Material Notes: Feature: Injection Molding, SAN, High Transparency, Heat Resistance, Chemical Resistance

Application: Battery Case, Light Cover

CAS No. 9003-54-7

Information provided by LG Chemical
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Specific Gravity 1.08 g/cc1.08 g/ccASTM D792
Maximum Moisture Content 0.0100.010Injection Molding
Linear Mold Shrinkage, Flow 0.0040 - 0.0070 cm/cm
@Thickness 3.20 mm		0.0040 - 0.0070 in/in
@Thickness 0.126 in		ASTM D955
Melt Flow  2.0 g/10 min
@Load 5.00 kg,
Temperature 200 °C		2.0 g/10 min
@Load 11.0 lb,
Temperature 392 °F		ASTM D1238
 10 g/10 min
@Load 3.80 kg,
Temperature 230 °C		10 g/10 min
@Load 8.38 lb,
Temperature 446 °F		ASTM D1238
 27 g/10 min
@Load 10.0 kg,
Temperature 220 °C		27 g/10 min
@Load 22.0 lb,
Temperature 428 °F		ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 124124ASTM D785
Tensile Strength, Yield 76.5 MPa
@Thickness 3.20 mm		11100 psi
@Thickness 0.126 in		50mm/min; ASTM D638
Elongation at Break 9.0 %
@Thickness 3.20 mm		9.0 %
@Thickness 0.126 in		50mm/min; ASTM D638
Tensile Modulus 3.21 GPa
@Thickness 3.20 mm		465 ksi
@Thickness 0.126 in		1 mm/min; ASTM D638
Flexural Yield Strength 125 MPa
@Thickness 3.20 mm		18100 psi
@Thickness 0.126 in		15mm/min; ASTM D790
Flexural Modulus 3.77 GPa
@Thickness 3.20 mm		546 ksi
@Thickness 0.126 in		15mm/min; ASTM D790
Izod Impact, Notched  0.0981 J/cm
@Thickness 6.40 mm,
Temperature 23.0 °C		0.184 ft-lb/in
@Thickness 0.252 in,
Temperature 73.4 °F		ASTM D256
 0.0981 J/cm
@Thickness 6.40 mm,
Temperature -30.0 °C		0.184 ft-lb/in
@Thickness 0.252 in,
Temperature -22.0 °F		ASTM D256
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+15 ohm-cm1.00e+15 ohm-cm
Dielectric Strength 27.0 kV/mm686 kV/in
Arc Resistance 120 - 180 sec120 - 180 secASTM D495
Comparative Tracking Index 400 - 600 V400 - 600 V
Hot Wire Ignition, HWI  7.0 - 15 sec
@Thickness >=1.50 mm		7.0 - 15 sec
@Thickness >=0.0591 in
 15 - 30 sec
@Thickness >=3.00 mm		15 - 30 sec
@Thickness >=0.118 in
High Amp Arc Ignition, HAI  >= 120 arcs
@Thickness 1.50 mm		>= 120 arcs
@Thickness 0.0591 in
 >= 120 arcs
@Thickness 3.00 mm		>= 120 arcs
@Thickness 0.118 in
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 1.8 MPa (264 psi) >= 92.0 °C
@Thickness 6.40 mm		>= 198 °F
@Thickness 0.252 in		Unannealed; ASTM D648
Vicat Softening Point 103 °C
@Load 5.00 kg		217 °F
@Load 11.0 lb		50°C/h; ASTM D1525
UL RTI, Electrical  50.0 °C
@Thickness >=1.50 mm		122 °F
@Thickness >=0.0591 in
 50.0 °C
@Thickness >=3.00 mm		122 °F
@Thickness >=0.118 in
UL RTI, Mechanical with Impact  50.0 °C
@Thickness >=1.50 mm		122 °F
@Thickness >=0.0591 in
 50.0 °C
@Thickness >=3.00 mm		122 °F
@Thickness >=0.118 in
UL RTI, Mechanical without Impact  50.0 °C
@Thickness <=1.50 mm		122 °F
@Thickness <=0.0591 in
 50.0 °C
@Thickness <=3.00 mm		122 °F
@Thickness <=0.118 in
Flammability, UL94  HB
@Thickness >=1.60 mm		HB
@Thickness >=0.0630 in
 HB
@Thickness >=3.20 mm		HB
@Thickness >=0.126 in
 
Processing PropertiesMetricEnglishComments
Rear Barrel Temperature 170 - 190 °C338 - 374 °FInjection Molding
Middle Barrel Temperature 180 - 200 °C356 - 392 °FInjection Molding
Front Barrel Temperature 190 - 210 °C374 - 410 °FInjection Molding
Nozzle Temperature 190 - 220 °C374 - 428 °FInjection Molding
Melt Temperature 190 - 220 °C374 - 428 °FInjection Molding
Mold Temperature 40.0 - 70.0 °C104 - 158 °FInjection Molding
Drying Temperature 80.0 °C176 °FInjection Molding
Dry Time 2.00 - 4.00 hour2.00 - 4.00 hourInjection Molding
Back Pressure 29.4 - 58.8 MPa4260 - 8530 psiInjection Molding
Screw Speed 30 - 60 rpm30 - 60 rpmInjection Molding

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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