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LG Chemical LUXY K-3G55 Amorphous PA + GF55%, Injection Molding
Categories:
Polymer
;
Thermoplastic
;
Nylon (Polyamide PA)
;
Amorphous Nylon
Material Notes:
High Modulus, High Impact, Low Warpage, Bio base PA content 24%
Application: Electric/Electronic Components (LCD Bracket)
Information provided by LG Chemical
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Physical Properties
Original Value
Comments
Density
1.50
g/cc
ASTM D792
Water Absorption
0.50 %
@Time 86400 sec
ASTM D570
Linear Mold Shrinkage, Flow
0.00030
-
0.0015
cm/cm
@Thickness 3.20 mm
ASTM D955
Mechanical Properties
Original Value
Comments
Tensile Strength, Yield
1800
kg(f)/cm²
@Thickness 3.20 mm
5mm/min; ASTM D638
Elongation at Break
6.0 %
@Thickness 3.20 mm
5mm/min; ASTM D638
Flexural Strength
281
MPa
@Thickness 3.20 mm
1.3mm/min; ASTM D790
Flexural Modulus
133000
kg(f)/cm²
@Thickness 3.20 mm
1.3mm/min; ASTM D790
Izod Impact, Notched
14.0
kg-cm/cm
@Thickness 3.20 mm
ASTM D256
Thermal Properties
Original Value
Comments
CTE, linear, Parallel to Flow
29.2
µm/m-°C
ASTM D696
CTE, linear, Transverse to Flow
70.4
µm/m-°C
ASTM D696
Melting Point
121
°C
ASTM D3418
Deflection Temperature at 1.8 MPa (264 psi)
113
°C
@Thickness 6.40 mm
Unannealed; ASTM D648
Flammability, UL94
HB
@Thickness 0.800 mm
HB
@Thickness 1.60 mm
HB
@Thickness 2.50 mm
HB
@Thickness 3.20 mm
Processing Properties
Original Value
Comments
Rear Barrel Temperature
280
-
300
°C
Middle Barrel Temperature
280
-
300
°C
Front Barrel Temperature
280
-
300
°C
Nozzle Temperature
280
-
320
°C
Melt Temperature
280
-
300
°C
Mold Temperature
80.0
-
100
°C
Drying Temperature
80.0
-
100
°C
@Time 14400 - 18000 sec
Back Pressure
29.4
-
58.8
MPa
Screw Speed
50
-
150
rpm
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
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PLHCHEM9761 / 239277
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