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LG Chemical Lupox® PBT-LW5303F 30% Glass Filled Low Warp Flame Retardant PBT
Categories:
Polymer
;
Thermoplastic
;
Polyester, TP
;
Polybutylene Terephthalate (PBT)
;
Polybutylene Terephthalate (PBT), Glass Fiber Filled, Flame Retardant
Material Notes:
Flame Retardant, Low Warpage
Application: IT/OA, E&E, Automotive
Information provided by LG Chemical
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Physical Properties
Original Value
Comments
Density
1.64
g/cc
ASTM D792
Water Absorption
0.080 %
@Time 86400 sec
ASTM D570
Linear Mold Shrinkage
0.0030
-
0.0090
cm/cm
ASTM D955
Melt Flow
6.0
g/10 min
@Load 2.16 kg,
Temperature 250 °C
ASTM D1238
Mechanical Properties
Original Value
Comments
Hardness, Rockwell R
91
ASTM D785
Tensile Strength, Yield
1300
kg(f)/cm²
@Thickness 3.20 mm
5mm/min; ASTM D638
Elongation at Break
1.5 %
@Thickness 3.20 mm
5mm/min; ASTM D638
Flexural Strength
191
MPa
@Thickness 3.20 mm
1.3mm/min; ASTM D790
Flexural Modulus
90000
kg(f)/cm²
@Thickness 3.20 mm
1.3mm/min; ASTM D790
Izod Impact, Notched
6.50
kg-cm/cm
@Thickness 6.40 mm
ASTM D256
Thermal Properties
Original Value
Comments
Melting Point
223
°C
ASTM D3418
Deflection Temperature at 1.8 MPa (264 psi)
195
°C
@Thickness 6.40 mm
Unannealed; ASTM D648
UL RTI, Electrical
130
°C
UL 746B
UL RTI, Mechanical with Impact
130
°C
UL 746B
UL RTI, Mechanical without Impact
130
°C
UL 746B
Flammability, UL94
V-0
@Thickness 0.710 mm
Processing Properties
Original Value
Comments
Rear Barrel Temperature
250
-
260
°C
Middle Barrel Temperature
250
-
260
°C
Front Barrel Temperature
250
-
260
°C
Nozzle Temperature
250
-
260
°C
Melt Temperature
250
-
265
°C
Mold Temperature
40.0
-
80.0
°C
Drying Temperature
80.0
-
100
°C
@Time 14400 - 21600 sec
Moisture Content
<= 0.020 %
Shot Size
40 - 80 %
Vent Depth
0.00100
-
0.00150
in
Descriptive Properties
Ram Speed Setting
Medium to Fast
Screw Speed
Medium
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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PLBA11 / 50368
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