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SABIC LNP™ LUBRICOMP™ Compound WL003 Polybutylene Terephthalate (PBT)
Categories:
Polymer
;
Thermoplastic
;
Polyester, TP
;
Polybutylene Terephthalate (PBT)
;
Polybutylene Terephthalate (PBT), Unreinforced, Molded
Material Notes:
LNP LUBRICOMP WL003 compound is based on Polybutylene Terephthalate (PBT) resin containing 15% PTFE. Added features of this grade include: Wear Resistant.
Features: Wear resistant
Information provided by SABIC
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Physical Properties
Metric
English
Comments
Density
1.39
g/cc
0.0502
lb/in³
ISO 1183
1.396
g/cc
0.05043
lb/in³
ASTM D792
Moisture Absorption
0.0400 %
0.0400 %
23°C/50% RH/24 hrs; ASTM D570
0.0500 %
0.0500 %
Injection Molding
0.0600 %
0.0600 %
23°C / 50% RH; ISO 62
Linear Mold Shrinkage, Flow
0.020
-
0.030
cm/cm
0.020
-
0.030
in/in
24hrs; ASTM D955
Linear Mold Shrinkage, Transverse
0.020
-
0.030
cm/cm
0.020
-
0.030
in/in
24hrs; ASTM D955
Mechanical Properties
Metric
English
Comments
Tensile Strength at Break
42.0
MPa
6090
psi
5 mm/min; ISO 527
47.0
MPa
6820
psi
5 mm/min; ASTM D638
Tensile Strength, Yield
47.0
MPa
6820
psi
5 mm/min; ASTM D638
47.0
MPa
6820
psi
5 mm/min; ISO 527
Elongation at Break
7.7 %
7.7 %
5 mm/min; ASTM D638
9.2 %
9.2 %
5 mm/min; ISO 527
Elongation at Yield
5.7 %
5.7 %
5 mm/min; ISO 527
6.5 %
6.5 %
5 mm/min; ASTM D638
Tensile Modulus
2.60
GPa
377
ksi
1 mm/min; ISO 527
2.78
GPa
403
ksi
50 mm/min; ASTM D638
Flexural Modulus
2.19
GPa
318
ksi
1.3 mm/min, 50 mm span; ASTM D790
2.40
GPa
348
ksi
2 mm/min; ISO 178
Izod Impact Notched
31.0
J
22.9
ft-lb
ASTM D256
Izod Impact, Unnotched
4.50
J/cm
8.43
ft-lb/in
ASTM D4812
Izod Impact, Notched (ISO)
4.00
kJ/m²
1.90
ft-lb/in²
80*10*4; ISO 180/1A
Izod Impact, Unnotched (ISO)
27.0
kJ/m²
12.8
ft-lb/in²
80*10*4; ISO 180/1U
Coefficient of Friction, Dynamic
0.23
0.23
ASTM D3702 Modified: Manual
Coefficient of Friction, Static
0.16
0.16
ASTM D3702 Modified: Manual
K (wear) Factor
40.3
x 10
-8
mm³/N-M
20.0
x 10
-10
in³-min/ft-lb-hr
Washer; ASTM D3702 Modified: Manual
Thermal Properties
Metric
English
Comments
Deflection Temperature at 0.46 MPa (66 psi)
158
°C
316
°F
Flatw 80*10*4 sp=64mm; ISO 75/Bf
177
°C
@Thickness 3.20 mm
351
°F
@Thickness 0.126 in
unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)
59.0
°C
138
°F
Flatw 80*10*4 sp=64mm; ISO 75/Af
58.0
°C
@Thickness 3.20 mm
136
°F
@Thickness 0.126 in
unannealed; ASTM D648
Processing Properties
Metric
English
Comments
Zone 2
245
-
255
°C
473
-
491
°F
Zone 3
260
-
270
°C
500
-
518
°F
Melt Temperature
240
-
265
°C
464
-
509
°F
Injection Molding
Mold Temperature
80.0
-
100
°C
176
-
212
°F
Drying Temperature
120
°C
248
°F
Injection Molding
Dry Time
4.00
hour
4.00
hour
Injection Molding
Back Pressure
0.200
-
0.300
MPa
29.0
-
43.5
psi
Screw Speed
30
-
60
rpm
30
-
60
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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PSABH81097 / 289044
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