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SABIC ULTEM™ Resin DU319 Polyetherimide (PEI)
Categories:
Polymer
;
Thermoplastic
;
Polyetherimide (PEI)
Material Notes:
Transparent Polyetherimide blend with PET resin. Material is RoHS compliant and is also US FDA and EU Food Contact Compliant in recognized colors.
Features: Food Contact Acceptable
Information provided by SABIC
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Physical Properties
Original Value
Comments
Specific Gravity
1.29
g/cc
ASTM D792
Density
1.30
g/cc
ISO 1183
Moisture Absorption
0.0200 %
Injection Molding
0.170 %
23°C / 50% RH; ISO 62
Water Absorption at Saturation
0.50 %
ISO 62-1
Linear Mold Shrinkage, Flow
0.0060
-
0.0070
cm/cm
@Thickness 3.20 mm
SABIC method
Melt Flow
8.1
g/10 min
@Load 6.60 kg,
Temperature 295 °C
ASTM D1238
Mechanical Properties
Original Value
Comments
Tensile Strength at Break
75.0
MPa
5 mm/min; ISO 527
82.0
MPa
5 mm/min; ASTM D638
Tensile Strength, Yield
110
MPa
5 mm/min; ASTM D638
110
MPa
5 mm/min; ISO 527
Elongation at Break
36 %
5 mm/min; ISO 527
60 %
5 mm/min; ASTM D638
Elongation at Yield
6.0 %
5 mm/min; ISO 527
60 %
5 mm/min; ASTM D638
Tensile Modulus
3300
MPa
1 mm/min; ISO 527
3370
MPa
5 mm/min; ASTM D638
Flexural Strength
155
MPa
yield, 2 mm/min; ISO 178
165
MPa
yld, 2.6 mm/min, 100 mm span; ASTM D790
Izod Impact Notched
26.0
J
ASTM D256
950
J
@Thickness 3.20 mm
reverse notched; ASTM D256
Izod Impact, Notched (ISO)
4.00
kJ/m²
80*10*4; ISO 180/1A
4.00
kJ/m²
@Temperature -30.0 °C
80*10*4; ISO 180/1A
Charpy Impact, Notched
3.00
kJ/m²
Edgew 80*10*4 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy
40.0
J
ASTM D3763
Thermal Properties
Original Value
Comments
CTE, linear, Parallel to Flow
48.6
µm/m-°C
@Temperature -40.0 - 40.0 °C
ASTM E831
CTE, linear, Transverse to Flow
48.6
µm/m-°C
@Temperature -40.0 - 40.0 °C
ASTM E831
Deflection Temperature at 1.8 MPa (264 psi)
165
°C
@Thickness 6.40 mm
unannealed; ASTM D648
Vicat Softening Point
177
°C
Rate B/50; ISO 306
180
°C
Rate B/120; ISO 306
181
°C
Rate B/50; ASTM D1525
Processing Properties
Original Value
Comments
Nozzle Temperature
300
-
330
°C
Zone 2
290
-
320
°C
Zone 3
295
-
325
°C
Melt Temperature
300
-
330
°C
Injection Molding
Mold Temperature
95.0
-
150
°C
Drying Temperature
120
-
150
°C
Injection Molding
Dry Time
4.00
-
8.00
hour
Injection Molding
24.0
hour
Cumulative; Injection Molding
Back Pressure
0.700
-
1.40
MPa
Shot Size
40 - 60 %
Vent Depth
0.00250
-
0.00760
cm
Screw Speed
50
-
100
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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PSABH82707 / 290654
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