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Ensinger SPI

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SABIC ULTEM 4001 PEI  (Unverified Data**)
Categories: Polymer; Thermoplastic; Polyetherimide (PEI)

Material Notes: PTFE filled, standard flow Polyetherimide (Tg 217C). ECO Conforming, UL94 V0 and 5VA listing.

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.33 g/ccASTM D792
Linear Mold Shrinkage, Flow 0.0050 - 0.0070 cm/cm
@Thickness 3.20 mm
SABIC Method
Melt Flow 9.5 g/10 min
@Load 6.60 kg,
Temperature 337 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell M 110ASTM D785
Tensile Strength, Yield 103 MPaType I, 5 mm/min; ASTM D638
Elongation at Break 40 %Type I, 5 mm/min; ASTM D638
Tensile Modulus 3350 MPa5 mm/min; ASTM D638
Flexural Yield Strength 151 MPa2.6 mm/min, 100 mm span; ASTM D790
Flexural Modulus 3400 MPa2.6 mm/min, 100 mm span; ASTM D790
Izod Impact, Notched 117 J/mASTM D256
 1281 J/m
@Thickness 3.20 mm
ASTM D256
Izod Impact, Unnotched 534 J/mASTM D4812
Coefficient of Friction, Dynamic 0.25steel; ASTM D1894
K (wear) Factor 27.0 x 10-10 in³-min/ft-lb-hrPV=2000 psi-fpm vs Self; SABIC Method
 72.0 x 10-10 in³-min/ft-lb-hrPV=2000 psi-fpm vs Self; SABIC Method
Limiting Pressure Velocity 1.90 MPa-m/sec0.51 m/s; SABIC Method
Taber Abrasion, mg/1000 Cycles 2.0CS-17, 1 kg; ASTM D1044
 
Electrical PropertiesOriginal ValueComments
Arc Resistance 60 - 120 secTungsten; ASTM D495
Comparative Tracking Index 100 - 175 VUL 746A
Hot Wire Ignition, HWI 60 - 120 secUL 746A
High Amp Arc Ignition, HAI >= 120 arcsUL 746A
High Voltage Arc-Tracking Rate, HVTR 25.4 - 80.0 mm/minUL 746A
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 1.8 MPa (264 psi) 200 °C
@Thickness 6.40 mm
unannealed; ASTM D648
Glass Transition Temp, Tg 217 °C
UL RTI, Electrical 170 °CUL 746B
UL RTI, Mechanical with Impact 170 °CUL 746B
UL RTI, Mechanical without Impact 170 °CUL 746B
Flammability, UL94 V-0
@Thickness 0.380 mm
UL 94
 5VA
@Thickness 1.49 mm
UL 94

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PSABI52845 / 152891

Rulon Bearings

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