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Rulon Bearings

LNP ULTEM® SMU5852 Polyetherimide, 30% Carbon Fiber Reinforcement, 15% PTFE Lubricant  (discontinued **)
Categories: Polymer; Thermoplastic; Polyetherimide (PEI); Polyetherimide (PEI), Carbon Fiber Filled

Material Notes:
  • Features: Lubricated, Electrically Conductive, Good Wear Resistance
  • Forms: Pellets
  • Processing Method: Injection Molding

Information provided by LNP, a GE Plastics Company.

This data sheet is labeled Discontinued; however many LNP grades are still active under new names instituted after the SABIC purchase.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 141 MPa20500 psiType I, 5 mm/min; ASTM D638
Elongation at Break 4.0 %4.0 %Type I, 5 mm/min; ASTM D638
Flexural Yield Strength 192 MPa27800 psi(102 mm Span) 3mm/min; ASTM D790
Flexural Modulus 14.1 GPa2050 ksi(102 mm Span) 3mm/min; ASTM D790
Izod Impact, Notched 0.427 J/cm0.800 ft-lb/inASTM D256
 2.00 J/cm3.75 ft-lb/inReverse; ASTM D256
Izod Impact, Unnotched 3.20 J/cm5.99 ft-lb/inASTM D256
Falling Dart Impact 7.68 J5.66 ft-lbASTM D3763
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 75 ohm-cm75 ohm-cmASTM D257
Surface Resistance 5000 ohm5000 ohmASTM D257
Static Decay <= 0.010 sec<= 0.010 sec5000V to <50V; FTMS101B
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 1.8 MPa (264 psi) 211 °C
@Thickness 6.35 mm
412 °F
@Thickness 0.250 in
Unannealed; ASTM D648
 
Processing PropertiesMetricEnglishComments
Rear Barrel Temperature 360 - 421 °C680 - 790 °F
Middle Barrel Temperature 371 - 421 °C700 - 790 °F
Front Barrel Temperature 382 - 427 °C720 - 801 °F
Nozzle Temperature 377 - 421 °C711 - 790 °F
Melt Temperature 382 - 427 °C720 - 801 °F
Mold Temperature 135 - 163 °C275 - 325 °F
Drying Temperature 149 °C300 °F
Dry Time <= 24 hour<= 24 hour
Moisture Content 0.020 %0.020 %Suggested
Back Pressure 0.345 - 0.689 MPa50.0 - 99.9 psi
Clamp Pressure 41.0 - 69.0 MPa5950 - 10000 psi
Shot Size 40 - 60 %40 - 60 %Suggested
Vent Depth 0.00250 - 0.00760 cm0.000984 - 0.00299 in
Screw Speed 40 - 70 rpm40 - 70 rpm

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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