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Rulon Bearings

Azoty Tarnow™ TARFLEN SM-B40 PTFE  (discontinued **)
Categories: Polymer; Thermoplastic; Fluoropolymer; Polytetrafluoroethylene (PTFE); Polytetrafluoroethylene (PTFE), Bronze Filled

Material Notes: Reinforced with 40% bronze for standard compression molding.

Information provided by Zakłady Azotowe w Tarnowie-Moscicach S.A.

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.
 
Physical PropertiesMetricEnglishComments
Density 3.20 g/cc0.116 lb/in³ISO 1183
Filler Content 40 %40 %Bronze Filler
Particle Size 40 µm40 µmAverage
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 6161ISO 868
Ball Indentation Hardness 40.0 MPa5800 psiISO 2039-1
Tensile Strength, Yield 17.0 MPa2470 psiISO 527
Elongation at Break 260 %260 %ISO 527
Izod Impact, Notched 1.40 J/cm2.62 ft-lb/inISO 180
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 8.10e+16 ohm-cm8.10e+16 ohm-cmIEC 60093
Surface Resistance 5.50e+16 ohm5.50e+16 ohmIEC 60093
Dielectric Strength 10.0 kV/mm254 kV/inIEC 60243-1
Dissipation Factor 0.00200.0020IEC 60250
 
Thermal PropertiesMetricEnglishComments
CTE, linear 65.0 µm/m-°C
@Temperature 20.0 °C
36.1 µin/in-°F
@Temperature 68.0 °F
ASTM E 831
Melting Point 327 °C621 °F
Flammability, UL94 V-0V-0
 
Processing PropertiesMetricEnglishComments
Processing Temperature 360 °C680 °FMolding
Back Pressure 50.0 - 70.0 MPa7250 - 10200 psiMolding Pressure

**
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