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Rulon Bearings

Daikin POLYFLON™ PTFE M-15X Polytetrafluoroethylene Molding Powder  (discontinued **)
Categories: Polymer; Thermoplastic; Fluoropolymer; Polytetrafluoroethylene (PTFE); Polytetrafluoroethylene (PTFE), Molded

Material Notes: DAIKIN-POLYFLON PTFE (polytetrafluoroethylene) molding powders are well suited for a variety of demanding chemical, mechanical, electrical and non-stick surface applications. These fully fluorinated have excellent thermal, electrical, and chemical properties, with a continuous service rating of 500°F (260°C). DAIKIN-POLYFLON PTFE molding powders are available in homopolymer and modified fine cut grades.

Daikin PTFE molding powders can be used continuously at temperatures up to 260°C (500°F) and for short periods of time at higher temperatures. They also possess excellent low temperature strength.

Daikin PTFE molding powders are completely inert to attack by all chemicals except high temperature, high-pressure elemental fluorine gas, molten alkaline metals and chlorine trifluoride.

The non-polar molecular structure makes Daikin PTFE molding powders ideal for use as high frequency insulating material. The dielectric constant and dissipation factor are uniformly low over a wide frequency range.

Low Friction: Under ordinary conditions of use, Daikin PTFE molding powders possess the lowest coefficient of friction of any solid material. Also, the non-stick properties of these products prevent most materials from adhering to them.

Typical Applications: Chemical/Mechanical—Packings, gaskets, diaphragms, bellows, corrosion-resistant linings, piping components, pump parts, O-rings, V-rings, bushings, slide bearings, etc. Electrical/Other—Insulating skived tape, insulating sleeves, terminals, connectors, sockets, spacers, electronic parts, laboratory equipment, etc.

Information provided by Daikin.

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
Specific Gravity 2.16 g/cc2.16 g/ccASTM D 4894
Bulk Density >= 0.455 g/cc>= 0.0164 lb/in³ASTM D 4894
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 43.0 MPa6240 psiASTM D 4894
Elongation at Break 400 %400 %ASTM D 4894
Compressive Yield Strength 7.80 MPa1130 psi0.2% offset; ASTM D695
 5.00 MPa
@Strain 1 %
725 psi
@Strain 1 %
ASTM D695
 28.1 MPa
@Strain 25 %
4080 psi
@Strain 25 %
ASTM D695
Compression Set  8.6 %
@Pressure 13.7 MPa,
Time 90000 sec
8.6 %
@Pressure 1990 psi,
Time 25.0 hour
ASTM D621
 16 %
@Pressure 6.90 MPa,
Time 720000 sec
16 %
@Pressure 1000 psi,
Time 200 hour
ASTM D621
 20.1 %
@Pressure 13.7 MPa,
Time 360000 sec
20.1 %
@Pressure 1990 psi,
Time 100 hour
ASTM D621
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity >= 1.00e+18 ohm-cm>= 1.00e+18 ohm-cmASTM D257
Surface Resistance >= 1.00e+15 ohm>= 1.00e+15 ohmASTM D257
Dielectric Constant <= 2.1
@Frequency 1000 Hz
<= 2.1
@Frequency 1000 Hz
ASTM D150
Dielectric Strength 100 kV/mm
@Thickness 0.100 mm
2540 kV/in
@Thickness 0.00394 in
Dielectric Loss Index <= 0.00010
@Frequency 1000 Hz
<= 0.00010
@Frequency 1000 Hz
ASTM D150
 
Thermal PropertiesMetricEnglishComments
Melting Point 327 °C621 °F
Maximum Service Temperature, Air 260 °C500 °F
Shrinkage 4.4 %4.4 %ASTM D4894
 
Descriptive Properties
MIT Flex5,000,000 cyclesASTM D2178

**
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