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Rulon Bearings

3M Dyneon™ TFM™ 1700 PTFE  (discontinued **)
Categories: Polymer; Thermoplastic; Fluoropolymer; Polytetrafluoroethylene (PTFE)

Material Notes:
  • Meets ASTM D4894 Type III, Grade 1 resin
  • Non-free-flowing compression molding powder
  • Very fine particle size
  • Dense polymer structure, low permeability
  • Improved weldability
  • Low deformation under load
  • Good electrical and mechanical properties
  • Increased modulus of elasticity
  • Low molding pressure
  • Excellent for production of very thin films with superior permeation properties

Information provided by Dyneon, A 3M Company

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Physical PropertiesMetricEnglishComments
Specific Gravity 2.16 g/cc
@Temperature 23.0 °C
2.16 g/cc
@Temperature 73.4 °F
Sintering Molding; ASTM D4894-98a
Bulk Density 0.420 g/cc0.0152 lb/in³ASTM D4894-98a
Particle Size 25 µm25 µmaverage; ASTM D4894-98a
Deformation 4.0 %4.0 %2175 psi - permanent, 23°C, Sintering Molding; ASTM D621
 8.0 %8.0 %2175 psi - 24 hrs, 23°C, Sintering Molding; ASTM D621
 9.0 %9.0 %2175 psi - 100 hrs, 23°C, Sintering Molding; ASTM D621
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 33.1 MPa4800 psiSintered Molding; ASTM D4894-98a
Elongation at Break 450 %450 %Sintered Molding; ASTM D4894-98a
Tensile Modulus 0.6498 GPa94.25 ksiSintered Molding; ASTM D638
 
Electrical PropertiesMetricEnglishComments
Dielectric Strength 146 kV/mm3710 kV/inASTM D149-95a
 
Thermal PropertiesMetricEnglishComments
Melting Point 317 - 337 °C603 - 639 °Fsecond; ASTM D4894-98a
 332 - 352 °C630 - 666 °Finitial; ASTM D4894-98a
Maximum Service Temperature, Air 260 °C500 °F
Minimum Service Temperature, Air -200 °C-330 °F
Flammability, UL94 V-0V-0
Shrinkage 5.8 %
@Temperature 23.0 °C
5.8 %
@Temperature 73.4 °F
Sintering Moldings; ASTM D4894-98a

**
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PDYNE035 / 34843

Master Bond adhesives

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