3M™ Dyneon™ PTFE TF 1645

Category: PTFE , Polytetrafluoroethylene
Manufacturer: 3M Advanced Materials Division
Trademark: 3M™ Dyneon™ PTFE
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: mAk7eB_3M-Dyneon-PTFE-TF-1645.pdf
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Free-flowing PTFE for general moulding and ram extrusion

Features
  • Meets ASTM D 4894 Type IV, Grade 2 classification
  • Moulding powder with very good free-flowing properties
  • Good mould filling behaviour
  • Universal standard PTFE grade for general compression moulding and esp. for automatic moulding
  • Good mechanical properties
  • Low shrinkage

Typical applications
  • Shaped parts
  • Automatically and isostatically moulded articles
  • Moulded cylinders
  • Semi-finished articles
General Information
Features
  • Good Flow
  • Low Shrinkage
Forms
  • Granules
  • Powder
Processing Method
  • Compression Molding
  • Ram Extrusion
  • Sintering
PhysicalNominal ValueUnitTest Method
Density 2.15g/cm³ISO 12086
Apparent Density 0.84g/cm³ISO 60
Molding Shrinkage 2.5%Internal Method
Average Particle Size 450µmISO 13320
HardnessNominal ValueUnitTest Method
Shore Hardness (Shore D)56ISO 868
MechanicalNominal ValueUnitTest Method
Tensile Modulus 600MPaISO 527-2
Deformation Under Load ASTM D621
    15 MPa 110.0%
    15 MPa 217.0%
    15 MPa 316.0%
FilmsNominal ValueUnitTest Method
Tensile Strength (200 µm)37.0MPaISO 527-3
Tensile Elongation (Break, 200 µm)400%ISO 527-3
ThermalNominal ValueUnitTest Method
CLTE - Flow DIN 53752
    30 to 100°C 1.2E-4cm/cm/°C
    30 to 200°C 1.4E-4cm/cm/°C
    30 to 260°C 1.7E-4cm/cm/°C
Thermal Conductivity 0.22W/m/KDIN 52612
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+17ohmsIEC 60093
Volume Resistivity 1.0E+18ohms·cmIEC 60093
Electric Strength (0.200 mm)55kV/mmISO 12086
FlammabilityNominal ValueUnitTest Method
Flame Rating V-0UL 94
Note Message
1 .permanent
2 .100 hr
3 .24 hr
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