3M™ Dyneon™ PTFE TF 1641

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: 29KFbN_3M-Dyneon-PTFE-TF-1641.pdf
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Message
Free-flowing PTFE for general moulding

Features
  • Meets ASTM D 4894 Type IV, Grade 2 classification
  • Moulding powder with very good free-flowing properties
  • Good mould filling behaviour
  • Good mechanical properties
  • Very good surface quality of isostatically moulded articles

Typical applications
  • Shaped parts
  • Isostatically moulded articles
  • Sealings, small parts
General Information
Features
  • Good Flow
  • Good Surface Finish
Uses
  • Seals
Forms
  • Granules
  • Powder
Processing Method
  • Compression Molding
  • Sintering
PhysicalNominal ValueUnitTest Method
Density 2.15g/cm³ISO 12086
Apparent Density 0.84g/cm³ISO 60
Molding Shrinkage 2.7%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 1(15 MPa)17.0%ASTM D621
FilmsNominal ValueUnitTest Method
Tensile Strength (200 µm)36.0MPaISO 527-3
Tensile Elongation (Break, 200 µm)430%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)60kV/mmISO 12086
FlammabilityNominal ValueUnitTest Method
Flame Rating V-0UL 94
Note Message
1 .24 hr
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