3M™ Dyneon™ PTFE TF 1620

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: I3C8ct_3M-Dyneon-PTFE-TF-1620.pdf
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Semi free-flowing PTFE for moulding with reduced pressure

Features
  • Meets ASTM D 4894 Type IV, Grade 2 classification
  • Moulding powder with semi-free-flowing properties
  • Reduced moulding pressure of 20 MPa
  • Good surface quality of isostatically moulded articles

Typical applications
  • Large compression moulded sheets
  • Isostatically moulded articles
  • Shaped parts
  • Skived films of >200 µm
  • Thinner wall articles like bellows etc.
General Information
Features
  • Good Surface Finish
Uses
  • Film
  • Sheet
Forms
  • Granules
  • Powder
Processing Method
  • Compression Molding
  • Sintering
PhysicalNominal ValueUnitTest Method
Density 2.15g/cm³ISO 12086
Apparent Density 0.87g/cm³ISO 60
Molding Shrinkage 2.9%Internal Method
Average Particle Size 220µmISO 13320
HardnessNominal ValueUnitTest Method
Shore Hardness (Shore D)56ISO 868
MechanicalNominal ValueUnitTest Method
Tensile Modulus (23°C)600MPaDIN 53457
Deformation Under Load ASTM D621
    15 MPa 110.0%
    15 MPa 217.0%
    15 MPa 316.0%
FilmsNominal ValueUnitTest Method
Tensile Strength (200 µm)38.0MPaISO 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 1.7E-4cm/cm/°C
    30 to 260°C 1.4E-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)74kV/mmISO 12086
FlammabilityNominal ValueUnitTest Method
Flame Rating V-0UL 94
Note Message
1 .permanent
2 .100 hr
3 .24 hr
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