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3M Dyneon™ TF 2025 PTFE  (discontinued **)

Category Polymer , Thermoplastic , Fluoropolymer , PTFE
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF 3M Dyneon™ TF 2025 PTFE  (discontinued **).pdf
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Material Notes:
Processable by standard paste extrusion methodsBoth grades can be processed at low to medium reduction ratiosTF 2021 PTFE is preferred for unsintered thread sealing tapes and expanded joint sealantsTF 2025 PTFE is recommended for pipe liner and applications because of its superior green strengthInformation provided by Dyneon, A 3M Company
Physical Properties Metric English Comments
Bulk Density 0.510 g/cc
0.0184 lb/in³
ASTM D4895
Density 2.15 g/cc
0.0777 lb/in³
ASTM D4895
Particle Size 500 µm
500 µm
average; ASTM D4895
Thickness 1600 microns
63.0 mil
Mechanical Properties Metric English Comments
Tensile Strength at Break 28.0 MPa
4060 psi
ASTM D4895
Elongation at Break 340 %
340 %
ASTM D4895
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+19 ohm-cm
1.00e+19 ohm-cm
IEC 60093
Surface Resistance 1.00e+18 ohm
1.00e+18 ohm
IEC 60093
Descriptive Properties Value Comments
Extrusion Pressure 40 MPa
reduction ratio 400, ASTM D4894
Reduction Ratio Range 20-300:1
Dyneon Method
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