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Guarniflon PTFE G420 Polytetrafluoroethylene 50% Steel

Category Polymer , Thermoplastic , Fluoropolymer , PTFE , Polytetrafluoroethylene (PTFE), Molded
Manufacturer Guarniflon
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Guarniflon PTFE G420 Polytetrafluoroethylene 50% Steel.pdf
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Material Notes:
PTFE G Special Compound with steelInformation provided by Guarniflon®
Physical Properties Metric English Comments
Density 3.25 - 3.35 g/cc
0.117 - 0.121 lb/in³
molded; ASTM D792
Deformation 5.5 - 6.5 %

@Pressure 13.7 MPa,
Time 86400 sec
5.5 - 6.5 %

@Pressure 1990 psi,
Time 24.0 hour
after 24hr relaxation; ASTM D621
10 - 10.5 %

@Pressure 13.7 MPa,
Time 86400 sec
10 - 10.5 %

@Pressure 1990 psi,
Time 24.0 hour
ASTM D621
Mechanical Properties Metric English Comments
Hardness, Shore D 65 - 70
65 - 70
molded; ASTM D2240
Tensile Strength 17.0 - 23.0 MPa
2470 - 3340 psi
molded; ASTM D4745
Elongation at Break 180 - 230 %
180 - 230 %
molded; ASTM D4745
Compressive Yield Strength 10.0 - 10.5 MPa

@Strain 1.00 %
1450 - 1520 psi

@Strain 1.00 %
ASTM D695
Coefficient of Friction, Dynamic 0.13
0.13
K (wear) Factor 20.0 - 30.0 x 10-8 mm³/N-M
9.93 - 14.9 x 10-10 in³-min/ft-lb-hr
at PV 100; ASTM D3702
Thermal Properties Metric English Comments
CTE, linear 100 - 120 µm/m-°C
55.6 - 66.7 µin/in-°F
ASTM D696
Maximum Service Temperature, Air 260 °C
500 °F
Minimum Service Temperature, Air -200 °C
-328 °F
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