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Guarniflon PTFE G403 Polytetrafluoroethylene 15% Glass Fiber

Category Polymer , Thermoplastic , Fluoropolymer , PTFE , Polytetrafluoroethylene (PTFE), Extruded , Polytetrafluoroethylene (PTFE), Glass Filled, 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 G403 Polytetrafluoroethylene 15% Glass Fiber.pdf
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Material Notes:
PTFE G Standard Compound with glass fiberProperties: Enhanced wear resistance. Enhanced chemical resistance (except for alkali and hydrofluoric acid).Applications: Valve seats, seals, bearings, required to resist sliding and chemicals.Information provided by Guarniflon®
Physical Properties Metric English Comments
Density 2.18 - 2.21 g/cc
0.0788 - 0.0798 lb/in³
extruded; ASTM D792
2.19 - 2.22 g/cc
0.0791 - 0.0802 lb/in³
molded; ASTM D792
Deformation 6.0 - 7.0 %

@Pressure 13.7 MPa,
Time 86400 sec
6.0 - 7.0 %

@Pressure 1990 psi,
Time 24.0 hour
after 24hr relaxation; ASTM D621
10 - 14 %

@Pressure 13.7 MPa,
Time 86400 sec
10 - 14 %

@Pressure 1990 psi,
Time 24.0 hour
ASTM D621
Mechanical Properties Metric English Comments
Hardness, Shore D 60 - 65
60 - 65
molded; ASTM D2240
60 - 65
60 - 65
extruded; ASTM D2240
Tensile Strength >= 15.0 MPa
>= 2180 psi
extruded; ASTM D4894, ASTM D4745
17.0 - 24.0 MPa
2470 - 3480 psi
molded; ASTM D4894, ASTM D4745
Elongation at Break >= 200 %
>= 200 %
extruded; ASTM D4745
250 - 300 %
250 - 300 %
molded; ASTM D4894
Compressive Yield Strength 6.00 - 7.00 MPa

@Strain 1.00 %
870 - 1020 psi

@Strain 1.00 %
ASTM D695
Coefficient of Friction, Dynamic 0.12
0.12
ASTM D1894
K (wear) Factor 10.0 - 20.0 x 10-8 mm³/N-M
4.96 - 9.93 x 10-10 in³-min/ft-lb-hr
at PV 100; ASTM D3702
Thermal Properties Metric English Comments
CTE, linear 110 - 130 µm/m-°C
61.1 - 72.2 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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