Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

Polikim EFALON® B-40 PTFE, 40% Bronze Filled

Category Polymer , Thermoplastic , Fluoropolymer , PTFE , Polytetrafluoroethylene (PTFE), Bronze Filled
Manufacturer Polikim Polimer ve Kimya Sanay
Trade Name EFALON®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Polikim EFALON® B-40 PTFE, 40% Bronze Filled.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
Bronze-filled Efalon® (PTFE) has better heat insulation, less thermal expansion, higher wear resistance properties and less deformation under load compared to virgin Efalon®. Applications: bearings, piston rings, valve sets, valve components.Information provided by Polikim Polimer.
Physical Properties Metric English Comments
Density 3.05 - 3.15 g/cc
0.110 - 0.114 lb/in³
ASTM D792
Deformation 1.1 - 1.2 %

@Temperature 150 °C,
Time 86400 sec,
Pressure 0.981 MPa
1.1 - 1.2 %

@Temperature 302 °F,
Time 24.0 hour,
Pressure 142 psi
total
1.4 - 2.1 %

@Temperature 23.0 °C,
Time 86400 sec,
Pressure 13.7 MPa
1.4 - 2.1 %

@Temperature 73.4 °F,
Time 24.0 hour,
Pressure 1990 psi
permanent; ASTM D621
3.8 - 4.9 %

@Temperature 23.0 °C,
Time 86400 sec,
Pressure 13.7 MPa
3.8 - 4.9 %

@Temperature 73.4 °F,
Time 24.0 hour,
Pressure 1990 psi
total; ASTM D621
10 - 11 %

@Temperature 150 °C,
Time 86400 sec,
Pressure 4.90 MPa
10 - 11 %

@Temperature 302 °F,
Time 24.0 hour,
Pressure 711 psi
total
Mechanical Properties Metric English Comments
Hardness, Shore D 64 - 68
64 - 68
ASTM D2240
Tensile Strength, Ultimate 14.7 - 27.5 MPa
2130 - 3980 psi
ASTM D638
Elongation at Break 120 - 280 %
120 - 280 %
ASTM D638
Compressive Strength 9.81 - 10.3 MPa
1420 - 1490 psi
1% Deformation; ASTM D695
Izod Impact, Notched (ISO) 11.0 - 12.0 kJ/m²
5.23 - 5.71 ft-lb/in²
ASTM D256
Coefficient of Friction 0.12
0.12
Coefficient of Friction, Static 0.060
0.060
Limiting Pressure Velocity 0.00409 - 0.00441 MPa-m/sec
117 - 126 psi-ft/min
3 m/min
0.00572 - 0.00621 MPa-m/sec
163 - 177 psi-ft/min
30 m/min
0.00654 - 0.08175 MPa-m/sec
187 - 2334 psi-ft/min
300 m/min
Thermal Properties Metric English Comments
CTE, linear 80.0 - 95.0 µm/m-°C

@Temperature 25.0 - 100 °C
44.4 - 52.8 µin/in-°F

@Temperature 77.0 - 212 °F
ASTM D696
95.0 - 110 µm/m-°C

@Temperature 25.0 - 200 °C
52.8 - 61.1 µin/in-°F

@Temperature 77.0 - 392 °F
ASTM D696
125 - 135 µm/m-°C

@Temperature 25.0 - 300 °C
69.4 - 75.0 µin/in-°F

@Temperature 77.0 - 572 °F
ASTM D696
Thermal Conductivity 0.711 - 0.837 W/m-K
4.93 - 5.80 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 270 °C
518 °F
continuous
Minimum Service Temperature, Air -260 °C
-436 °F
Electrical Properties Metric English Comments
Volume Resistivity >= 1.00e+8 ohm-cm
>= 1.00e+8 ohm-cm
ASTM D257
Surface Resistance >= 1.00e+10 ohm
>= 1.00e+10 ohm
50% rel. humidity; ASTM D257
Copyright © lookpolymers.com All Rights Reserved