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Hippe PTFE

Category Polymer , Thermoplastic , Fluoropolymer , PTFE
Manufacturer Erhard Hippe KG
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Hippe PTFE.pdf
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Material Notes:
Good chemical resistance. High thermal stability. Flame resistance. Lowest coefficient of friction among all solid plastics. Very good dielectric properties. Very high weathering resistance.Information provided by Hippe.
Physical Properties Metric English Comments
Specific Gravity 2.18 g/cc
2.18 g/cc
DIN 53 479
Moisture Absorption at Equilibrium <= 0.050 %
<= 0.050 %
Absorption of humidity in standard operating environment; DIN 53 715
Water Absorption at Saturation <= 0.050 %
<= 0.050 %
DIN 53 495
Mechanical Properties Metric English Comments
Ball Indentation Hardness 30.0 MPa

@Time 30.0 sec
4350 psi

@Time 0.00833 hour
DIN 53 456
Tensile Strength 25.0 MPa
3630 psi
DIN 53 455
Elongation at Break 500 %
500 %
DIN 53 455
Tensile Modulus 0.700 GPa
102 ksi
DIN 53 457
Charpy Impact, Notched NB
NB
DIN 53 453
Coefficient of Friction, Dynamic 0.080 - 0.10
0.080 - 0.10
Against steel, p=0.05 N/mm², v=0.6 m/s, hardened and ground
Abrasion 21
21
µm/km; Against steel, p=0.05 N/mm², v=0.6 m/s, hardened and ground
Thermal Properties Metric English Comments
CTE, linear 200 µm/m-°C
111 µin/in-°F
Specific Heat Capacity 1.00 J/g-°C
0.239 BTU/lb-°F
Thermal Conductivity 0.250 W/m-K
1.74 BTU-in/hr-ft²-°F
Melting Point 327 °C
621 °F
DIN 53 736
Maximum Service Temperature, Air 260 °C
500 °F
Continuous use
260 °C
500 °F
Short Periods
Deflection Temperature at 0.46 MPa (66 psi) 121 °C
250 °F
ISO-R 75 Method B
Deflection Temperature at 1.8 MPa (264 psi) 55.0 °C
131 °F
ISO-R 75 Method A
Glass Transition Temp, Tg -20.0 °C
-4.00 °F
dynamic; DIN 53 736
Flammability, UL94 V-0
V-0
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+18 ohm-cm
1.00e+18 ohm-cm
DIN 53 482, VDE 0303, Part 3
Dielectric Constant 2.1

@Frequency 1.00e+6 Hz
2.1

@Frequency 1.00e+6 Hz
DIN 53 483, IEC-250
Dielectric Strength 48.0 kV/mm
1220 kV/in
Breakdown; DIN 53 481, IEC-243, VDE 0303 Part 1
Dielectric Loss Index 0.00020

@Frequency 1.00e+6 Hz
0.00020

@Frequency 1.00e+6 Hz
DIN 53 483, IEC-250
Descriptive Properties Value Comments
Color white
Creep Resistance Grade CTI 600
DIN 53 480, IEC-112, VDE 0303 Part 1
Resistance to hot water, suds resistant
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