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Daikin POLYFLON M-139 PTFE Molding Powder, Free Flow

Category Polymer , Thermoplastic , Fluoropolymer , PTFE , Polytetrafluoroethylene (PTFE), Molded
Manufacturer Daikin Industries
Trade Name POLYFLON
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Daikin POLYFLON M-139 PTFE Molding Powder, Free Flow.pdf
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Material Notes:
Free flow powder.Processing Methods: Compression molding and automatic compression molding.Features: Excellent fluidity. Apparent density is large and ideal for automated compression molding processes. Moldings have an excellent creep characteristic and post molding processability.Information provided by Daikin Industries.
Physical Properties Metric English Comments
Specific Gravity 2.13 - 2.22 g/cc
2.13 - 2.22 g/cc
ASTM D792
Bulk Density 0.900 g/cc
0.0325 lb/in³
ASTM D894
Water Absorption 0.00 %

@Thickness 8.50 mm,
Time 86400 sec
0.00 %

@Thickness 0.335 in,
Time 24.0 hour
ASTM D570
Particle Size 400 µm
400 µm
Laser Method (Dry)
Viscosity 1.00e+13 - 1.00e+15 cP

@Temperature 340 - 380 °C
1.00e+13 - 1.00e+15 cP

@Temperature 644 - 716 °F
Melt viscosity
Linear Mold Shrinkage 0.020 - 0.050 cm/cm
0.020 - 0.050 in/in
Deformation 5.0 %
5.0 %
6.7 MPa load, at 100°C, 24 hrs; ASTM D621
7.0 %
7.0 %
13.7 MPa load, at 25°C, 24 hrs; ASTM D621
Mechanical Properties Metric English Comments
Hardness, Shore D 50 - 65
50 - 65
Tensile Strength at Break 20.0 - 45.0 MPa
2900 - 6530 psi
ASTM D638
Elongation at Break 200 - 450 %
200 - 450 %
ASTM D638
Tensile Modulus 0.392 GPa
56.9 ksi
ASTM D638
Flexural Modulus 0.490 - 0.588 GPa
71.1 - 85.3 ksi
ASTM D790
Compressive Strength 5.00 - 6.00 MPa

@Temperature 25.0 °C
725 - 870 psi

@Temperature 77.0 °F
1% deformation; ASTM D695
Izod Impact, Unnotched 1.60 J/cm
3.00 ft-lb/in
ASTM D256
Coefficient of Friction 0.020 - 0.038
0.020 - 0.038
Non-lubricating
0.020 - 0.0385
0.020 - 0.0385
Lubricating
Coefficient of Friction, Static 0.020
0.020
Coated-steel surface
Taber Abrasion, mg/1000 Cycles <= 40.5
<= 40.5
9.8 N load, cs-10 wheel
Thermal Properties Metric English Comments
CTE, linear 100 µm/m-°C

@Temperature 23.0 - 60.0 °C
55.6 µin/in-°F

@Temperature 73.4 - 140 °F
ASTM D696
Thermal Conductivity 0.250 W/m-K
1.74 BTU-in/hr-ft²-°F
ASTM C177
Melting Point 327 °C
621 °F
Maximum Service Temperature, Air 260 °C
500 °F
Continuous use
Flammability, UL94 V-0
V-0
Oxygen Index >= 95 %
>= 95 %
ASTM D2863
Electrical Properties Metric English Comments
Volume Resistivity <= 1.00e+18 ohm-cm
<= 1.00e+18 ohm-cm
ASTM D257
Dielectric Constant 2.1

@Frequency 1000 Hz
2.1

@Frequency 1000 Hz
ASTM D150
2.1

@Frequency 1e+6 Hz
2.1

@Frequency 1e+6 Hz
ASTM D150
Dielectric Strength 19.0 kV/mm

@Thickness 3.20 mm
483 kV/in

@Thickness 0.126 in
Short time; ASTM D149
Dissipation Factor <= 0.000010

@Frequency 1000 Hz
<= 0.000010

@Frequency 1000 Hz
ASTM D150
0.000020

@Frequency 1e+6 Hz
0.000020

@Frequency 1e+6 Hz
ASTM D150
Descriptive Properties Value Comments
Chemical Resistance Excellent
Contact Angle 110
Angle to level
Weatherability Excellent
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