Daikin POLYFLON MG-1431F PTFE 20% Glass Fiber and 5% MoS2 Filled Molding Powder, High Apparent Density, Free Flow

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Daikin POLYFLON MG-1431F PTFE 20% Glass Fiber and 5% MoS2 Filled Molding Powder, High Apparent Density, Free Flow (discontinued **)
Categories:	Polymer; Thermoplastic; Fluoropolymer; Polytetrafluoroethylene (PTFE); Polytetrafluoroethylene (PTFE), Glass Filled, Molded
Material Notes:	15% glass fiber and 5% MoS2 filled. High apparent density and free-flowing properties. High wear resistance, good electrical properties, low friction, high creep resistance. Applications: Mechanical and electrical service (e.g. split-curled bearings, valve seats) Information provided by Daikin Industries.
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Physical Properties	Metric	English	Comments

Specific Gravity	2.13 - 2.22 g/cc	2.13 - 2.22 g/cc	ASTM D792
Water Absorption	0.00 % @Thickness 8.50 mm, Time 86400 sec	0.00 % @Thickness 0.335 in, Time 24.0 hour	ASTM D570
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	0.15 - 0.30	0.15 - 0.30	Non-lubricating
Coefficient of Friction, Static	0.020	0.020	Coated-steel surface

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

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

Descriptive Properties
Chemical Resistance	Excellent
Contact Angle	110		Angle to level
Weatherability	Excellent

**
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