Chemours Tefzel™ ETFE HT-2184 Premium fluoropolymer resin powder

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Chemours Tefzel™ ETFE HT-2184 Premium fluoropolymer resin powder
Categories:	Polymer; Thermoplastic; Fluoropolymer; ETFE/ECTFE; Fluorocarbon ETFE/ECTFE, Molded/Extruded
Material Notes:	Tefzel™ ETFE HT-2184 is a premium fluoropolymer resin in powder form. It provides the superior properties typical of fluoropolymer resins, such as excellent retention of properties after service, chemical inertness, and mechanical toughness. Applications: Tefzel™ ETFE HT-2184 is ideal for many end products, including chemical service items, such as lined valves and fittings, pump housings and impellers, column packings, and other abrasion resistant linings; high temperature electrical components and insulation; fasteners, corrugated tubing, and duct work; and film. Information provided by Chemours.
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Physical Properties	Original Value	Comments

Specific Gravity	1.70 g/cc	ASTM D792
Bulk Density	1.30 g/cc	Chemours Test
Water Absorption	0.0070 % @Time 86400 sec	ASTM D270
Melt Flow	6.0 g/10 min	ASTM D3159

Mechanical Properties	Original Value	Comments
Hardness, Shore D	72	ASTM D2240
Tensile Strength	40.0 MPa	ASTM D638
Elongation at Break	250 %	ASTM D1457
Elongation, Ultimate	300 %	ASTM D638
Flexural Modulus	1.172 GPa	ASTM D790
Flex Crack Resistance	10000 - 27000	Cycles MIT Folding Endurance; ASTM D2176
Izod Impact, Notched	NB	ASTM D256
Coefficient of Friction	0.030 - 0.40	ASTM D1894

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+15 ohm-cm	ASTM D257
Surface Resistivity per Square	>= 1.00e+15 ohm	ASTM D257
Dielectric Constant	2.5 - 2.6	ASTM D1531
Dielectric Strength	70.0 kV/mm @Thickness 0.250 mm	ASTM D150
Dissipation Factor	0.0072 @Frequency 1e+6 Hz	ASTM D1531
Arc Resistance	122 sec	ASTM D495

Thermal Properties	Original Value	Comments
Melting Point	255 - 280 °C	Nominal; ASTM D3418
Maximum Service Temperature, Air	155 °C	UL 746
Flammability, UL94	V-0
Oxygen Index	30 - 36 %	ASTM D2863

Descriptive Properties
Chemical/Solvent Resistance	Excellent	ASTM D543
Heat of Combustion	13.7 MJ/kg	ASTM D240
Salt Spray Resistance Coatings (hours)	1000	ASTM B117. 5% NaCl at 35 °C (95 °F).
Weather and Chemical Resistance	Excellent
Weather Resistance (years unaffected)	15	Florida Exposure

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PDU8783 / 268709

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