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Westlake Plastics Tefzel® 2181 ETFE

Category Polymer , Thermoplastic , Fluoropolymer , ETFE/ECTFE , Modified ETFE, Unreinforced
Manufacturer Westlake Plastics
Trade Name Tefzel®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Westlake Plastics Tefzel® 2181 ETFE.pdf
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Material Notes:
Products made from Tefzel® HT-2181 resin are suitable for a variety of processes and demanding end uses. They are mechanically tough and offer an excellent balance of properties. These products perform well in applications where other thermoplastics lack mechanical toughness, broad thermal capability, chemical resistance or are limited by fabricated issues.Tefzel® is a trade name of DuPont. Information provided by Westlake Plastics.
Physical Properties Metric English Comments
Density 1.70 g/cc
0.0614 lb/in³
ASTM D792
Water Absorption 0.0050 %
0.0050 %
ASTM D570; 24 hrs.
Mechanical Properties Metric English Comments
Tensile Strength, Yield 42.1 MPa
6100 psi
ASTM D638
Elongation at Break 300 %
300 %
ASTM D638
Tensile Modulus 0.827 GPa
120 ksi
ASTM D638
Flexural Yield Strength 170 MPa
24600 psi
ASTM D790
Flexural Modulus 1.00 GPa
145 ksi
ASTM D790
Izod Impact, Notched NB
NB
ASTM D256
Thermal Properties Metric English Comments
CTE, linear 131 µm/m-°C

@Temperature 20.0 °C
73.0 µin/in-°F

@Temperature 68.0 °F
ASTM D696
Melting Point 266 °C
510 °F
ASTM D4591
Maximum Service Temperature, Air 154 °C
310 °F
Continuous Use
Deflection Temperature at 1.8 MPa (264 psi) 51.7 °C
125 °F
ASTM D648
Flammability, UL94 V-0
V-0
Oxygen Index 31 %
31 %
ASTM D2863
Electrical Properties Metric English Comments
Dielectric Constant 2.5

@Frequency 1000 Hz
2.5

@Frequency 1000 Hz
ASTM D150
Dielectric Strength 7.87 kV/mm
200 kV/in
ASTM D149
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