Teflon® PTFE 605XT X

About
DuPont ™ Teflon ® PTFE 605XT X is a polytetrafluoroethylene fine powder resin used primarily for paste extrusion. Teflon ® PTFE 605XT X offers the excellent combination of properties typical of the Teflon ® fluoropolymer resins: non-aging characteristics; chemical inertness to nearly all industrial chemicals and solvents; exceptional dielectric properties, stable with frequency and temperature; toughness and flexibility; low coefficient of friction; non-stick characteristics; negligible moisture absorption; excellent weather resistance; service temperature up to 260°C (500°F); useful properties at -240 °C (-400 °F); moderate stiffness and high ultimate elongation. Teflon ® PTFE 605XT X is designed for processing at low to medium reduction ratios of 10:1 to 300:1. It is particularly suitable for unsintered stretched products and for sintered products with high mechanical properties. Teflon ® PTFE 605XT X meets the requirements of ASTM D 4895-91a, Type I, Grade 4, Class A. Typical Applications Teflon ® PTFE 605XT X is mainly used for unsintered articles including filter membranes and gaskets. It is also used for making sintered products such pipe liners and tubes.&&

Product Description
SupplierChemours
GenericPTFE
Material StatusCommercial: Active
FeaturesGood Rigidity,Weather resistance is good,Good flexibility,Good Electrical Properties,Low coefficient of friction,Food contact compliance,Good Tensile Strength,Solvent resistance,Low moisture absorption,High ESCR
AvailabilitysNorth America,Latin America,Asia Pacific,Europe
Process MethodsExtrusion

Technical Data
PHYSICALNominal valueUnitTest method
Density2.15g/cm³ASTM D4895 , ISO 12086
Apparent density0.54g/cm³ASTM D4895 , ISO 12086
Average particle size 
680µmASTM D4895
680µmISO 12086

THERMALNominal valueUnitTest method
Melting temperature ASTM D4895 , ISO 12086
326ASTM D4895,ISO 12086
344ASTM D4895,ISO 12086

Supplementary informationNominal valueUnitTest method
Extrusion pressure – at RR=100:1 
7.00MPaASTM D4895
7.00MPaISO 12086

Notes
1. Typical properties: these are not to be construed as specifications.
2. Second
3. Initial
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