Teflon® PFA 440HPAX

About

Product Description
SupplierChemours
Material StatusCommercial: Negative
FeaturesWeather resistance is good,Good Electrical Properties,High purity,Heat Stabilized,Low coefficient of friction,Solvent resistance,High liquidity,Good flexibility,Heat Resistance, Good,Low smoke,V-0,Low moisture absorption,Good melt strength,Food contact compliance
AvailabilitysEurope,North America,Latin America,Asia Pacific
Process MethodsExtrusion,Injection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density2.15g/cm³ASTM D792
Melt Flow Rate
372℃,5.0kg16g/10minASTM D3307
372℃,5.0kg16g/10minISO 12086
Water absorption rate
24hr< 0.030%ASTM D570

MECHANICALNominal valueUnitTest method
Shore hardness
Shaw’s D55 ISO 868
Shaw’s D55 ASTM D2240
tensile strength ASTM D3307
23℃25.0MPaASTM D3307
250℃14.0MPaASTM D3307
tensile strength ISO 12086
23℃25.0MPaISO 12086
250℃14.0MPaISO 12086
Tensile strain ASTM D3307
Fracture, 23 ℃300%ASTM D3307
Fracture, 250 ℃480%ASTM D3307
Tensile strain ISO 12086
Fracture, 23 ℃300%ISO 12086
Fracture, 250 ℃480%ISO 12086
Bending modulus ASTM D790
23℃590MPaASTM D790
250℃55.0MPaASTM D790
Bending modulus ISO 178
23℃590MPaISO 178
250℃55.0MPaISO 178

THERMALNominal valueUnitTest method
Melting temperature305ASTM D4591

Electrical performanceNominal valueUnitTest method
Volume resistivity1.0E+18ohms·cmASTM D257
Volume resistivity1.0E+18ohms·cmISO 1325
Dielectric strength
0.25 mm80kV/mmASTM D149
0.25 mm80kV/mmIEC 60243-1
Dielectric constant
1 MHz2.03 IEC 60250
1 MHz2.03 ASTM D150
Dissipation factor
1 MHz< 2.0E-4 IEC 60250
1 MHz< 2.0E-4 ASTM D150

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant levelV-0 UL 94
Extreme oxygen index> 95%ASTM D2863
Extreme oxygen index> 95%ISO 4589-2

Supplementary informationNominal valueUnitTest method
Critical Shear Rate(372℃)56.0sec^-1
MIT flexural strength (200.0 µ m)1.5E+4CyclesASTM D2176

Notes
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