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Rulon Bearings

Celanese Zytel® HTNFE8200 BK431 PA6T/XT-HI
Categories: Polymer; Thermoplastic; Polyphthalamide (PPA); Polyphthalamide (PPA), High Impact

Material Notes: Unreinforced, Toughened, PPA, High Performance Polyamide

Former DuPont product acquired by Celanese in 2022.

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Physical PropertiesMetricEnglishComments
Density 1.13 g/cc0.0408 lb/in³DAM; ISO 1183
Linear Mold Shrinkage, Flow 0.010 cm/cm0.010 in/inDAM; ISO 294-4, 2577
Linear Mold Shrinkage, Transverse 0.010 cm/cm0.010 in/inDAM; ISO 294-4, 2577
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 69.0 MPa10000 psiDAM; ISO 527-1/-2
Elongation at Break 14 %14 %Nominal; DAM; ISO 527-1/-2
Elongation at Yield 5.5 %5.5 %DAM; ISO 527-1/-2
Tensile Modulus 2.20 GPa319 ksiDAM; ISO 527-1/-2
Flexural Modulus 2.10 GPa305 ksiDAM; ISO 178
Poissons Ratio 0.390.39DAM
Charpy Impact Unnotched  NB
@Temperature -30.0 °C
NB
@Temperature -22.0 °F
50% RH; ISO 179/1eU
 NB
@Temperature -30.0 °C
NB
@Temperature -22.0 °F
DAM; ISO 179/1eU
 NB
@Temperature 23.0 °C
NB
@Temperature 73.4 °F
50% RH; ISO 179/1eU
 NB
@Temperature 23.0 °C
NB
@Temperature 73.4 °F
DAM; ISO 179/1eU
Charpy Impact, Notched 8.00 J/cm²
@Temperature 23.0 °C
38.1 ft-lb/in²
@Temperature 73.4 °F
DAM; ISO 179/1eA
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity >= 1.00e+15 ohm-cm>= 1.00e+15 ohm-cmDAM; IEC 62631-3-1
 
Thermal PropertiesMetricEnglishComments
Specific Heat Capacity 1.52 J/g-°C0.363 BTU/lb-°FSolid
 2.90 J/g-°C
@Temperature 325 °C
0.693 BTU/lb-°F
@Temperature 617 °F
Melt
Melting Point 300 °C572 °Ffirst heat; DAM; ISO 11357-1/-3
Deflection Temperature at 0.46 MPa (66 psi) 138 °C280 °FDAM; ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi) 125 °C257 °FDAM; ISO 75-1/-2
Flammability, UL94 HB
@Thickness 0.750 mm
HB
@Thickness 0.0295 in
DAM; IEC 60695-11-10
Flame Spread <= 80.0 mm/min
@Thickness 1.00 mm
<= 3.15 in/min
@Thickness 0.0394 in
DS; ISO 3795 (FMVSS 302)
 
Processing PropertiesMetricEnglishComments
Melt Temperature 325 °C617 °FOptimum, Injection
 320 - 330 °C608 - 626 °FRange, Injection
Mold Temperature 80.0 - 120 °C176 - 248 °FInjection
Drying Temperature 100 °C212 °FInjection
Dry Time 6.00 - 8.00 hour6.00 - 8.00 hourInjection, Dehumidified Dryer
Moisture Content <= 0.10 %<= 0.10 %Injection
 
Descriptive Properties
Drying RecommendedyesInjection
FMVSS ClassBISO 3795 (FMVSS 302)
ISO designationISO 16396-PA6T/XT-I,,M1CG1HR,S10-020
Part Marking Code>PA6T/XT-HI<ISO 11469
 >PPA-I<SAE J1344
PolymerPA6T/XT-I
Resin IdentificationPA6T/XT-HIISO 1043

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PDSX5455mb / 291026

Aluminum Castings

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