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Ensinger PEI

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Celanese Zytel® 70G25EF BK538LM PA66-GF25
Categories: Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, 30% Glass Fiber Filled
Material Notes: 25% Glass Reinforced, Heat Stabilized,  Laser Markable, Polyamide 66

Former DuPont product acquired by Celanese in 2022.
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Density 1.32 g/ccDAM; ISO 1183
Water Absorption 6.4 %
@Thickness 2.00 mm		DAM; Sim. to ISO 62
Moisture Absorption 2.00 %
@Thickness 2.00 mm		DAM; Sim. to ISO 62
Viscosity 144000 cP
@Shear Rate 1000 1/s,
Temperature 280 °C		Melt; ISO 11443
Linear Mold Shrinkage, Flow 0.0030 cm/cmDAM; ISO 294-4, 2577
Linear Mold Shrinkage, Transverse 0.011 cm/cmDAM; ISO 294-4, 2577
 
Mechanical PropertiesOriginal ValueComments
Elongation at Break 3.0 %DAM; ISO 527-1/-2
 5.0 %50%RH; ISO 527-1/-2
 110 %50%RH; ISO 527-1/-2
 165 %DAM; ISO 527-1/-2
Tensile Modulus 6000 MPa50%RH; ISO 527-1/-2
 8400 MPaDAM; ISO 527-1/-2
Flexural Modulus 5000 MPaDS; 50%RH; ISO 178
 7000 MPaDS; DAM; ISO 178
Poissons Ratio 0.34DAM
 0.3550%RH
Charpy Impact Unnotched 50.0 kJ/m²
@Temperature -30.0 °C		DAM; ISO 179/1eU
 55.0 kJ/m²
@Temperature 23.0 °C		DAM; ISO 179/1eU
 75.0 kJ/m²
@Temperature 23.0 °C		50%RH; ISO 179/1eU
Charpy Impact, Notched 7.00 kJ/m²
@Temperature -30.0 °C		DAM; ISO 179/1eA
 8.00 kJ/m²
@Temperature 23.0 °C		DAM; ISO 179/1eA
 10.0 kJ/m²
@Temperature 23.0 °C		50%RH; ISO 179/1eA
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 1.00e+11 ohm-cmDS; 50%RH; IEC 62631-3-1
 >= 1.00e+13 ohm-cmDS; DAM; IEC 62631-3-1
Comparative Tracking Index 525 VDAM; IEC 60112
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 30.0 µm/m-°CDS; DAM; ISO 11359-1/-2
 19.0 µm/m-°C
@Temperature 55.0 - 160 °C		DS; DAM; ISO 11359-1/-2
 28.0 µm/m-°C
@Temperature -40.0 - 23.0 °C		DS; DAM; ISO 11359-1/-2
CTE, linear, Transverse to Flow 90.0 µm/m-°CDS; DAM; ISO 11359-1/-2
 73.0 µm/m-°C
@Temperature -40.0 - 23.0 °C		DS; DAM; ISO 11359-1/-2
 146 µm/m-°C
@Temperature 55.0 - 160 °C		DS; DAM; ISO 11359-1/-2
Melting Point 260 °C10°C/min; DAM; ISO 11357-1/-3
Deflection Temperature at 1.8 MPa (264 psi) 238 °CDAM; ISO 75-1/-2
Glass Transition Temp, Tg 25.0 °C10°C/min; 50%RH; ISO 11357-1/-3
 80.0 °C10°C/min; DAM; ISO 11357-1/-3
Flammability, UL94 HB
@Thickness 1.50 mm		DS; DAM; IEC 60695-11-10
Flame Spread 17.0 mm/min
@Thickness 1.00 mm		ISO 3795 (FMVSS 302)
 
Processing PropertiesOriginal ValueComments
Melt Temperature 295 °COptimum
 285 - 305 °C
Mold Temperature 70.0 - 120 °C
 100 °COptimum
Ejection Temperature 210 °C
Dry Time 2.00 - 4.00 hourDehumidified Dryer
Moisture Content <= 0.20 %
Hold Pressure 50.0 - 100 MPa
 
Descriptive Properties
AdditivesLow halide content
 Release agent
Drying Recommended?yes
FMVSS ClassBISO 3795 (FMVSS 302)
Hold pressure time3 s/mm
Part Marking Code>PA66-GF25<ISO 11469
PolymerPA66-GF25
Resin IdentificationPA66-GF25
Screw tangential speed<0.2 m/s

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

PDSX5319kc / 296047

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