Asahi Kasei Leona™ 14G25 Polyamide 66, Heat Stabilized, GF Reinforced

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Asahi Kasei Leona™ 14G25 Polyamide 66, Heat Stabilized, GF Reinforced
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66)
Material Notes:	Applications: Mechanical and electrical parts, engine mounts and other under-the-hood automotive parts Information provided by Asahi Kasei Corp.
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Physical Properties	Metric	English	Comments

Specific Gravity	1.32 g/cc	1.32 g/cc	Dry as Molded; ASTM D792
Density	1.32 g/cc	0.0477 lb/in³	Dry as Molded; ISO 1183
Moisture Absorption at Equilibrium	1.9 % @Temperature 23.0 °C	1.9 % @Temperature 73.4 °F	50% RH; ISO 62
	1.9 % @Temperature 23.0 °C	1.9 % @Temperature 73.4 °F	50% RH
Linear Mold Shrinkage, Flow	>= 0.0050 cm/cm	>= 0.0050 in/in	Asahi Kasei
Linear Mold Shrinkage, Transverse	>= 0.0090 cm/cm	>= 0.0090 in/in	Asahi Kasei

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	74	74	Conditioned at 50% RH; ISO 2039
	96	96	Dry as Molded; ISO 2039
Hardness, Rockwell R	120	120	Dry as Molded; ISO 2039
Tensile Strength at Break	112 MPa	16200 psi	Conditioned at 50% RH; ISO 527
	190 MPa	27600 psi	Dry as Molded; ISO 527
Tensile Strength	110 MPa	16000 psi	Conditioned at 50% RH; ASTM D638
	180 MPa	26100 psi	Dry as Molded; ASTM D638
Tensile Strength, Yield	116 MPa	16800 psi	Conditioned at 50% RH; ISO 527
Elongation at Break	4.0 %	4.0 %	Dry as Molded; ISO 527
	9.0 %	9.0 %	Conditioned at 50% RH; ISO 527
Elongation at Yield	5.5 % @Temperature 23.0 °C	5.5 % @Temperature 73.4 °F	Conditioned at 50% RH; ISO 527
Tensile Modulus	5.90 GPa	856 ksi	Dry as Molded; ISO 527
	8.20 GPa	1190 ksi	Conditioned at 50% RH; ISO 527
Flexural Strength	170 MPa	24700 psi	Conditioned at 50% RH; ISO 178
	275 MPa	39900 psi	Dry as Molded; ISO 178
Flexural Modulus	5.00 GPa	725 ksi	Conditioned at 50% RH; ISO 178
	7.80 GPa	1130 ksi	Dry as Molded; ISO 178
Izod Impact, Notched	1.05 J/cm	1.97 ft-lb/in	Dry as Molded; ASTM D256
	1.80 J/cm	3.37 ft-lb/in	Conditioned at 50% RH; ASTM D256
Charpy Impact Unnotched	6.80 J/cm²	32.4 ft-lb/in²	Dry as Molded; ISO 179
	9.20 J/cm²	43.8 ft-lb/in²	Conditioned at 50% RH; ISO 179
Charpy Impact, Notched	1.00 J/cm²	4.76 ft-lb/in²	Dry as Molded; ISO 179
	1.40 J/cm²	6.66 ft-lb/in²	Conditioned at 50% RH; ISO 179
Taber Abrasion, mg/1000 Cycles	12	12	Conditioned at 50% RH; ASTM D1044

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+15 ohm-cm	1.00e+15 ohm-cm	Dry as Molded; IEC 60093
Surface Resistance	1.00e+15 ohm	1.00e+15 ohm	Dry as Molded; IEC 60093
Dielectric Strength	29.0 kV/mm	737 kV/in	Dry as Molded; IEC 60243
Comparative Tracking Index	425 V @Thickness 3.00 mm	425 V @Thickness 0.118 in	Dry as Molded; IEC 60112

Thermal Properties	Metric	English	Comments
CTE, linear	30.0 µm/m-°C	16.7 µin/in-°F	Dry as Molded; ASTMD 696
Thermal Conductivity	0.300 W/m-K	2.08 BTU-in/hr-ft²-°F	Dry as Molded
Deflection Temperature at 0.46 MPa (66 psi)	260 °C	500 °F	Dry as Molded; ISO 75
Deflection Temperature at 1.8 MPa (264 psi)	245 °C	473 °F	Dry as Molded; ISO 75
Flammability, UL94	HB @Thickness 0.750 mm	HB @Thickness 0.0295 in	Dry as Molded

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 view all the property values for this datasheet as they were originally entered into MatWeb.

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PASAHI8136 / 221163

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