Domo Technyl® A 246M Nylon 66, Impact Grade, EH0

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Domo Technyl® A 246M Nylon 66, Impact Grade, EH0
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, Impact Grade
Material Notes:	Unreinforced and modified polyamide 66, with improved impact resistance, heat stabilized, for injection molding. Technyl A 246m offers an excellent notched impact resistance at low temperatures making it suitable for sports and leisure applications. It is suitable for shoe soles, ski components, ski and surf bindings, as well as toy applications, such as the bumper of a remote-controlled car. This product is available in natural, white and black. Information provided by Rhodia; Rhodia has been acquired by Solvay. DOMO Chemicals has acquired Solvay’s Performance Polyamides Business in Europe.
Key Words:	Polyamide 66; PA66
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Physical Properties	Metric	English	Comments

Density	1.08 g/cc	0.0390 lb/in³	ISO 1183-A
Water Absorption	1.05 %	1.05 %	24 hours in water at 23°C; ISO 62.
Linear Mold Shrinkage	0.019 cm/cm	0.019 in/in	RHODIA-EP
Linear Mold Shrinkage, Transverse	0.019 cm/cm	0.019 in/in	RHODIA-EP

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	44.0 MPa	6380 psi	ISO 527
Tensile Strength, Yield	47.0 MPa	6820 psi	ISO 527
Elongation at Break	65 %	65 %	ISO 527
Elongation at Yield	20 %	20 %	ISO 527
Tensile Modulus	1.90 GPa	276 ksi	ISO 527
Flexural Yield Strength	70.0 MPa	10200 psi	ISO 178
Flexural Modulus	1.80 GPa	261 ksi	ISO 178
Izod Impact, Notched (ISO)	22.0 kJ/m²	10.5 ft-lb/in²	Low Temp; ISO 180
Izod Impact Resistance	6.00 J/cm²	28.6 ft-lb/in²	ISO 180
Charpy Impact Unnotched	NB	NB	ISO 179/EU-1993
Charpy Impact, Notched	1.60 J/cm²	7.61 ft-lb/in²	ISO 179/1EA-1993
	5.50 J/cm²	26.2 ft-lb/in²	ISO 179/1EA-1993

Electrical Properties	Metric	English	Comments
Electrical Resistivity	1.00e+15 ohm-cm	1.00e+15 ohm-cm	IEC 93
Surface Resistance	1.00e+14 ohm	1.00e+14 ohm	IEC 93
Dielectric Constant	3.2 @Frequency 1e+6 Hz	3.2 @Frequency 1e+6 Hz	IEC 250
Dielectric Strength	30.0 kV/mm	762 kV/in	IEC 243-1
Dissipation Factor	0.020 @Frequency 1e+6 Hz	0.020 @Frequency 1e+6 Hz	IEC 250
Comparative Tracking Index	575 V	575 V	IEC 112

Thermal Properties	Metric	English	Comments
CTE, linear	70.0 µm/m-°C @Temperature 23.0 - 85.0 °C	38.9 µin/in-°F @Temperature 73.4 - 185 °F	ASTM E831
Melting Point	263 °C	505 °F	ISO 3146-C
Deflection Temperature at 1.8 MPa (264 psi)	65.0 °C	149 °F	ISO 75-2
Flammability, UL94	HB @Thickness 1.60 mm	HB @Thickness 0.0630 in	ISO 1210/UL 94
Oxygen Index	24.5 %	24.5 %	ISO 4589

Processing Properties	Metric	English	Comments
Rear Barrel Temperature	250 - 270 °C	482 - 518 °F
Middle Barrel Temperature	260 - 280 °C	500 - 536 °F
Front Barrel Temperature	270 - 290 °C	518 - 554 °F
Melt Temperature	270 - 290 °C	518 - 554 °F
Mold Temperature	60.0 - 90.0 °C	140 - 194 °F	Surface
Drying Temperature	80.0 °C	176 °F	Dehumidifying Dryer
Dry Time	3 - 4 hour	3 - 4 hour
Moisture Content	<= 0.20 %	<= 0.20 %
Back Pressure	0.345 - 0.689 MPa	50.0 - 100 psi
Fill Speed	300 - 600 mm/sec	11.8 - 23.6 in/sec	Peripheral Screw Speed

Descriptive Properties
Injection Speed (cm³/sec)	80 - 150 cm³/sec

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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PRHO08 / 65941

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