Nylacast Impact Nylon 6, Impact Grade

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Nylacast Impact Nylon 6, Impact Grade
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 6 (PA6); Nylon 6, Impact Grade
Material Notes:	Impact is a grade specifically developed for applications requiring high impact resistance and/or noise reduction capabilities. The important characteristics of these materials are their improved insensitivity against stresses, sharp edges, notches, scratches etc. Impact is ideally suited to applications such as support rollers for the aggregate processing industry, dollies used in conjunction with pile drivers and crane feet pads as well as roller coaster wheels in relation to noise reduction. However there are many industries and applications where this type of material would be very beneficial over the basic grade of Natural cast nylon. Benefits: Significantly improved impact resistance Improved insensitivity against stresses, sharp edges, notches and scratches Free of internal stresses Good mechanical, thermal and chemical resistance properties Improved noise reduction capability Good PV and load bearing capabilities Good dimensional stability Typical Application: Rollers Wheels Wear pads Sheaves Switch collar Wear strips Washers Clamps Bearings Bespoke Impact Ring Information provided by Nylacast Ltd.
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Physical Properties	Metric	English	Comments

Density	1.11 g/cc	0.0401 lb/in³	method A; ISO 1183:1987
Water Absorption	0.18 % @Time 86400 sec	0.18 % @Time 24.0 hour	Immersion @ 23°C; ISO 62:1999
Moisture Absorption at Equilibrium	1.7 %	1.7 %	50% RH, 23°C; ISO 62:1999
Water Absorption at Saturation	5.3 % @Time 86400 sec	5.3 % @Time 24.0 hour	Immersion @ 23°C; ISO 62:1999

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	60.0 - 70.0 MPa	8700 - 10200 psi	Sample Type 1B, 50mm/min; ISO 527-1/2:1993
Elongation at Break	<= 10 %	<= 10 %	Type 1B, 50mm/min; ISO 527-1/2:1993
Tensile Modulus	3.10 - 3.40 GPa	450 - 493 ksi	E-modulus; Type 1B, 50mm/min; ISO 527-1/2:1993
Flexural Strength	92.0 - 95.0 MPa	13300 - 13800 psi	1.5mm/min; ISO 178:2001
Flexural Modulus	2.30 - 2.60 GPa	334 - 377 ksi	1.5mm/min; ISO 178:2001
Compressive Strength	115 - 125 MPa	16700 - 18100 psi	Type B, 5mm/min; ISO 604:2002
Compressive Modulus	2.30 - 2.70 GPa	334 - 392 ksi	Type B, 5mm/min; ISO 604:2002
Izod Impact, Notched (ISO)	13.9 kJ/m²	6.61 ft-lb/in²	Type A; ISO 180:2000
Coefficient of Friction, Dynamic	0.195 @Pressure 1.75 MPa	0.195 @Pressure 254 psi	31.4m/min
K Factor (Wear Factor)	350000 @Pressure 1.75 MPa	350000 @Pressure 254 psi	[m*3/Nm], 31.4m/min

Electrical Properties	Metric	English	Comments
Volume Resistivity	>= 1.00e+15 ohm-cm	>= 1.00e+15 ohm-cm	IEC 60093:1980-01
Surface Resistance	>= 1.00e+14 ohm	>= 1.00e+14 ohm	IEC 60093:1980-01
Dielectric Constant	3.7 @Frequency 1e+6 Hz	3.7 @Frequency 1e+6 Hz	IEC 60250:1969-01
	4.0 @Frequency 100 Hz	4.0 @Frequency 100 Hz	IEC 60250:1969-01
Dielectric Strength	25.0 kV/mm	635 kV/in	IEC 60243-1:1998-01
Dissipation Factor	0.090 @Frequency 100 Hz	0.090 @Frequency 100 Hz	IEC 60250:1969-01
Comparative Tracking Index	600 V	600 V	IEC 60112:2003-01

Thermal Properties	Metric	English	Comments
CTE, linear	50.0 - 80.0 µm/m-°C @Temperature 23.0 - 55.0 °C	27.8 - 44.4 µin/in-°F @Temperature 73.4 - 131 °F	ISO 11359-2:1999
Thermal Conductivity	0.260 W/m-K	1.80 BTU-in/hr-ft²-°F	Mean T = 20°C; ISO 8301:1991
Melting Point	219.47 °C	427.05 °F
Maximum Service Temperature, Air	150 °C	302 °F	Intermittent
	100 °C @Time 1.80e+7 sec	212 °F @Time 5000 hour	Continuous
Deflection Temperature at 1.8 MPa (264 psi)	72.0 °C	162 °F	ISO 75
Minimum Service Temperature, Air	-100 °C	-148 °F	Intermittent
	-40.0 °C	-40.0 °F	Continuous
Glass Transition Temp, Tg	60.0 °C	140 °F	ISO 11359:1999
Flammability, UL94	HB	HB	IEC 60695-11-10:2003-08

Descriptive Properties
Color	Grey
Limiting PV	100 MPa/m

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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