EMS-Grivory Grilamid® L 20A HL NZ nat PA12

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EMS-Grivory Grilamid® L 20A HL NZ nat PA12
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 12 (PA12)
Material Notes:	Grilamid L Polyamide 12 (PA12) is formed by the polymerisation of laurolactam, a ring-shaped, long-chain monomer with 12 carbon atoms. It has low water absrorption, excellent hydrolysis resistance, and low density relative to other polyamides. Data provided by EMS-Grivory.
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Physical Properties	Metric	English	Comments

Density	0.980 g/cc	0.0354 lb/in³	Dry; ISO 1183
Water Absorption	1.3 %	1.3 %	Sim. to ISO 62
Moisture Absorption	0.600 %	0.600 %	Sim. to ISO 62
Linear Mold Shrinkage, Flow	0.010 cm/cm	0.010 in/in	ISO 294-4, 2577
Linear Mold Shrinkage, Transverse	0.016 cm/cm	0.016 in/in	ISO 294-4, 2577

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	65 @Time 15.0 sec	65 @Time 0.00417 hour	Dry; ISO 868
	65 @Time 15.0 sec	65 @Time 0.00417 hour	Conditioned; ISO 868
Tensile Strength, Yield	30.0 MPa	4350 psi	Dry; ISO 527-1/-2
	30.0 MPa	4350 psi	Conditioned; ISO 527-1/-2
Elongation at Break	>= 50 %	>= 50 %	Nominal, Dry; ISO 527-1/-2
	>= 50 %	>= 50 %	Nominal, Conditioned; ISO 527-1/-2
Elongation at Yield	13 %	13 %	Dry; ISO 527-1/-2
	18 %	18 %	Conditioned; ISO 527-1/-2
Tensile Modulus	0.750 GPa	109 ksi	Conditioned; ISO 527-1/-2
	1.00 GPa	145 ksi	Dry; ISO 527-1/-2
Charpy Impact Unnotched	NB @Temperature 23.0 °C	NB @Temperature 73.4 °F	Conditioned; ISO 179/1eU
	NB @Temperature -30.0 °C	NB @Temperature -22.0 °F	Conditioned; ISO 179/1eU
	NB @Temperature 23.0 °C	NB @Temperature 73.4 °F	Dry; ISO 179/1eU
	NB @Temperature -30.0 °C	NB @Temperature -22.0 °F	Dry; ISO 179/1eU
Charpy Impact, Notched	4.00 J/cm² @Temperature -30.0 °C	19.0 ft-lb/in² @Temperature -22.0 °F	Conditioned; ISO 179/1eA
	6.00 J/cm² @Temperature -30.0 °C	28.6 ft-lb/in² @Temperature -22.0 °F	Dry; ISO 179/1eA
	8.50 J/cm² @Temperature 23.0 °C	40.4 ft-lb/in² @Temperature 73.4 °F	Dry; ISO 179/1eA
	8.50 J/cm² @Temperature 23.0 °C	40.4 ft-lb/in² @Temperature 73.4 °F	Conditioned; ISO 179/1eA

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+9 ohm-cm	1.00e+9 ohm-cm	Dry; IEC 60093
	1.00e+9 ohm-cm	1.00e+9 ohm-cm	Conditioned; IEC 60093
Surface Resistance	1.00e+11 ohm	1.00e+11 ohm	IEC 60093
Dielectric Strength	40.0 kV/mm	1020 kV/in	Dry; IEC 60243-1
	40.0 kV/mm	1020 kV/in	Conditioned; IEC 60243-1
Comparative Tracking Index	600 V	600 V	Conditioned; IEC 60112

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	170 µm/m-°C	94.4 µin/in-°F	ISO 11359-1/-2
CTE, linear, Transverse to Flow	210 µm/m-°C	117 µin/in-°F	ISO 11359-1/-2
Melting Point	179 °C	354 °F	10°C/min; ISO 11357-1/-3
Maximum Service Temperature, Air	90.0 - 100 °C	194 - 212 °F	Long Term; ISO 2578
	150 °C	302 °F	Short Term; EMS
Deflection Temperature at 0.46 MPa (66 psi)	70.0 °C	158 °F	ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi)	45.0 °C	113 °F	ISO 75-1/-2
Flammability, UL94	HB	HB	IEC 60695-11-10

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.

PGRH035a / 291319

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