EMS-Grivory Grilamid® 2D 20 nat PA612

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EMS-Grivory Grilamid® 2D 20 nat PA612
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 612 (PA612)
Material Notes:	Product Description: Grilamid 2D 20 natural is an unmodified unreinforced, medium viscosity polyamide 612 (PA612), designed for injection molding as well as extrusion. It is characterized by the following product profile: Good chemical resistance Moderate water absorption High strength Ductile, resilient in conditioned stage Low density Grilamid 2D 20 natural is suitable for applications at moderate continuous use temperatures and without repeated direct exposure to UV radiation. Preferred applications: Injection molded functional parts Bushes, gears Semi-fabricates such as tubes, film, sheet, profiles Sheathing guides Information provided by EMS Grivory.
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Physical Properties	Metric	English	Comments

Density	1.06 g/cc	0.0383 lb/in³	Dry; ISO 1183
Water Absorption	2.8 %	2.8 %	Sim. to ISO 62
Moisture Absorption	1.30 %	1.30 %	Sim. to ISO 62
Linear Mold Shrinkage, Flow	0.017 cm/cm	0.017 in/in	ISO 294-4, 2577
Linear Mold Shrinkage, Transverse	0.017 cm/cm	0.017 in/in	ISO 294-4, 2577

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	76 @Time 15.0 sec	76 @Time 0.00417 hour	Conditioned; ISO 868
	81 @Time 15.0 sec	81 @Time 0.00417 hour	Dry; ISO 868
Tensile Strength, Yield	50.0 MPa	7250 psi	Conditioned; ISO 527-1/-2
	60.0 MPa	8700 psi	Dry; 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	4.0 %	4.0 %	Dry; ISO 527-1/-2
	16 %	16 %	Conditioned; ISO 527-1/-2
Tensile Modulus	1.60 GPa	232 ksi	Conditioned; ISO 527-1/-2
	2.30 GPa	334 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	0.500 J/cm² @Temperature 23.0 °C	2.38 ft-lb/in² @Temperature 73.4 °F	Dry; ISO 179/1eA
	0.600 J/cm² @Temperature -30.0 °C	2.86 ft-lb/in² @Temperature -22.0 °F	Dry; ISO 179/1eA
	0.600 J/cm² @Temperature -30.0 °C	2.86 ft-lb/in² @Temperature -22.0 °F	Conditioned; ISO 179/1eA
	1.00 J/cm² @Temperature 23.0 °C	4.76 ft-lb/in² @Temperature 73.4 °F	Conditioned; ISO 179/1eA

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+8 ohm-cm	1.00e+8 ohm-cm	Dry; IEC 60093
	1.00e+8 ohm-cm	1.00e+8 ohm-cm	Conditioned; IEC 60093
Surface Resistance	1.00e+10 ohm	1.00e+10 ohm	IEC 60093
Dielectric Strength	32.0 kV/mm	813 kV/in	Dry; IEC 60243-1
	32.0 kV/mm	813 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	110 µm/m-°C	61.1 µin/in-°F	ISO 11359-1/-2
CTE, linear, Transverse to Flow	90.0 µm/m-°C	50.0 µin/in-°F	ISO 11359-1/-2
Melting Point	218 °C	424 °F	10°C/min; ISO 11357-1/-3
Maximum Service Temperature, Air	80.0 °C	176 °F	Long Term; ISO 2578
	150 °C	302 °F	Short Term; EMS
Deflection Temperature at 0.46 MPa (66 psi)	130 °C	266 °F	ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi)	60.0 °C	140 °F	ISO 75-1/-2
Flammability, UL94	HB	HB	IEC 60695-11-10

Descriptive Properties
Form	Granules
Industry & Consumer goods	Housewares
	Mechanical Engineering
	Tools & Accessories
Processing	Film Extrusion
	Other Extrusion
Product Attributes	High viscosity

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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PGRH008 / 156717

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