EMS-Grivory Grilamid® L 25 W 20 X PA12-I

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EMS-Grivory Grilamid® L 25 W 20 X PA12-I
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 12 (PA12)
Material Notes:	Product Description: Grilamid L 25 W 20 X is a semi-flexible plasticized high viscosity extrusion grade of Polyamide 12 (PA12). Grilamid L 25 W 20 X is impact modified and UV and heat stabilized. The main features of Grilamid L 25 W 20 X are: Exceptional impact strength even at low temperatures Semi-flexible UV and heat stability Good chemical resistance Low density, low weight Very easy to process Application examples: Grilamid L 25 W 20 X is particularly suitable for the production of semi-flexible tubes and profiles requiring good low temperature impact strength for both automotive an industrial applications. Information provided by EMS Grivory.
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Physical Properties	Metric	English	Comments

Density	1.02 g/cc	0.0368 lb/in³	Dry; ISO 1183
Water Absorption	1.5 %	1.5 %	Sim. to ISO 62
Moisture Absorption	0.700 %	0.700 %	Sim. to ISO 62
Linear Mold Shrinkage, Flow	0.0080 cm/cm	0.0080 in/in	ISO 294-4, 2577
Linear Mold Shrinkage, Transverse	0.012 cm/cm	0.012 in/in	ISO 294-4, 2577

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	65 @Time 15.0 sec	65 @Time 0.00417 hour	Conditioned; ISO 868
Tensile Strength at Break	35.0 MPa	5080 psi	Conditioned; ISO 527-1/-2
	40.0 MPa	5800 psi	Dry; ISO 527-1/-2
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	20 %	20 %	Dry; ISO 527-1/-2
	20 %	20 %	Conditioned; ISO 527-1/-2
Tensile Modulus	0.450 GPa	65.3 ksi	Dry; ISO 527-1/-2
	0.450 GPa	65.3 ksi	Conditioned; 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	0.600 J/cm² @Temperature -30.0 °C	2.86 ft-lb/in² @Temperature -22.0 °F	Conditioned; ISO 179/1eA
	NB @Temperature 23.0 °C	NB @Temperature 73.4 °F	Conditioned; ISO 179/1eA

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+11 ohm-cm	1.00e+11 ohm-cm	Conditioned; IEC 60093
Surface Resistance	1.00e+11 ohm	1.00e+11 ohm	IEC 60093
Dielectric Strength	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	140 µm/m-°C	77.8 µin/in-°F	ISO 11359-1/-2
CTE, linear, Transverse to Flow	180 µm/m-°C	100 µin/in-°F	ISO 11359-1/-2
Melting Point	174 °C	345 °F	10°C/min; ISO 11357-1/-3
Maximum Service Temperature, Air	80.0 - 110 °C	176 - 230 °F	Long Term; ISO 2578
	150 °C	302 °F	Short Term; EMS
Deflection Temperature at 0.46 MPa (66 psi)	95.0 °C	203 °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

Descriptive Properties
Additives	Plasticizer
Automotive	Compressed air systems
	Fuel systems
	Hydraulic systems
Electricals & Electronics	Cables & Tubes
Form	Granules
Industry & Consumer goods	Hydraulics & Pneumatics
Processing	Other Extrusion
Product Attributes	Flexible
	High viscosity
Special Characteristics	High impact or impact modified
	Improved heat resistance
	Improved UV resistance (outdoor use)

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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