EMS-Grivory Grilamid® TR 55 LY PA12/MACMI

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EMS-Grivory Grilamid® TR 55 LY PA12/MACMI
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 12 (PA12)
Material Notes:	Product description: Grilamid TR grades are transparent thermoplastic polyamides based on aliphatic and cycloaliphatic blocks. Grilamid TR 55 LY offers a variety of interesting properties such as: clear transparency even in high wall thicknesses good light natural color can be colored in transparent as well as opaque colors tough stiff good chemical- and stress-crack resistance Grilamid TR grades are suitable for production of optical and technical demanding parts in the application fields of: Optics Electro / Electronics Automotive Mechanical engineering Domestic appliances Sanitary Information provided by EMS Grivory.
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Physical Properties	Metric	English	Comments

Density	1.04 g/cc	0.0376 lb/in³	Dry; ISO 1183
Water Absorption	2.5 %	2.5 %	Sim. to ISO 62
Moisture Absorption	1.00 %	1.00 %	Sim. to ISO 62
Linear Mold Shrinkage, Flow	0.0030 cm/cm	0.0030 in/in	ISO 294-4, 2577
Linear Mold Shrinkage, Transverse	0.0050 cm/cm	0.0050 in/in	ISO 294-4, 2577

Mechanical Properties	Metric	English	Comments
Ball Indentation Hardness	110 MPa	16000 psi	Conditioned; ISO 2039-1
Tensile Strength at Break	40.0 MPa	5800 psi	Conditioned; ISO 527-1/-2
Tensile Strength, Yield	70.0 MPa	10200 psi	Conditioned; ISO 527-1/-2
Elongation at Break	>= 50 %	>= 50 %	Nominal, Conditioned; ISO 527-1/-2
Elongation at Yield	6.0 %	6.0 %	Conditioned; ISO 527-1/-2
Tensile Modulus	1.90 GPa	276 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
Charpy Impact, Notched	0.800 J/cm² @Temperature -30.0 °C	3.81 ft-lb/in² @Temperature -22.0 °F	Conditioned; ISO 179/1eA
	0.900 J/cm² @Temperature 23.0 °C	4.28 ft-lb/in² @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	90.0 µm/m-°C	50.0 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
Maximum Service Temperature, Air	80.0 °C	176 °F	Long Term; ISO 2578
	95.0 °C	203 °F	Short Term; EMS
Deflection Temperature at 0.46 MPa (66 psi)	90.0 °C	194 °F	ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi)	80.0 °C	176 °F	ISO 75-1/-2
Glass Transition Temp, Tg	110 °C	230 °F	10°C/min; ISO 11357-1/-2
Flammability, UL94	HB	HB	IEC 60695-11-10

Optical Properties	Metric	English	Comments
Transmission, Visible	90 %	90 %	transparent; thickness not quantified

Descriptive Properties
Automotive	Cooling and climate control
	Fuel systems
	Powertrain and Chassis
Form	Granules
Industry & Consumer goods	Housewares
	Mechanical Engineering
	Sports & Leisure
	Tools & Accessories
Optics	Optical components
	Spectacle frames
	Sunglasses
Processing	Injection Molding
Product Attributes	Improved alcohol resistance
Special Characteristics	Transparent
Water Contact	NSF 61

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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PGRH098 / 156807

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