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EMS-Grivory Grilamid® LM-05 HX nat PA12
Categories: Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 12 (PA12)

Material Notes: Product description: Grilamid LM-05 HX natural is a medium viscosity, heat-stabilized nanocomposite PA12 extrusion and injection molding grade. The special features of Grilamid LM-05 HX natural are:
  • Low coefficient of thermal expansion
  • High stiffness and strength compared to standard PA12
  • Good dimensional stability
  • Good chemical resistance
  • Good heat- and weathering resistance
  • Low moisture absorption
The material is especially designed for tight buffering or compact (semi-tight) buffering of optical fibers as well as for technical injection molding components in electro/electronic, automotive, mechanical and safety engineering, household appliances and sanitary installations.

Information provided by EMS Grivory.

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Physical PropertiesMetricEnglishComments
Density 1.03 g/cc0.0372 lb/in³Dry; ISO 1183
Water Absorption 1.4 %1.4 %Sim. to ISO 62
Moisture Absorption 0.700 %0.700 %Sim. to ISO 62
Linear Mold Shrinkage, Flow 0.0090 cm/cm0.0090 in/inISO 294-4, 2577
Linear Mold Shrinkage, Transverse 0.010 cm/cm0.010 in/inISO 294-4, 2577
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 75
@Time 15.0 sec
75
@Time 0.00417 hour
Conditioned; ISO 868
Ball Indentation Hardness 80.0 MPa11600 psiConditioned; ISO 2039-1
Tensile Strength at Break 50.0 MPa7250 psiConditioned; ISO 527-1/-2
Tensile Strength, Yield 45.0 MPa6530 psiConditioned; ISO 527-1/-2
Elongation at Break >= 50 %>= 50 %Nominal, Conditioned; ISO 527-1/-2
Elongation at Yield 7.0 %7.0 %Conditioned; ISO 527-1/-2
Tensile Modulus 1.70 GPa247 ksiConditioned; 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  0.600 J/cm²
@Temperature -30.0 °C
2.86 ft-lb/in²
@Temperature -22.0 °F
Conditioned; ISO 179/1eA
 0.800 J/cm²
@Temperature 23.0 °C
3.81 ft-lb/in²
@Temperature 73.4 °F
Conditioned; ISO 179/1eA
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+11 ohm-cm1.00e+11 ohm-cmConditioned; IEC 60093
Surface Resistance 1.00e+11 ohm1.00e+11 ohmIEC 60093
Dielectric Strength 50.0 kV/mm1270 kV/inConditioned; IEC 60243-1
Comparative Tracking Index 600 V600 VConditioned; IEC 60112
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 80.0 µm/m-°C44.4 µin/in-°FISO 11359-1/-2
CTE, linear, Transverse to Flow 125 µm/m-°C69.4 µin/in-°FISO 11359-1/-2
Melting Point 178 °C352 °F10°C/min; ISO 11357-1/-3
Maximum Service Temperature, Air 90.0 - 110 °C194 - 230 °FLong Term; ISO 2578
 150 °C302 °FShort Term; EMS
Deflection Temperature at 0.46 MPa (66 psi) 125 °C257 °FISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi) 75.0 °C167 °FISO 75-1/-2
Flammability, UL94 HBHBIEC 60695-11-10
 
Descriptive Properties
Electricals & ElectronicsCables & Tubes
FormGranules
ProcessingOther Extrusion
Product AttributesNanocomposite
Special CharacteristicsImproved 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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PGRH070 / 156779

Specialty Compounds RTP Company

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