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Rulon Bearings

EMS-Grivory Grilon® AS LF 20 PA66-Z20
Categories: Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66)

Material Notes: Product description: Grilon AS LF 20 is a heat stabilized, normal viscosity PA 66 injection molding grade with 20% lubricant (PTFE + silicon oil). Grilon AS LF 20 has the following important properties:
  • Excellent sliding friction characteristics
  • High wear resistance
Grilon AS LF 20 is used typically for pump pistons, sliding components, slide rings and slide levers.

Information provided by EMS Grivory.

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Physical PropertiesMetricEnglishComments
Density 1.28 g/cc0.0462 lb/in³Dry; ISO 1183
Water Absorption 5.0 %5.0 %Sim. to ISO 62
Moisture Absorption 2.00 %2.00 %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
Ball Indentation Hardness 60.0 MPa8700 psiConditioned; ISO 2039-1
 140 MPa20300 psiDry; ISO 2039-1
Tensile Strength, Yield 35.0 MPa5080 psiConditioned; ISO 527-1/-2
 60.0 MPa8700 psiDry; ISO 527-1/-2
Elongation at Break 15 %15 %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
 35 %35 %Conditioned; ISO 527-1/-2
Tensile Modulus 1.20 GPa174 ksiConditioned; ISO 527-1/-2
 2.70 GPa392 ksiDry; ISO 527-1/-2
Charpy Impact Unnotched  4.50 J/cm²
@Temperature -30.0 °C
21.4 ft-lb/in²
@Temperature -22.0 °F
Dry; ISO 179/1eU
 5.50 J/cm²
@Temperature -30.0 °C
26.2 ft-lb/in²
@Temperature -22.0 °F
Conditioned; ISO 179/1eU
 NB
@Temperature 23.0 °C
NB
@Temperature 73.4 °F
Conditioned; ISO 179/1eU
 NB
@Temperature 23.0 °C
NB
@Temperature 73.4 °F
Dry; ISO 179/1eU
Charpy Impact, Notched  0.400 J/cm²
@Temperature -30.0 °C
1.90 ft-lb/in²
@Temperature -22.0 °F
Dry; ISO 179/1eA
 0.400 J/cm²
@Temperature 23.0 °C
1.90 ft-lb/in²
@Temperature 73.4 °F
Dry; ISO 179/1eA
 0.400 J/cm²
@Temperature -30.0 °C
1.90 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+10 ohm-cm1.00e+10 ohm-cmConditioned; IEC 60093
 1.00e+12 ohm-cm1.00e+12 ohm-cmDry; IEC 60093
Surface Resistance 1.00e+11 ohm1.00e+11 ohmIEC 60093
Dielectric Strength 25.0 kV/mm635 kV/inConditioned; IEC 60243-1
 27.0 kV/mm686 kV/inDry; IEC 60243-1
Comparative Tracking Index 475 V475 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 90.0 µm/m-°C50.0 µin/in-°FISO 11359-1/-2
Melting Point 260 °C500 °F10°C/min; ISO 11357-1/-3
Maximum Service Temperature, Air 80.0 - 110 °C176 - 230 °FLong Term; ISO 2578
 180 °C356 °FShort Term; EMS
Deflection Temperature at 1.8 MPa (264 psi) 85.0 °C185 °FISO 75-1/-2
Deflection Temperature at 8.0 MPa 65.0 °C149 °FISO 75-1/-2
Flammability, UL94 HBHBIEC 60695-11-10
 
Descriptive Properties
AdditivesLubricants
AutomotiveInterior
 Powertrain and Chassis
FormGranules
Industry & Consumer goodsMechanical Engineering
 Power transmission
 Tools & Accessories
ProcessingInjection Molding
Product AttributesImproved friction & wear properties

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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