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Rulon Bearings

EMS-Grivory Grilamid® TR 90 NZZ nat PAMACM12-I
Categories: Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 12 (PA12)

Material Notes: Product description: Grilamid TR 90 NZZ natural is an amorphousthermoplastic polyamide, based on aliphatic and cycloaliphatic units. Grilamid TR 90 NZZ natural offers a variety of interesting properties such as:
  • Outstanding impact resistance even at low temperatures
  • High flexural fatigue resistance
  • Resistance to a wide range of solvents and chemicals
  • Excellent stress crack resistance
  • Low density
  • Excellent weathering resistance
  • Light opacity allows various colours
Grilamid TR 90 NZZ natural is suitable for technically demanding parts such as safety and sports spectacles and can be processed in injection moulding and extrusion technologies.

Information provided by EMS Grivory.

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Physical PropertiesMetricEnglishComments
Density 0.990 g/cc0.0358 lb/in³Dry; ISO 1183
Water Absorption 3.0 %3.0 %Sim. to ISO 62
Moisture Absorption 1.50 %1.50 %Sim. to ISO 62
Linear Mold Shrinkage, Flow 0.0080 cm/cm0.0080 in/inISO 294-4, 2577
Linear Mold Shrinkage, Transverse 0.0090 cm/cm0.0090 in/inISO 294-4, 2577
 
Mechanical PropertiesMetricEnglishComments
Ball Indentation Hardness 80.0 MPa11600 psiConditioned; ISO 2039-1
Tensile Strength at Break 45.0 MPa6530 psiConditioned; ISO 527-1/-2
Tensile Strength, Yield 50.0 MPa7250 psiConditioned; ISO 527-1/-2
Elongation at Break >= 50 %>= 50 %Conditioned; ISO 527-1/-2
Elongation at Yield 7.0 %7.0 %Conditioned; ISO 527-1/-2
Tensile Modulus 1.30 GPa189 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  2.50 J/cm²
@Temperature -30.0 °C
11.9 ft-lb/in²
@Temperature -22.0 °F
Conditioned; ISO 179/1eA
 6.00 J/cm²
@Temperature 23.0 °C
28.6 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 45.0 kV/mm1140 kV/inConditioned; IEC 60243-1
Comparative Tracking Index 600 V600 VConditioned; IEC 60112
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 120 µm/m-°C66.7 µin/in-°FISO 11359-1/-2
CTE, linear, Transverse to Flow 120 µm/m-°C66.7 µin/in-°FISO 11359-1/-2
Maximum Service Temperature, Air 70.0 - 90.0 °C158 - 194 °FLong Term; ISO 2578
 115 °C239 °FShort Term; EMS
Deflection Temperature at 0.46 MPa (66 psi) 130 °C266 °FISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi) 110 °C230 °FISO 75-1/-2
Glass Transition Temp, Tg 155 °C311 °F10°C/min; ISO 11357-1/-2
Flammability, UL94 HBHBIEC 60695-11-10
 
Descriptive Properties
AutomotiveExterior
 Fuel systems
 Interior
Electricals & ElectronicsConnectors
 Electrical appliances
 Electrical equipment
 Energy distribution
 Lighting
 Mobile phones and other portable devices
FormGranules
Industry & Consumer goodsHousewares
 Hydraulics & Pneumatics
 Mechanical Engineering
 Medical devices
OpticsSpectacle frames
ProcessingInjection Molding
 Other Extrusion
Product AttributesCo Polyamide
 Hydrolysis resistant
Special CharacteristicsHigh impact or impact modified
 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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