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This is the free Material Data Center Datasheet of LEONA™ 91G40 - PA66-MF - Asahi Kasei

Material Data Center offers the following functions for LEONA™ 91G40:
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Mechanical properties - Thermal properties - Other properties - Processing Recommendation Injection Molding
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Mechanical propertiesdry / condUnitTest Standard
ISO Data
Tensile Modulus 7400 / 5200 MPa ISO 527
Yield stress - / 82 MPa ISO 527
Yield strain - / 3.5 % ISO 527
Stress at break 125 / 78 MPa ISO 527
Strain at break 3 / 6 % ISO 527
Flexural modulus, 23°C 6800 / 4900 MPa ISO 178
Charpy impact strength, +23°C 39 / 56 kJ/m² ISO 179/1eU
Charpy notched impact strength, +23°C 3 / 3 kJ/m² ISO 179/1eA
Rockwell hardness R 120 - ISO 2039-2
ASTM Data
Tensile Strength 127 / 98 MPa ASTM D 638
Elongation at Break 3 / 3.5 % ASTM D 638
Flexural Modulus 6500 / 5600 MPa ASTM D 790
Flexural Strength 206 / 166 MPa ASTM D 790
Rockwell Hardness M 89 / - ASTM D 785
Izod Impact notched, 1/8 in 30 / 35 J/m ASTM D 256
Thermal propertiesdry / condUnitTest Standard
ISO Data
Temp. of deflection under load, 1.80 MPa 183 / * °C ISO 75-1/-2
Temp. of deflection under load, 0.45 MPa 220 / * °C ISO 75-1/-2
ASTM Data
Coefficient of Thermal Expansion, MD 30.1 E-6/K ASTM D 696
DTUL @ 264 psi 220 °C ASTM D 648
Other propertiesdry / condUnitTest Standard
Humidity absorption 1.3 / * % Sim. to ISO 62
Density 1460 / - kg/m³ ISO 1183
Density 1460 kg/m³ ASTM D 792
Processing Recommendation Injection MoldingValueUnitTest Standard
Pre-drying - Temperature 80 - 90 °C -
Pre-drying - Time 2 - 3 h -
Melt temperature 275 - 295 °C -
Mold temperature 85 - 95 °C -
Characteristics
Processing
Injection Molding
Features
Low Warpage
Applications
Automotive
Regional Availability
North America, Europe, Asia Pacific, Near East/Africa
Disclaimer
Copyright Altair Engineering GmbH. Altair Engineering GmbH assumes no liability for the system to be free of errors. The user takes sole responsibility for the use of this data under the exclusion of every liability from Altair Engineering GmbH; this is especially valid for claims of compensation resulting from consequential damages. Altair explicitly points out that any decision about the application of materials must be double checked with the producer of this material. This includes all contents of this system. Copyright laws are applicable for the content of this system.
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