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This is the free Material Data Center Datasheet of LEONA™ CR302 - PA66-MF - Asahi Kasei

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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 10000 / 7600 MPa ISO 527
Stress at break 140 / 92 MPa ISO 527
Strain at break 2 / 2.5 % ISO 527
Flexural modulus, 23°C 9800 / 7100 MPa ISO 178
Flexural strength 197 / 148 MPa ISO 178
Charpy impact strength, +23°C 38 / 46 kJ/m² ISO 179/1eU
Charpy notched impact strength, +23°C 4 / 5 kJ/m² ISO 179/1eA
Rockwell hardness M 90 - ISO 2039-2
ASTM Data
Tensile Strength 128 / 98 MPa ASTM D 638
Elongation at Break 3 / 3.5 % ASTM D 638
Flexural Modulus 8800 / 5800 MPa ASTM D 790
Flexural Strength 191 / 157 MPa ASTM D 790
Rockwell Hardness M 90 / - ASTM D 785
Izod Impact notched, 1/8 in 36 / 39 J/m ASTM D 256
Thermal propertiesdry / condUnitTest Standard
ISO Data
Temp. of deflection under load, 1.80 MPa 247 / * °C ISO 75-1/-2
Temp. of deflection under load, 0.45 MPa 260 / * °C ISO 75-1/-2
Burning Behav. at thickness h HB / * class IEC 60695-11-10
Yellow Card available yes / * - -
ASTM Data
UL 94 Flame rating HB - UL 94
Thickness tested 0.75 mm -
DTUL @ 66 psi 250 °C ASTM D 648
DTUL @ 264 psi 245 °C ASTM D 648
Other propertiesdry / condUnitTest Standard
Humidity absorption 1.4 / * % Sim. to ISO 62
Density 1520 / - kg/m³ ISO 1183
Density 1520 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 75 - 85 °C -
Characteristics
Processing
Injection Molding
Delivery form
Pellets
Special Characteristics
Heat stabilized or stable to heat
Regional Availability
North America, Europe, Asia Pacific, South and Central America, 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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