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This is the free Material Data Center Datasheet of SPESIN® KP270EX - PBT - Kolon Industries

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Processing/Physical Characteristics - Mechanical properties - Thermal properties - Electrical properties - Other properties - Processing Recommendation Injection Molding
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Processing/Physical CharacteristicsValueUnitTest Standard
ISO Data
Molding shrinkage, parallel 1.6 % ISO 294-4, 2577
Molding shrinkage, normal 1.6 % ISO 294-4, 2577
ASTM Data
Melt Flow Index, MFI 11 g/10min ASTM D 1238
Temperature 250 °C -
Load 2.16 kg -
Mold Shrinkage, MD 0.018 mm/mm ASTM D 955
Mechanical propertiesValueUnitTest Standard
ISO Data
Tensile Strength 55 MPa ISO 527
Flexural modulus, 23°C 2100 MPa ISO 178
Charpy notched impact strength, +23°C 3.6 kJ/m² ISO 179/1eA
Rockwell hardness R 119 - ISO 2039-2
ASTM Data
Tensile Strength 54 MPa ASTM D 638
Flexural Modulus 2513 MPa ASTM D 790
Flexural Strength 92 MPa ASTM D 790
Rockwell Hardness R 118 - ASTM D 785
Izod Impact notched, 1/8 in 49 J/m ASTM D 256
Thermal propertiesValueUnitTest Standard
ISO Data
Melting temperature, 10°C/min 225 °C ISO 11357-1/-3
Burning behav. at thickness h HB class IEC 60695-11-10
Thickness tested 0.8 mm -
ASTM Data
UL 94 Flame rating HB - UL 94
Thickness tested 0.8 mm -
Coefficient of Thermal Expansion, MD 80 E-6/K ASTM D 696
DTUL @ 66 psi 155 °C ASTM D 648
DTUL @ 264 psi 70 °C ASTM D 648
Melting Temperature 224 °C ASTM D 3418
Electrical propertiesValueUnitTest Standard
ASTM Data
Dielectric Strength, Short Time 28 kV/mm ASTM D 149
Dielectric Constant, 1 MHz 3.1 - ASTM D 150
Arc Resistance 120 s ASTM D 495
Other propertiesValueUnitTest Standard
Density 1310 kg/m³ ISO 1183
Density 1310 kg/m³ ASTM D 792
Processing Recommendation Injection MoldingValueUnitTest Standard
Pre-drying - Temperature 100 - 120 °C -
Pre-drying - Time 3 - 5 h -
Processing humidity ≤0.02 % -
Mold temperature 40 - 80 °C -
Zone 1 245 - 255 °C -
Zone 2 245 - 260 °C -
Zone 3 245 - 260 °C -
Nozzle temperature 250 - 265 °C -
Characteristics
Processing
Injection Molding, Other Extrusion
Chemical Resistance
Hydrolytically Stable
Regional Availability
North America, Asia Pacific
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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