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This is the free Material Data Center Datasheet of Eastalloy™ DA003-8999K - (PC+Copolyester) - Eastman Chemical Co.

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Processing/Physical Characteristics - Mechanical properties - Thermal properties - Electrical properties - Optical properties - Other properties - Processing Recommendation Injection Molding
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Product Texts

Eastalloy™ DA003-8999K is a clear copolyester/polycarbonate alloy. This product has good impact strength, chemical resistance, dimensional stability and low shrinkage rates. DA003-8999K can be molded into thick-walled parts with essentially no crystalline haze generation.




Processing/Physical CharacteristicsValueUnitTest Standard
ASTM Data
Mold Shrinkage, MD 0.006 mm/mm ASTM D 955
Mechanical propertiesValueUnitTest Standard
ISO Data
Yield stress 56 MPa ISO 527
Yield strain 5.4 % ISO 527
Stress at break 56 MPa ISO 527
Strain at break 130 % ISO 527
Flexural modulus, 23°C 2100 MPa ISO 178
Izod notched impact strength, +23°C 10 kJ/m² ISO 180/1A
Izod notched impact strength 8.3 kJ/m² ISO 180/1A
Temperature -40 °C -
Puncture energy, +23°C 19 J ISO 6603-2
ASTM Data
Tensile Strength at Yield 56 MPa ASTM D 638
Tensile Strength at Break 60 MPa ASTM D 638
Elongation at Yield 6 % ASTM D 638
Elongation at Break 150 % ASTM D 638
Flexural Modulus 2140 MPa ASTM D 790
Rockwell Hardness 117 - ASTM D 785
Izod Impact notched, 1/8 in N J/m ASTM D 256
Izod Impact notched, Low-Temperature 75 J/m ASTM D 256
Temperature -40 °C -
Thermal propertiesValueUnitTest Standard
ISO Data
Temp. of deflection under load, 1.80 MPa 90 °C ISO 75-1/-2
Temp. of deflection under load, 0.45 MPa 103 °C ISO 75-1/-2
Vicat softening temperature, A 118 °C ISO 306
Vicat softening temperature, B 110 °C ISO 306
Burning behav. at 1.5 mm nom. thickn. HB class IEC 60695-11-10
Thickness tested 1.6 mm -
Burning behav. at thickness h V-2 class IEC 60695-11-10
Thickness tested 3.2 mm -
ASTM Data
UL 94 Flame rating HB - UL 94
Thickness tested 1.6 mm -
DTUL @ 66 psi 103 °C ASTM D 648
DTUL @ 264 psi 90 °C ASTM D 648
Vicat Temperature 118 °C ASTM D 1525
Electrical propertiesValueUnitTest Standard
ASTM Data
Dielectric Strength, Short Time 17.3 kV/mm ASTM D 149
Dissipation Factor, 1 MHz 0.008 - ASTM D 150
Dielectric Constant, 1 MHz 2.1 - ASTM D 150
Surface Resistivity 1E16 Ohm ASTM D 257
Volume Resistivity 1E15 Ohm*cm ASTM D 257
Arc Resistance 143 s ASTM D 495
Optical propertiesValueUnitTest Standard
ASTM Data
Haze 3.6 % ASTM D 1003
Light Transmittance 81 % ASTM D 1003
Other propertiesValueUnitTest Standard
Density 1200 kg/m³ ISO 1183
Processing Recommendation Injection MoldingValueUnitTest Standard
Pre-drying - Temperature 93 °C -
Pre-drying - Time 4 - 6 h -
Melt temperature 271 - 293 °C -
Mold temperature 32 - 66 °C -
Characteristics
Processing
Injection Molding
Special Characteristics
High impact or impact modified
Features
Copolymer
Chemical Resistance
General Chemical Resistance
Applications
Medical
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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