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Technical Data Sheet
Eastalloy™ Polymer DA510, Natural

  • Consumer electronics

Product Description
Eastalloy™ Polymer DA510 is a clear copolyester/polycarbonate alloy. This product has good impact strength, chemical resistance, heat resistance, dimensional stability, and low mold shrinkage.

Typical Properties

PropertyaTest MethodbTypical Value, Unitsc
General Properties
Specific GravityD 7921.2
Mold Shrinkage 
     Parallel to FlowD 9550.005-0.007 mm/mm (0.005-0.007 in./in.)
Water Absorption, 24 h immersionD 5700.15 %
Mechanical Properties
Tensile Stress @ YieldD 63850 MPa (7230 psi)
Tensile Stress @ BreakD 63856 MPa (8175 psi)
Elongation @ YieldD 6385.5 %
Elongation @ BreakD 638195 %
Flexural ModulusD 7902100 MPa (3.1 x 105 psi)
Flexural StrengthD 79076 MPa (11000 psi)
Izod Impact Strength, Notched 
     @ 23°C (73°F)D 256NB
     @ -40°C (-40°F)D 25691 J/m (1.7 ft·lbf/in.)
Impact Strength, Unnotched 
     @ 23°C (73°F)D 4812NB
     @ -40°C (-40°F)D 4812NB
Impact Resistance (Puncture), Energy @ Max. Load 
     @ 23°C (73°F)D 376355 J (40 ft·lbf)
     @ -40°C (-40°F)D 376349 J (36 ft·lbf)
Optical Properties
HazeD 10030.5 %
Total TransmittanceD 100386 %
Thermal Properties
Deflection Temperature 
     @ 0.455 MPa (66 psi)D 64890 °C (195 °F)
     @ 1.82 MPa (264 psi)D 64877 °C (170 °F)
Typical Processing Conditions
Drying Temperature 88 °C (190 °F)
Drying Time 4-6 hrs
Processing Melt Temperature 266-288 °C (510-550 °F)
Mold Temperature 27-60 °C (80-140 °F)

aUnless noted otherwise, all tests are run at 23°C (73°F) and 50% relative humidity.
bUnless noted otherwise, the test method is ASTM.
cUnits are in SI or US customary units.

Properties reported here are based on limited testing. Eastman makes no representation that the material in any particular shipment will conform exactly to the values given.

Eastman and its marketing affiliates shall not be responsible for the use of this information, or of any product, method, or apparatus mentioned, and you must make your own determination of its suitability and completeness for your own use, for the protection of the environment, and for the health and safety of your employees and purchasers of your products. No warranty is made of the merchantability of fitness of any product, and nothing herein waives any of the Seller's conditions of sale.

2/28/2018 11:35:39 AM