Technical Data Sheet
Eastalloy™ Polymer DA510, Natural
Applications
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
Property
a
Test Method
b
Typical Value, Units
c
General Properties
Specific Gravity
D 792
1.2
Mold Shrinkage
Parallel to Flow
D 955
0.005-0.007 mm/mm (0.005-0.007 in./in.)
Water Absorption, 24 h immersion
D 570
0.15 %
Mechanical Properties
Tensile Stress @ Yield
D 638
50 MPa (7230 psi)
Tensile Stress @ Break
D 638
56 MPa (8175 psi)
Elongation @ Yield
D 638
5.5 %
Elongation @ Break
D 638
195 %
Flexural Modulus
D 790
2100 MPa (3.1 x 10
5
psi)
Flexural Strength
D 790
76 MPa (11000 psi)
Izod Impact Strength, Notched
@ 23°C (73°F)
D 256
NB
@ -40°C (-40°F)
D 256
91 J/m (1.7 ft·lbf/in.)
Impact Strength, Unnotched
@ 23°C (73°F)
D 4812
NB
@ -40°C (-40°F)
D 4812
NB
Impact Resistance (Puncture), Energy @ Max. Load
@ 23°C (73°F)
D 3763
55 J (40 ft·lbf)
@ -40°C (-40°F)
D 3763
49 J (36 ft·lbf)
Optical Properties
Haze
D 1003
0.5 %
Total Transmittance
D 1003
86 %
Thermal Properties
Deflection Temperature
@ 0.455 MPa (66 psi)
D 648
90 °C (195 °F)
@ 1.82 MPa (264 psi)
D 648
77 °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)
a
Unless noted otherwise, all tests are run at 23°C (73°F) and 50% relative humidity.
b
Unless noted otherwise, the test method is ASTM.
c
Units are in SI or US customary units.
Comments
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