Technical Data Sheet
Eastman Tritan™ Copolyester MX710
Applications
Blood contact and dialysis
Blood tubes
Fluid administration
Medical devices
Medical equipment
Medical labware
Key Attributes
Excellent clarity
Excellent hydrolytic stability
Fast cycle times
Fast drying times
Good chemical resistance
Good color stability upon ETO sterilization
Good color stability upon gamma sterilization
Good heat resistance
Improved processability over traditional copolyesters
Outstanding impact resistance
Product Description
Eastman Tritan™ MX710 copolyester is an amorphous product with excellent appearance and clarity. Tritan MX710 has many outstanding features that include excellent toughness, hydrolytic stability, heat resistance, and chemical resistance. Tritan MX710 has been formulated for medical devices.
Typical Properties
Property
a
Test Method
b
Typical Value, Units
c
General Properties
Specific Gravity
D 792
1.18
Mold Shrinkage
D 955
0.005-0.007 mm/mm (0.005-0.007 in./in.)
Mechanical Properties (ISO Method)
Tensile Strength @ Yield
ISO 527
43 MPa
Tensile Stress @ Break
ISO 527
58 MPa
Elongation @ Yield
ISO 527
7 %
Elongation @ Break
ISO 527
185 %
Tensile Modulus
ISO 527
1548 MPa
Flexural Modulus
ISO 178
1495 MPa
Flexural Strength
ISO 178
59 MPa
Izod Impact Strength, Notched
@ 23°C
ISO 180
93 kJ/m
2
@ -40°C
ISO 180
20 kJ/m
2
Mechanical Properties
Tensile Stress @ Yield
D 638
43 MPa (6200 psi)
Tensile Stress @ Break
D 638
53 MPa (7700 psi)
Elongation @ Yield
D 638
6 %
Elongation @ Break
D 638
210 %
Tensile Modulus
D 638
1550 MPa (2.25 x 10
5
psi)
Flexural Modulus
D 790
1550 MPa (2.25 x 10
5
psi)
Flexural Yield Strength
D 790
62 MPa (9000 psi)
Rockwell Hardness, R Scale
D 785
112
Izod Impact Strength, Notched
@ 23°C (73°F)
D 256
980 J/m (18.4 ft·lbf/in.)
@ -40°C (-40°F)
D 256
110 J/m (2.1 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
61 J (45 ft·lbf)
@ -40°C (-40°F)
D 3763
66 J (49 ft·lbf)
Optical Properties
Total Transmittance
D 1003
90 %
Haze
D 1003
<1 %
Thermal Properties
Deflection Temperature
@ 0.455 MPa (66 psi)
D 648
99 °C (210 °F)
@ 1.82 MPa (264 psi)
D 648
85 °C (185 °F)
Typical Processing Conditions
Drying Temperature
88 °C (190 °F)
Drying Time
4-6 hrs
Processing Melt Temperature
260-282 °C (500-540 °F)
Mold Temperature
38-66 °C (100-150 °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.
Technical Disclaimer
Eastman makes no representation and disclaims any warranty that the material in any particular shipment will conform exactly to the values given. Values as well as the performance of the final molded article may be affected by various factors such as the part design, mold design or tooling, drying, processing conditions as well as coloring or pigmentation of the product. No warranty of merchantability or fitness for use is made, and nothing herein waives any of the Seller''s conditions of sale. You must make your own determination of the suitability of this product in your specific application due to the many factors (e.g. design, processing and conditions of use) that affect the performance of the final molded article. Suitability of use should be evaluated with appropriate testing and analysis. The processing melt temperature and mold temperature refer to the actual resin melt temperature and actual mold surface temperature respectively. Consider overall resin residence time, part shot size utilization and part geometry to set appropriate processing melt temperature and mold temperature in order to minimize IV loss and maximize molded part performance.
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.
9/12/2019 11:48:19 AM