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This is the free Material Data Center Datasheet of Eastar™ GN120 - Copolyester - Eastman Chemical Co.

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Processing/Physical Characteristics - Mechanical properties - Thermal properties - Optical properties - Other properties - Processing Recommendation Extrusion
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Product Texts

Eastar™ GN120 Copolyester is a high flow product and contains a mold release. Other outstanding features of Eastar™ GN120 are easily maintained such as excellent appearance and clarity, good physical properties, chemical

resistance, and easy processing. Eastar™ GN120 is for sale only in Asia as a high-flow formulation.

Processing/Physical CharacteristicsValueUnitTest Standard
ASTM Data
Mold Shrinkage, MD 0.0035 mm/mm ASTM D 955
Mechanical propertiesValueUnitTest Standard
ASTM Data
Tensile Strength at Yield 48 MPa ASTM D 638
Tensile Strength at Break 24 MPa ASTM D 638
Elongation at Yield 4 % ASTM D 638
Elongation at Break 75 % ASTM D 638
Flexural Modulus 1900 MPa ASTM D 790
Flexural Strength 66 MPa ASTM D 790
Rockwell Hardness R 107 - ASTM D 785
Izod Impact notched, 1/8 in 84 J/m ASTM D 256
Izod Impact notched, Low-Temperature 46 J/m ASTM D 256
Temperature -40 °C -
Izod Impact unnotched, 1/8 in N J/m ASTM D 256
Thermal propertiesValueUnitTest Standard
ASTM Data
DTUL @ 66 psi 68 °C ASTM D 648
DTUL @ 264 psi 60 °C ASTM D 648
Optical propertiesValueUnitTest Standard
ASTM Data
Haze 0.4 % ASTM D 1003
Light Transmittance 91 % ASTM D 1003
Other propertiesValueUnitTest Standard
Density 1270 kg/m³ ASTM D 792
Processing Recommendation ExtrusionValueUnitTest Standard
Pre-drying - Temperature 71 °C -
Pre-drying - Time 6 h -
Melt temperature 249 - 271 °C -
Mold temperature 16 - 38 °C -
Characteristics
Processing
Profile Extrusion
Additives
Release agent
Special Characteristics
Transparent
Features
Copolymer
Chemical Resistance
General Chemical Resistance
Applications
Packaging, Sports Equipment
Regional Availability
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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