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This is the free Material Data Center Datasheet of Treva™ GC6021NAT-71 - CAP - Eastman Chemical Co.

Material Data Center offers the following functions for Treva™ GC6021NAT-71:
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Processing/Physical Characteristics - Mechanical properties - Thermal properties - Other properties - Processing Recommendation Injection Molding
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Product Texts

Eastman TREVA™ Renew engineering bioplastic GC6021 Natural is a new cellulose-based engineering bioplastic that offers both high performance and reduced environmental impact. Renew polymers enable a brand to reduce

consumption of fossil feedstock-based plastics, achieve sustainability targets without compromise, and be a fast mover in a growing market for sustainable consumer products.

TREVA is chemically resistant, dimensionally stable, flows well, BPA-free and has low birefringence.




Processing/Physical CharacteristicsValueUnitTest Standard
ASTM Data
Mold Shrinkage, MD 0.008 mm/mm ASTM D 955
Mechanical propertiesValueUnitTest Standard
ISO Data
Tensile Modulus 1880 MPa ISO 527
Yield stress 47 MPa ISO 527
Yield strain 5 % ISO 527
Stress at break 44 MPa ISO 527
Strain at break 41 % ISO 527
Flexural modulus, 23°C 1730 MPa ISO 178
Flexural strength 64 MPa ISO 178
Izod notched impact strength, +23°C 25 kJ/m² ISO 180/1A
Izod notched impact strength 14 kJ/m² ISO 180/1A
Temperature -40 °C -
ASTM Data
Tensile Strength at Yield 50 MPa ASTM D 638
Tensile Strength at Break 48 MPa ASTM D 638
Elongation at Break 22 % ASTM D 638
Flexural Modulus 1946 MPa ASTM D 790
Rockwell Hardness R 102 - ASTM D 785
Izod Impact notched, 1/8 in 195 J/m ASTM D 256
Izod Impact notched, Low-Temperature 80 J/m ASTM D 256
Temperature -40 °C -
Thermal propertiesValueUnitTest Standard
ASTM Data
DTUL @ 66 psi 114 °C ASTM D 648
DTUL @ 264 psi 100 °C ASTM D 648
Vicat Temperature 130 °C ASTM D 1525
Other propertiesValueUnitTest Standard
Biobased content 48 % -
Water Absorption, 24hr 2.2 % ASTM D 570
Density 1220 kg/m³ ASTM D 792
Processing Recommendation Injection MoldingValueUnitTest Standard
Pre-drying - Temperature 75 °C -
Pre-drying - Time 4 h -
Melt temperature 260 °C -
Mold temperature 85 °C -
Injection speed 30 mm/s -
Maximum residence time 4 min -
Characteristics
Processing
Injection Molding
Delivery form
Natural Color
Features
Low Birefringence
Chemical Resistance
General Chemical Resistance
Certifications
Contains renewable resources
Applications
Packaging
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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