Eastar™ GN071, Natural

About
Eastar™ GN071 Copolyester is used for injection molding applications. It is sparkling clear, tough, chemical resistant, odor free, versatile, easy to work with and affordable. Cleaning solutions will not turn Eastar™ GN071 white. This makes this product one of our most versatile materials for the cosmetics and personal care packaging market. Eastar™ GN071 Copolyester is certified to NSF/ANSI Standard 51 for Food Equipment Materials. This product has been GREENGUARD INDOOR AIR QUALITY CERTIFIED The GREENGUARD INDOOR AIR QUALITY CERTIFIED Mark is a registered certification mark used under license through the GREENGUARD Environmental Institute (GEI). GEI is an industry-independent, non-profit organization that oversees the GREENGUARD Certification Program. The GREENGUARD Certification Program is an industry independent, third-party testing program for low-emitting products and materials for indoor environments. For more information about GEI and to obtain printable certificates for Eastman™ Copolyesters, visit www.greenguard.org. Choose Eastman Chemical Company under the Manufacturer category and click search to display a list of our products. This product has been CRADLE TO CRADLE CERTIFIED Silver. The CRADLE TO CRADLE CERTIFIED Mark is a registered certification mark used under license through McDonough Braungart Design Chemistry (MBDC). MBDC is a global sustainability consulting and product certification firm. The CRADLE TO CRADLE framework moves beyond the traditional goal of reducing the negative impacts of commerce (‘eco-efficiency’), to a new paradigm of increasing its positive impacts (‘eco-effectiveness’). At its core, Cradle to Cradle design perceives the safe and productive processes of nature’s ‘biological metabolism’ as a model for developing a ‘technical metabolism’ flow of industrial materials. Product components can be designed for continuous recovery and reutilization as biological and technical nutrients within these metabolisms. For more information about MBDC and to obtain printable certificates for Eastman Copolyesters, visit www.mbdc.com. Choose Eastman Chemical Company under Company Name in C2C Certified products to display a list of our products.&&

About

Eastar™ GN071 Copolyester is used for injection molding applications. It is sparkling clear, tough, chemical resistant, odor free, versatile, easy to work with and affordable. Cleaning solutions will not turn Eastar™ GN071 white. This makes this product one of our most versatile materials for the cosmetics and personal care packaging market. Eastar™ GN071 Copolyester is certified to NSF/ANSI Standard 51 for Food Equipment Materials. This product has been GREENGUARD INDOOR AIR QUALITY CERTIFIED The GREENGUARD INDOOR AIR QUALITY CERTIFIED Mark is a registered certification mark used under license through the GREENGUARD Environmental Institute (GEI). GEI is an industry-independent, non-profit organization that oversees the GREENGUARD Certification Program. The GREENGUARD Certification Program is an industry independent, third-party testing program for low-emitting products and materials for indoor environments. For more information about GEI and to obtain printable certificates for Eastman™ Copolyesters, visit www.greenguard.org. Choose Eastman Chemical Company under the Manufacturer category and click search to display a list of our products. This product has been CRADLE TO CRADLE CERTIFIED Silver. The CRADLE TO CRADLE CERTIFIED Mark is a registered certification mark used under license through McDonough Braungart Design Chemistry (MBDC). MBDC is a global sustainability consulting and product certification firm. The CRADLE TO CRADLE framework moves beyond the traditional goal of reducing the negative impacts of commerce (‘eco-efficiency’), to a new paradigm of increasing its positive impacts (‘eco-effectiveness’). At its core, Cradle to Cradle design perceives the safe and productive processes of nature’s ‘biological metabolism’ as a model for developing a ‘technical metabolism’ flow of industrial materials. Product components can be designed for continuous recovery and reutilization as biological and technical nutrients within these metabolisms. For more information about MBDC and to obtain printable certificates for Eastman Copolyesters, visit www.mbdc.com. Choose Eastman Chemical Company under Company Name in C2C Certified products to display a list of our products.&&

Product Description
Supplier	Eastman
Generic	PCTG
Material Status	Commercial: Active
Features	Good Rigidity,Excellent Processability,Good Clarity,Good flexibility,Good surface appearance,High impact resistance,Clean,Good Printability,Low odor,Block resin,Solvent resistance,Good coloring
Availabilitys	Africa & Middle East ,North America,Latin America,Asia Pacific,Europe
Process Methods	Injection Molding

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Density	1.27	g/cm³	ASTM D792
Shrinkage rate
MD：3.2 mm	0.20 to 0.50	%	ASTM D955

IMPACT	Nominal value	Unit	Test method
Impact strength of cantilever beam notch			ASTM D256
-40℃	40	J/m	ASTM D256
23℃	110	J/m	ASTM D256
Impact strength of cantilever beam notch			ISO 180
-40℃	4.4	kJ/m²	ISO 180
23℃	9.4	kJ/m²	ISO 180
Impact strength of cantilever beam notch			ASTM D4218
-40℃	No Break		ASTM D4218
23℃	No Break		ASTM D4218

THERMAL	Nominal value	Unit	Test method
Hot deformation temperature
1.8 MPa, unannealed	62.0	℃	ASTM D648
1.8 MPa, unannealed	62.0	℃	ISO 75-2/A
0.45 MPa, unannealed	70.0	℃	ASTM D648
0.45 MPa, unannealed	70.0	℃	ISO 75-2/B

optical performance	Nominal value	Unit	Test method
Transmittance
total	90.0	%	ASTM D1003
Haze	0.20	%	ASTM D1003

MECHANICAL	Nominal value	Unit	Test method
Tensile modulus
23℃	2000	MPa	ISO 527-2
23℃	2030	MPa	ASTM D638
tensile strength
Fracture, 23 ℃	30.0	MPa	ASTM D638
Fracture, 23 ℃	29.0	MPa	ISO 527-2
Yield, 23 ℃	48.0	MPa	ISO 527-2
Yield, 23 ℃	50.0	MPa	ASTM D638
Tensile strain
Fracture, 23 ℃	200	%	ISO 527-2
Fracture, 23 ℃	180	%	ASTM D638
Yield, 23 ℃	4.4	%	ASTM D638
Yield, 23 ℃	4.0	%	ISO 527-2
Bending modulus
23℃	2060	MPa	ASTM D790
23℃	2100	MPa	ISO 178
bending strength
23℃	67.0	MPa	ISO 178
23℃	68.0	MPa	ASTM D790
Rockwell hardness
R-level	108		ASTM D785

Process Conditions
injection	Nominal value	Unit	Test method
Drying temperature	63	°C
Drying time	6.0 to 8.0	hr
Processing (melt) temperature	249 to 271	°C
Mold temperature	16 to 38	°C

Notes
1. Typical properties: these are not to be construed as specifications.
【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.

Notes

1. Typical properties: these are not to be construed as specifications.

【 Disclaimer 】
Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.