Technical Data Sheet
Eastar™ Renew Copolyester BR003-30 Natural
Eastman Eastar™ Renew BR003-30 copolyester is a brilliantly clear copolyester for toothbrushes specifically designed for brands and manufacturers who demand a more sustainable plastic material. Eastar™ Renew BR003-30 copolyester is identical in clarity, resistance to toothpaste and mouthwash, and in processing ease to Eastar™ BR003, which oral care brands around the world have come to count on for their simple and complex toothbrush designs.Eastman Renew polymers have been certified by International Sustainability & Carbon Certification (ISCC), a global, independent agency for tracking sustainable content in a variety of industries. Renew polymers are produced with ISCC certified circular content by mass balance allocation.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.Under existing United States Food and Drug Administration(FDA) regulations, Eastman Eastar™ Renew BR003 copolyester may lawfully be used to make food contact articles which comply with the specifications and conditions of use in 21 CFR 177.1240. Migration tests on Eastman Eastar™ Renew BR003 copolyester samples meet the compliance requirements of 21 CFR 177.1240(e)(1),(2) and (3).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
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Typical Value, Units
2000 MPa (2.9 x 10
Rockwell Hardness, R Scale
Izod Impact Strength, Notched
@ 23°C (73°F)
80 J/m (1.5 ft·lbf/in.)
@ -40°C (-40°F)
40 J/m (0.7 ft·lbf/in.)
Crystallization half time
Typical Processing Conditions
70 °C (160 °F)
Processing Melt Temperature
230-280 °C (450-530 °F)
15-30 °C (60-80 °F)
Unless noted otherwise, all tests are run at 23°C (73°F) and 50% relative humidity.
Unless noted otherwise, the test method is ASTM.
Units are in SI or US customary units.
Properties reported here are typical of average lots. 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.
12/4/2020 9:26:53 AM