2013년 5월 요즈음 플라스틱 Tritan™ copolyester

 

같은 물병 ▲▼

트라이탄 Tritan표기가 없는 "락앤락 물병", BisFree라고 써 있는데 몸체의 재질표시는 같다. ▼

코맥스 물병 ▼

 

"락앤락" 플라스틱 용기 Tritan™ copolyester

 

바닥에는 분리배출번호 7이니까 기타 플라스틱인데 PC의 특성을 모두 가지고 BpaFree란다.

 

Tritan™ copolyester - Eastman Chemical Company

Page Title Introduction

Page Content The restaurant market is dedicated to serving consumer demand for great taste and quality.  You help satisfy this demand by providing smallwares made with tough, crystal-clear Eastman Tritan™ copolyester. Eastman Tritan™ copolyester — one tough competitor for SAN, SMMA, PC and glass  Eastman Tritan copolyester provides these important advantages: The best combination of dishwasher durability and toughness Impact strength and shatter resistance ◀ 충격에 강하고 부숴지지 않는다 . No crazing or cracking in the commercial dishwasher ◀  시판되는 식기세척기에 사용해도 괜찮다. Resistance to heat and harsh detergents ◀  열과 지독한 세제에도 안전하다. Outstanding scratch resistance for lasting beauty  ◀ 탁월한 긁히지 않는 성능으로 BPA free  ◀ 비스페놀 A 가 검출되지 않음. For more information about how this balance of properties can turn into advantages to you, click here.   http://www.eastman.com/Markets/Commercial_Housewares/Pages/Commercial_Housewares.aspx   관련글 http://blog.daum.net/a84000/2132     Copolyester From Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/Copolyester Jump to: navigation, search Copolyester forms when modifications are made to polyesters, which are combinations of diacids and diols. For example, by introducing other diacids, such as isophthalic acid (IPA), or other diols, such as cyclohexane dimethanol (CHDM) to the polyester polyethylene terephthalate (PET), the material becomes a copolyester due to its comonomer content.[1] Copolyesters retain their strength, clarity, and other mechanical properties even when exposed to a variety of chemicals that typically affect other materials, such as polycarbonates. This, plus their versatility and flexibility, allows manufacturers to use them effectively in the design of both high-volume, low-cost parts as well as critical, more expensive component parts.