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E8 Series PBS
PBS muaj kev ua tau zoo heev, thiab tuaj yeem siv rau ntau yam txheej txheem molding ntawm cov khoom siv dav dav, uas yog qhov ua tau zoo tshaj plaws ntawm cov khoom siv dav dav tam sim no degradable; PBS yog cov yas biodegradable nrog cov khoom zoo heev vim nws cov cua sov ua haujlwm zoo thiab yooj yim, kub kub deflection kub thiab elongation thaum tawg.
