Evoh dikembangkeun ku perusahaan Monsanto Milan dina taun 1970, sareng sipat-ati tatak obat oksida pisan penting pisan pikeun méning kahirupan dahareun. Evoh pisan teu katuangan pikeun ngabersihkeun gas sareng aromas. Mosh sareng eusi étiléna handap ngagaduhan tilu kaunggulan utama: 1) dianggo salaku bahan masch, hartoskeun halanganna langkung ti 3-20 saé ti pvdc; 2) Bahan-bahan coollib na ngagaduhan 15-60 kali bahan anu langkung luhur tibatan PVDC; 3) Taya harta nyaéta 7-100-100 kali langkung luhur tibatan copolymer akrylonitrile. Rupa-rupa sasmita évoH kalayan konten étiléna anu terobih ngagaduhan sipat anu aktifitas anu sami sareng PVDC. Salaku tambahan, sipat halangan gas Eurh turun ku ningkatkeun kelembapan.
Tipack merek merek Chenier Shierer Shay sacara khusus dirarancang khusus sareng dileupaskeun kanggo bungkusan katuangan seger. It has a series of advantages such as high barrier, high strength, excellent optical properties, wear resistance, cold resistance, and good processing adaptability, and has been sold to the United States, Canada, Britain, Russia, Poland, France, Peru, Italia, Australia, Selandia Anyar, India, Filipina, Singapura, Koréa Kidul, Jepang) Jepang) Jepang sareng Robol nagara sareng daérah anu sanés sepanjang.
