The widespread modifiers which substitute ethylene glycol or terephthalic acid to provide PETG are cyclohexane dimethanol (CHDM) and isophthalic acid respectively. There modifiers interfere with crystallization and lowers the polymer's melting temperature. Even though PET and HDPE plastics are both great packaging elements, there are a few notable discrepancies which https://www.facebook.com/nepalivloger