A Quick Guide: Differences Between PET, PP, PE (HDPE & LDPE) and PETG Bottles

scanning: author: from: time:2026-05-29 classify:Support

1、PET (Polyethylene Terephthalate)

Features: High transparency, good impact resistance, non-toxic and odorless

Application: Beverage bottles, skincare bottles, daily chemical bottles, general packaging bottles


2、PP (Polypropylene)

Features: Lightweight, good toughness, excellent chemical resistance

Application: Washing-care bottles, food-grade bottles, high-temperature filling bottles, maternal and baby product bottles


3、HDPE (High Density Polyethylene)

Features: Strong chemical resistance, high hardness and strength

Application: Bottles for cleaning supplies, shampoo, body wash, etc.


4、LDPE (Low Density Polyethylene)

Features: Soft texture, shatter-resistant, good sealing performance, mostly opaque

Application: Soft tube bottles, squeeze bottles, large-capacity washing-care bottles


5、PETG(Polyethylene Terephthalate Glycol-modified)

Features: High transparency, high gloss, good impact resistance, excellent chemical resistance, non-toxic and odorless, good toughness

Application: High-end skincare bottles, cosmetic bottles, food-grade packaging bottles, essential oil bottles, premium beverage bottles, baby and maternal product bottles