Container materials (PET, PP, PE, glass, acrylic)

What is Container materials?

Material choice drives cost, barrier performance, recyclability and how the formula behaves in the pack. Acrylic looks premium but crazes on contact with some essential oils, which is exactly what compatibility testing is for.

At a glance

Category

Packaging

Also known as

PET, PP, PE, glass, acrylic · 용기 소재

Korean term

용기 소재

Last reviewed

July 23, 2026

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